Replying to @Investing Leon:Hi

Replying to @Investing Leon:Hi, tks for reading my post and sharing your views. Will the advance in AI result in a macro issue of rising unemployment due to labour displacement because of a lack of AI skills?
If not handled well, an economic downturn vicious cycle ensues?//@Investing Leon:The key risk is whether HBM despec is temporary or structural. For now, AI demand remains strong.

@JC888：NVDA to cut short MU memory boom ?

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Will the advance in AI result in a macro issue of rising unemployment due to labour displacement because of a lack of AI skills?\n \n If not handled well, an economic downturn vicious cycle ensues?//<a href=\"https://ttm.financial/U/4243426647434722\">@Investing Leon</a>:The key risk is whether HBM despec is temporary or structural. For now, AI demand remains strong.</body></html>","htmlText":"<html><head></head><body>Replying to <a href=\"https://ttm.financial/U/4243426647434722\">@Investing Leon</a>:Hi, tks for reading my post and sharing your views. Will the advance in AI result in a macro issue of rising unemployment due to labour displacement because of a lack of AI skills?\n \n If not handled well, an economic downturn vicious cycle ensues?//<a href=\"https://ttm.financial/U/4243426647434722\">@Investing Leon</a>:The key risk is whether HBM despec is temporary or structural. For now, AI demand remains strong.</body></html>","text":"Replying to @Investing Leon:Hi, tks for reading my post and sharing your views. Will the advance in AI result in a macro issue of rising unemployment due to labour displacement because of a lack of AI skills? If not handled well, an economic downturn vicious cycle ensues?//@Investing Leon:The key risk is whether HBM despec is temporary or structural. For now, AI demand remains strong.","highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"link":"https://ttm.financial/post/599016310330464","repostId":598708727354024,"repostType":1,"repost":{"magic":2,"id":598708727354024,"tweetId":"598708727354024","gmtCreate":1787210771728,"gmtModify":1787280600197,"author":{"id":3570103090255456,"idStr":"3570103090255456","authorId":3570103090255456,"authorIdStr":"3570103090255456","name":"JC888","avatar":"https://community-static.tradeup.com/news/1f15eae4f682dc4cb91bfca455452752","vip":1,"userType":1,"introduction":"","boolIsFan":false,"boolIsHead":false,"crmLevel":12,"crmLevelSwitch":1,"currentWearingBadge":{"badgeId":"9427a906234c4b18a82ec3d7730b7fa8-1","templateUuid":"9427a906234c4b18a82ec3d7730b7fa8","name":"Star Contributor","description":"Published at least 3 PICK posts (or 10 IDEA posts) and, within the past 30 days, posted at least 1 PICK post (or 4 IDEA posts) and 1 comment","bigImgUrl":"https://community-static.tradeup.com/news/1866dcf97a73be1c330f85862546aedc","smallImgUrl":"https://community-static.tradeup.com/news/4f5c5fa8e2c7683bb5a7fce8753ee456","redirectLinkEnabled":1,"redirectLink":"https://ttm.financial/activity/market/2023/star-contributors/","hasAllocated":1,"isWearing":1,"stampPosition":0,"hasStamp":0,"allocationCount":1,"allocatedDate":"2023.08.31","individualDisplayEnabled":1,"backgroundColor":{"dark":"#675a37","tint":"#f9ebc2"},"fontColor":{"dark":"#ffffff","tint":"#ab7a0e"}},"individualDisplayBadges":[{"badgeId":"9427a906234c4b18a82ec3d7730b7fa8-1","templateUuid":"9427a906234c4b18a82ec3d7730b7fa8","name":"Star Contributor","description":"Published at least 3 PICK posts (or 10 IDEA posts) and, within the past 30 days, posted at least 1 PICK post (or 4 IDEA posts) and 1 comment","bigImgUrl":"https://community-static.tradeup.com/news/1866dcf97a73be1c330f85862546aedc","smallImgUrl":"https://community-static.tradeup.com/news/4f5c5fa8e2c7683bb5a7fce8753ee456","redirectLinkEnabled":1,"redirectLink":"https://ttm.financial/activity/market/2023/star-contributors/","hasAllocated":1,"isWearing":1,"stampPosition":0,"hasStamp":0,"allocationCount":1,"allocatedDate":"2026.08.24","individualDisplayEnabled":1,"backgroundColor":{"dark":"#675a37","tint":"#f9ebc2"},"fontColor":{"dark":"#ffffff","tint":"#ab7a0e"}}],"wearingBadges":[{"badgeId":"9427a906234c4b18a82ec3d7730b7fa8-1","name":"Star Contributor","description":"Published at least 3 PICK posts (or 10 IDEA posts) and, within the past 30 days, posted at least 1 PICK post (or 4 IDEA posts) and 1 comment","smallImgUrl":"https://community-static.tradeup.com/news/4f5c5fa8e2c7683bb5a7fce8753ee456","bigImgUrl":"https://community-static.tradeup.com/news/1866dcf97a73be1c330f85862546aedc","isScarce":0,"effectEnabled":0,"redirectLinkEnabled":1,"redirectLinkType":1,"redirectLink":"https://ttm.financial/activity/market/2023/star-contributors/","redirectLinkValidityFrom":1679961600000,"redirectLinkValidityTo":1996963200000,"validityToTimestamp":1790137201498}],"fanSize":9978,"starInvestorFlag":false},"themes":[{"themeId":"d7802b5927b84c0885fc404d84cb86f4","categoryId":"7a15628ce2174325bddc6229505e0d70","name":"Micron Reclaims $1 Trillion Market Cap — Memory Rebound or Reversal?","type":0,"rnLink":"https://laohu8.com/RN?name=RNTheme&page=/theme/detail&rndata={\"themeId\":d7802b5927b84c0885fc404d84cb86f4}&rnconfig={\"headerBarHidden\": true}","description":"Memory ran hard. $MU +4.92%, SK Hynix +9.01%, $SNDK +5.76%, $SOXL +6.89%. The bull case has three legs: risk appetite after CPI, Micron management saying AI memory tightness can run past 2027 — which had UBS calling a structural reset in through-cycle profitability — and the sell side following it up. The bear case is supply and guidance: CXMT is adding capacity, and SanDisk and Western Digital both fell two sessions after beating, on outlook. Same chips, opposite conclusions — the argument isn't demand any more, it's who gets to set the price.","image":"https://community-static.tradeup.com/news/e4fbb042d140568fff1feb371b4d32bc"}],"images":[{"img":"https://community-static.tradeup.com/news/a2e058cc4fbb8a2d33d0bac89059d5b8","width":"1027","height":"476"},{"img":"https://community-static.tradeup.com/news/13c919f962dbfb7878812f59ddb08047","width":"908","height":"464"},{"img":"https://community-static.tradeup.com/news/18e373a0a6f6811b07c401b3c75332e7","width":"753","height":"161"},{"img":"https://community-static.tradeup.com/news/adddd6dd5594108ea1e5b9e19b6ecf0b","width":"427","height":"214"},{"img":"https://community-static.tradeup.com/news/9777f24d0620c054d418bbc6f7e2d66e","width":"654","height":"249"},{"img":"https://community-static.tradeup.com/news/0b4abc57c912ca2ef4eaf36c75b791c1","width":"767","height":"281"},{"img":"https://community-static.tradeup.com/news/d142cdaca724b69e8a9cbf67d8a3d49a","width":"2748","height":"408"},{"img":"https://community-static.tradeup.com/news/945adf1e8fd9e4e164565add644f5a1f","width":"931","height":"1287"},{"img":"https://community-static.tradeup.com/news/7dbe0aae1d9996f3e3bb681adf39ede5","width":"619","height":"133"},{"img":"https://community-static.tradeup.com/news/dc3e168b93e52083c154a849b710d0bd","width":"678","height":"170"},{"img":"https://community-static.tradeup.com/news/2ea8b31c84303ac5525f729ca8696b07","width":"2896","height":"420"}],"coverImages":[{"img":"https://community-static.tradeup.com/news/a2e058cc4fbb8a2d33d0bac89059d5b8","width":"1027","height":"476"},{"img":"https://community-static.tradeup.com/news/13c919f962dbfb7878812f59ddb08047","width":"908","height":"464"},{"img":"https://community-static.tradeup.com/news/18e373a0a6f6811b07c401b3c75332e7","width":"753","height":"161"}],"title":"NVDA to cut short MU memory boom ?","html":"<html><head></head><body><img src=\"https://community-static.tradeup.com/news/a2e058cc4fbb8a2d33d0bac89059d5b8\" tg-width=\"1027\" tg-height=\"476\">\nThe AI boom has turned High-bandwidth memory (HBM) into a key bottleneck for chipmakers.\nThanks to the ‘bottleneck’, the top 3 HBM suppliers’ stock prices have soared to new highs, since April 2026. (see below)\n<img src=\"https://community-static.tradeup.com/news/13c919f962dbfb7878812f59ddb08047\" tg-width=\"908\" tg-height=\"464\">01 Apr 2026 to 18 Aug 2026\n<ul>\n <li>\n <a href=\"https://ttm.financial/S/MU\">$Micron Technology(MU)$</a> has risen by about +155.75%.</li>\n <li>\n SK Hynix (Korea) have risen by +67.22%.</li>\n <li>\n Samsung (Korea) have risen by +30.5%.\n </li>\n</ul>\nGiven above backdrop, the latest twist in <a href=\"https://ttm.financial/S/NVDA\">$NVIDIA(NVDA)$</a>’s roadmap makes it especially important for HBM suppliers.\nThe AI buildout (set in motion) is creating an unusual problem for semiconductor investors - demand is arriving faster than the supply chain can deliver the most advanced components.\nBooming demand for AI chips is creating a tricky situation for chip investors.\nBuyers want advanced parts faster than factories can build and deliver them.\nAnd HBM is at the center of that squeeze, because AI accelerators need enormous amounts of fast memory to keep their processors fed with data.&nbsp;\nThat has been a major tailwind for <a href=\"https://ttm.financial/S/MU\">$Micron Technology(MU)$</a> and <a href=\"https://ttm.financial/S/SKHY\">$SK hynix(SKHY)$</a>, whose HBM businesses are expanding alongside AI infrastructure spending.\nOf late, a new ‘issue’ has appeared.\nApparently, <a href=\"https://ttm.financial/S/NVDA\">$NVIDIA(NVDA)$</a> is reportedly testing lower-memory configurations for its next-generation Rubin Ultra accelerators. (see below)\n<img src=\"https://community-static.tradeup.com/news/18e373a0a6f6811b07c401b3c75332e7\" tg-width=\"753\" tg-height=\"161\">\nThat has raised concerns about “despec” risk.\n<img src=\"https://community-static.tradeup.com/news/adddd6dd5594108ea1e5b9e19b6ecf0b\" tg-width=\"427\" tg-height=\"214\">Inside an AI acceleartor\n<h2>Despec - meaning ?</h2>\nDespec simply means reducing the amount or performance of a component from its original specification.\nFor MU shareholders, NVDA’s latest endeavour matters because every AI accelerator equipped with less HBM means fewer memory bits sold.\nIf NVDA cuts the memory in its Rubin Ultra chips from 1 terabyte (TB) down to 192 gigabytes (GB), it significantly lowers overall demand for memory chips.\nThe concern is real, not just a guess.\nAccording to <a href=\"https://ttm.financial/S/BAC\">$Bank of America(BAC)$</a> ‘s Global Research note, NVDA is evaluating Rubin Ultra configurations ranging from 192GB to 288GB because of (a) HBM supply constraints and (b) HBM4e qualification delays.\nHowever, there is an important catch — Less memory comes with a performance penalty.\n<img src=\"https://community-static.tradeup.com/news/9777f24d0620c054d418bbc6f7e2d66e\" tg-width=\"654\" tg-height=\"249\">\n<h2>Bottleneck, not a New normal.</h2>\nBAC’s analysis has revealed that performance falls sharply below 500 GB, making a return to higher memory capacities more likely as supply improves.\nNVDA’s July 2026 technical documentation also shows its standard Rubin GPU already supports up to 288GB of HBM4 and 22TB per second of memory bandwidth.\nThat makes current despec look more like an engineering compromise than a change in what AI systems ultimately need.\nIronically, the broader HBM supply chain is moving in the opposite direction.\nBAC says upcoming HBM4e and HBM5 generations are already being designed around 12-high and 16-high stacks, supporting roughly 500GB to 1TB of memory per accelerator.\nIn other words, the semiconductor industry is building more memory capacity into future products, all the while NVDA is testing lower-capacity Rubin Ultra configurations.\nBAC also argues that roughly 1TB will ultimately become a “must-have” for Rubin Ultra, particularly as physical AI workloads demand larger memory pools.\n<img src=\"https://community-static.tradeup.com/news/0b4abc57c912ca2ef4eaf36c75b791c1\" tg-width=\"767\" tg-height=\"281\">\n<h2>MU investors - what this means?</h2>\nNVDA’s tests of 192GB - 288GB Rubin Ultra configs could cut HBM per GPU in early production ramp, creating a temporary volume headwind for MU and SKHY, if HBM4e supply stays tight.\nLogically speaking, the bigger picture remains unchanged, that is AI workloads will require more memory, not less.\nNVDA says Vera Rubin targets agentic AI and very long-context tasks, that would push memory needs higher, with physical AI adding another demand source.\nRegardless, investors should continue to watch Rubin Ultra’s final spec. This is because a prolong move to lower-memory GPUs would alter MU’s HBM growth story.\n<img src=\"https://community-static.tradeup.com/news/d142cdaca724b69e8a9cbf67d8a3d49a\" tg-width=\"2748\" tg-height=\"408\">\n<h2>Key Takeaway</h2>\nFor MU shareholders, “despec” risk is worth monitoring and it doesn’t undermine the investment thesis yet.\nNVDA is using smaller memory sizes (192GB - 288GB) only because short-supply HBM4e memory chips are still being tested.\n<blockquote>\n As computing power drops significantly below 500GB, the industry is already shifting back to larger 500GB to 1TB memory setups as supply improves.\n</blockquote>\nIn the end, NVDA’s latest effort looks more like a temporary supply bottleneck than a collapse in HBM content.\nMomentum behind MU and SKHY remains intact as AI accelerators demand more memory, not less.\n<img src=\"https://community-static.tradeup.com/news/945adf1e8fd9e4e164565add644f5a1f\" tg-width=\"931\" tg-height=\"1287\">\n<h2>Technical Analysis.</h2>\nMU’s technical indicators suggest it’s strong long-term uptrend is still intact, but the stock is currently in a period of consolidation after its sharp rise.\n(1) Simple Moving Averages (SMAs).\nOn 18 Aug 2026, MU ended trading day at $940.76 per share.\nCompare against its SMA of (a) 20-day ($897.37), (b) 50-day ($961.03) and (c) 200-day ($556.55), it is higher than its 20-day and 200-day SMAs indicating short- &amp; long-term trends remain positive.\nWith MU’s stock price lower than its 50-day SMA, MU has not yet regained full short-term momentum after its recent pullback.\nThis gives a mixed but generally constructive signal.\n(2) MACD.\nMU’s MACD line (4.21) is above both the Signal line (-14.27) and Zero line, creating a bullish crossover.\nAt the same time, positive divergence (18.48) suggests that downside momentum may be easing and that buyers are beginning to return.\nThe MACD line recent recovery from negative territory (see above) is an early sign of improving momentum, but it is not yet a strong confirmation of a fresh uptrend.\nMU needs sustained buying and a clearer move above its short-term moving averages to confirm a stronger rebound.\n(3) RSI.\nMU’s 14-day RSI was 59.53. This is a healthy reading: above the neutral 50 level and below the overbought level of 70.\nRSI also indicated that the stock has recovered from weaker levels without becoming excessively expensive in the short term.\nIt leaves room for further gains if buying pressure increases.\nHowever, the RSI alone does not rule out another pullback, particularly after MU’s large rise since April 2026.\nTaken together, MU’s indicators point to a cautiously positive but volatile outlook.\nNVDA’s lower-memory testing may create short-term pressure, but MU’s TA chart does not yet show a confirmed reversal of MU’s broader uptrend.\n<blockquote>\n The key issue is whether the lower HBM configurations remain temporary or become a lasting change in NVDA’s product design. Your thoughts ?\n</blockquote>\n<img src=\"https://community-static.tradeup.com/news/7dbe0aae1d9996f3e3bb681adf39ede5\" tg-width=\"619\" tg-height=\"133\">\n<blockquote>\n Remember to check out my other posts. (See below). Help to Repost ok, Thanks.\n</blockquote>\n<blockquote>\n Must Read:&nbsp;Click on below titles to access.&nbsp;Repost&nbsp;to share,&nbsp;Like&nbsp;as encouragement&nbsp;ok. Thanks.\n</blockquote>\n<ul>\n <li>\n <a href=\"https://ttm.financial/post/598419134391360\" target=\"_blank\">Druckenmiller's 13F $120m GOOG pivot. Buy ?</a></li>\n <li>\n <a href=\"https://ttm.financial/post/598001038274960\" target=\"_blank\">Cooling inflations, Time to buy the Dip ?</a></li>\n <li>\n <a href=\"https://ttm.financial/post/597649366009320\" target=\"_blank\">NVDA hits $236 breakout before Q2 results ?</a>\n </li>\n</ul>\n<img src=\"https://community-static.tradeup.com/news/dc3e168b93e52083c154a849b710d0bd\" tg-width=\"678\" tg-height=\"170\">\n<ul>\n <li>\n Do you think&nbsp;MU will be able to re-peak before the year is over ?</li>\n <li>\n Do you think the best days for memory chips are over or yet to be ?\n </li>\n</ul>\n<img src=\"https://community-static.tradeup.com/news/2ea8b31c84303ac5525f729ca8696b07\" tg-width=\"2896\" tg-height=\"420\">\nIf you find this post interesting, give it wings! ️&nbsp;Repost&nbsp;and share the insights ?\nDo consider&nbsp;“Follow me”&nbsp;and get firsthand read of my daily new post. Thank you.\n<a href=\"https://ttm.financial/U/3527667621665671\">@Daily_Discussion</a>\n<a href=\"https://ttm.financial/U/3527667588142897\">@TigerPM</a>\n<a href=\"https://ttm.financial/U/9000000000000149\">@TigerStars</a>\n<a href=\"https://ttm.financial/U/4106547232749330\">@Tiger_SG</a>\n<a href=\"https://ttm.financial/U/3527667667103859\">@TigerEvents</a></body></html>","htmlText":"<html><head></head><body><img src=\"https://community-static.tradeup.com/news/a2e058cc4fbb8a2d33d0bac89059d5b8\" tg-width=\"1027\" tg-height=\"476\">\nThe AI boom has turned High-bandwidth memory (HBM) into a key bottleneck for chipmakers.\nThanks to the ‘bottleneck’, the top 3 HBM suppliers’ stock prices have soared to new highs, since April 2026. (see below)\n<img src=\"https://community-static.tradeup.com/news/13c919f962dbfb7878812f59ddb08047\" tg-width=\"908\" tg-height=\"464\">01 Apr 2026 to 18 Aug 2026\n<ul>\n <li>\n <a href=\"https://ttm.financial/S/MU\">$Micron Technology(MU)$</a> has risen by about +155.75%.</li>\n <li>\n SK Hynix (Korea) have risen by +67.22%.</li>\n <li>\n Samsung (Korea) have risen by +30.5%.\n </li>\n</ul>\nGiven above backdrop, the latest twist in <a href=\"https://ttm.financial/S/NVDA\">$NVIDIA(NVDA)$</a>’s roadmap makes it especially important for HBM suppliers.\nThe AI buildout (set in motion) is creating an unusual problem for semiconductor investors - demand is arriving faster than the supply chain can deliver the most advanced components.\nBooming demand for AI chips is creating a tricky situation for chip investors.\nBuyers want advanced parts faster than factories can build and deliver them.\nAnd HBM is at the center of that squeeze, because AI accelerators need enormous amounts of fast memory to keep their processors fed with data.&nbsp;\nThat has been a major tailwind for <a href=\"https://ttm.financial/S/MU\">$Micron Technology(MU)$</a> and <a href=\"https://ttm.financial/S/SKHY\">$SK hynix(SKHY)$</a>, whose HBM businesses are expanding alongside AI infrastructure spending.\nOf late, a new ‘issue’ has appeared.\nApparently, <a href=\"https://ttm.financial/S/NVDA\">$NVIDIA(NVDA)$</a> is reportedly testing lower-memory configurations for its next-generation Rubin Ultra accelerators. (see below)\n<img src=\"https://community-static.tradeup.com/news/18e373a0a6f6811b07c401b3c75332e7\" tg-width=\"753\" tg-height=\"161\">\nThat has raised concerns about “despec” risk.\n<img src=\"https://community-static.tradeup.com/news/adddd6dd5594108ea1e5b9e19b6ecf0b\" tg-width=\"427\" tg-height=\"214\">Inside an AI acceleartor\n<h2>Despec - meaning ?</h2>\nDespec simply means reducing the amount or performance of a component from its original specification.\nFor MU shareholders, NVDA’s latest endeavour matters because every AI accelerator equipped with less HBM means fewer memory bits sold.\nIf NVDA cuts the memory in its Rubin Ultra chips from 1 terabyte (TB) down to 192 gigabytes (GB), it significantly lowers overall demand for memory chips.\nThe concern is real, not just a guess.\nAccording to <a href=\"https://ttm.financial/S/BAC\">$Bank of America(BAC)$</a> ‘s Global Research note, NVDA is evaluating Rubin Ultra configurations ranging from 192GB to 288GB because of (a) HBM supply constraints and (b) HBM4e qualification delays.\nHowever, there is an important catch — Less memory comes with a performance penalty.\n<img src=\"https://community-static.tradeup.com/news/9777f24d0620c054d418bbc6f7e2d66e\" tg-width=\"654\" tg-height=\"249\">\n<h2>Bottleneck, not a New normal.</h2>\nBAC’s analysis has revealed that performance falls sharply below 500 GB, making a return to higher memory capacities more likely as supply improves.\nNVDA’s July 2026 technical documentation also shows its standard Rubin GPU already supports up to 288GB of HBM4 and 22TB per second of memory bandwidth.\nThat makes current despec look more like an engineering compromise than a change in what AI systems ultimately need.\nIronically, the broader HBM supply chain is moving in the opposite direction.\nBAC says upcoming HBM4e and HBM5 generations are already being designed around 12-high and 16-high stacks, supporting roughly 500GB to 1TB of memory per accelerator.\nIn other words, the semiconductor industry is building more memory capacity into future products, all the while NVDA is testing lower-capacity Rubin Ultra configurations.\nBAC also argues that roughly 1TB will ultimately become a “must-have” for Rubin Ultra, particularly as physical AI workloads demand larger memory pools.\n<img src=\"https://community-static.tradeup.com/news/0b4abc57c912ca2ef4eaf36c75b791c1\" tg-width=\"767\" tg-height=\"281\">\n<h2>MU investors - what this means?</h2>\nNVDA’s tests of 192GB - 288GB Rubin Ultra configs could cut HBM per GPU in early production ramp, creating a temporary volume headwind for MU and SKHY, if HBM4e supply stays tight.\nLogically speaking, the bigger picture remains unchanged, that is AI workloads will require more memory, not less.\nNVDA says Vera Rubin targets agentic AI and very long-context tasks, that would push memory needs higher, with physical AI adding another demand source.\nRegardless, investors should continue to watch Rubin Ultra’s final spec. This is because a prolong move to lower-memory GPUs would alter MU’s HBM growth story.\n<img src=\"https://community-static.tradeup.com/news/d142cdaca724b69e8a9cbf67d8a3d49a\" tg-width=\"2748\" tg-height=\"408\">\n<h2>Key Takeaway</h2>\nFor MU shareholders, “despec” risk is worth monitoring and it doesn’t undermine the investment thesis yet.\nNVDA is using smaller memory sizes (192GB - 288GB) only because short-supply HBM4e memory chips are still being tested.\n<blockquote>\n As computing power drops significantly below 500GB, the industry is already shifting back to larger 500GB to 1TB memory setups as supply improves.\n</blockquote>\nIn the end, NVDA’s latest effort looks more like a temporary supply bottleneck than a collapse in HBM content.\nMomentum behind MU and SKHY remains intact as AI accelerators demand more memory, not less.\n<img src=\"https://community-static.tradeup.com/news/945adf1e8fd9e4e164565add644f5a1f\" tg-width=\"931\" tg-height=\"1287\">\n<h2>Technical Analysis.</h2>\nMU’s technical indicators suggest it’s strong long-term uptrend is still intact, but the stock is currently in a period of consolidation after its sharp rise.\n(1) Simple Moving Averages (SMAs).\nOn 18 Aug 2026, MU ended trading day at $940.76 per share.\nCompare against its SMA of (a) 20-day ($897.37), (b) 50-day ($961.03) and (c) 200-day ($556.55), it is higher than its 20-day and 200-day SMAs indicating short- &amp; long-term trends remain positive.\nWith MU’s stock price lower than its 50-day SMA, MU has not yet regained full short-term momentum after its recent pullback.\nThis gives a mixed but generally constructive signal.\n(2) MACD.\nMU’s MACD line (4.21) is above both the Signal line (-14.27) and Zero line, creating a bullish crossover.\nAt the same time, positive divergence (18.48) suggests that downside momentum may be easing and that buyers are beginning to return.\nThe MACD line recent recovery from negative territory (see above) is an early sign of improving momentum, but it is not yet a strong confirmation of a fresh uptrend.\nMU needs sustained buying and a clearer move above its short-term moving averages to confirm a stronger rebound.\n(3) RSI.\nMU’s 14-day RSI was 59.53. This is a healthy reading: above the neutral 50 level and below the overbought level of 70.\nRSI also indicated that the stock has recovered from weaker levels without becoming excessively expensive in the short term.\nIt leaves room for further gains if buying pressure increases.\nHowever, the RSI alone does not rule out another pullback, particularly after MU’s large rise since April 2026.\nTaken together, MU’s indicators point to a cautiously positive but volatile outlook.\nNVDA’s lower-memory testing may create short-term pressure, but MU’s TA chart does not yet show a confirmed reversal of MU’s broader uptrend.\n<blockquote>\n The key issue is whether the lower HBM configurations remain temporary or become a lasting change in NVDA’s product design. Your thoughts ?\n</blockquote>\n<img src=\"https://community-static.tradeup.com/news/7dbe0aae1d9996f3e3bb681adf39ede5\" tg-width=\"619\" tg-height=\"133\">\n<blockquote>\n Remember to check out my other posts. (See below). Help to Repost ok, Thanks.\n</blockquote>\n<blockquote>\n Must Read:&nbsp;Click on below titles to access.&nbsp;Repost&nbsp;to share,&nbsp;Like&nbsp;as encouragement&nbsp;ok. Thanks.\n</blockquote>\n<ul>\n <li>\n <a href=\"https://ttm.financial/post/598419134391360\" target=\"_blank\">Druckenmiller's 13F $120m GOOG pivot. Buy ?</a></li>\n <li>\n <a href=\"https://ttm.financial/post/598001038274960\" target=\"_blank\">Cooling inflations, Time to buy the Dip ?</a></li>\n <li>\n <a href=\"https://ttm.financial/post/597649366009320\" target=\"_blank\">NVDA hits $236 breakout before Q2 results ?</a>\n </li>\n</ul>\n<img src=\"https://community-static.tradeup.com/news/dc3e168b93e52083c154a849b710d0bd\" tg-width=\"678\" tg-height=\"170\">\n<ul>\n <li>\n Do you think&nbsp;MU will be able to re-peak before the year is over ?</li>\n <li>\n Do you think the best days for memory chips are over or yet to be ?\n </li>\n</ul>\n<img src=\"https://community-static.tradeup.com/news/2ea8b31c84303ac5525f729ca8696b07\" tg-width=\"2896\" tg-height=\"420\">\nIf you find this post interesting, give it wings! ️&nbsp;Repost&nbsp;and share the insights ?\nDo consider&nbsp;“Follow me”&nbsp;and get firsthand read of my daily new post. Thank you.\n<a href=\"https://ttm.financial/U/3527667621665671\">@Daily_Discussion</a>\n<a href=\"https://ttm.financial/U/3527667588142897\">@TigerPM</a>\n<a href=\"https://ttm.financial/U/9000000000000149\">@TigerStars</a>\n<a href=\"https://ttm.financial/U/4106547232749330\">@Tiger_SG</a>\n<a href=\"https://ttm.financial/U/3527667667103859\">@TigerEvents</a></body></html>","text":"The AI boom has turned High-bandwidth memory (HBM) into a key bottleneck for chipmakers. Thanks to the ‘bottleneck’, the top 3 HBM suppliers’ stock prices have soared to new highs, since April 2026. (see below) 01 Apr 2026 to 18 Aug 2026 $Micron Technology(MU)$ has risen by about +155.75%. SK Hynix (Korea) have risen by +67.22%. Samsung (Korea) have risen by +30.5%. Given above backdrop, the latest twist in $NVIDIA(NVDA)$’s roadmap makes it especially important for HBM suppliers. The AI buildout (set in motion) is creating an unusual problem for semiconductor investors - demand is arriving faster than the supply chain can deliver the most advanced components. Booming demand for AI chips is creating a tricky situation for chip investors. Buyers want advanced parts faster than factories can build and deliver them. And HBM is at the center of that squeeze, because AI accelerators need enormous amounts of fast memory to keep their processors fed with data. That has been a major tailwind for $Micron Technology(MU)$ and $SK hynix(SKHY)$, whose HBM businesses are expanding alongside AI infrastructure spending. Of late, a new ‘issue’ has appeared. Apparently, $NVIDIA(NVDA)$ is reportedly testing lower-memory configurations for its next-generation Rubin Ultra accelerators. (see below) That has raised concerns about “despec” risk. Inside an AI acceleartor Despec - meaning ? Despec simply means reducing the amount or performance of a component from its original specification. For MU shareholders, NVDA’s latest endeavour matters because every AI accelerator equipped with less HBM means fewer memory bits sold. If NVDA cuts the memory in its Rubin Ultra chips from 1 terabyte (TB) down to 192 gigabytes (GB), it significantly lowers overall demand for memory chips. The concern is real, not just a guess. According to $Bank of America(BAC)$ ‘s Global Research note, NVDA is evaluating Rubin Ultra configurations ranging from 192GB to 288GB because of (a) HBM supply constraints and (b) HBM4e qualification delays. However, there is an important catch — Less memory comes with a performance penalty. Bottleneck, not a New normal. BAC’s analysis has revealed that performance falls sharply below 500 GB, making a return to higher memory capacities more likely as supply improves. NVDA’s July 2026 technical documentation also shows its standard Rubin GPU already supports up to 288GB of HBM4 and 22TB per second of memory bandwidth. That makes current despec look more like an engineering compromise than a change in what AI systems ultimately need. Ironically, the broader HBM supply chain is moving in the opposite direction. BAC says upcoming HBM4e and HBM5 generations are already being designed around 12-high and 16-high stacks, supporting roughly 500GB to 1TB of memory per accelerator. In other words, the semiconductor industry is building more memory capacity into future products, all the while NVDA is testing lower-capacity Rubin Ultra configurations. BAC also argues that roughly 1TB will ultimately become a “must-have” for Rubin Ultra, particularly as physical AI workloads demand larger memory pools. MU investors - what this means? NVDA’s tests of 192GB - 288GB Rubin Ultra configs could cut HBM per GPU in early production ramp, creating a temporary volume headwind for MU and SKHY, if HBM4e supply stays tight. Logically speaking, the bigger picture remains unchanged, that is AI workloads will require more memory, not less. NVDA says Vera Rubin targets agentic AI and very long-context tasks, that would push memory needs higher, with physical AI adding another demand source. Regardless, investors should continue to watch Rubin Ultra’s final spec. This is because a prolong move to lower-memory GPUs would alter MU’s HBM growth story. Key Takeaway For MU shareholders, “despec” risk is worth monitoring and it doesn’t undermine the investment thesis yet. NVDA is using smaller memory sizes (192GB - 288GB) only because short-supply HBM4e memory chips are still being tested. As computing power drops significantly below 500GB, the industry is already shifting back to larger 500GB to 1TB memory setups as supply improves. In the end, NVDA’s latest effort looks more like a temporary supply bottleneck than a collapse in HBM content. Momentum behind MU and SKHY remains intact as AI accelerators demand more memory, not less. Technical Analysis. MU’s technical indicators suggest it’s strong long-term uptrend is still intact, but the stock is currently in a period of consolidation after its sharp rise. (1) Simple Moving Averages (SMAs). On 18 Aug 2026, MU ended trading day at $940.76 per share. Compare against its SMA of (a) 20-day ($897.37), (b) 50-day ($961.03) and (c) 200-day ($556.55), it is higher than its 20-day and 200-day SMAs indicating short- & long-term trends remain positive. With MU’s stock price lower than its 50-day SMA, MU has not yet regained full short-term momentum after its recent pullback. This gives a mixed but generally constructive signal. (2) MACD. MU’s MACD line (4.21) is above both the Signal line (-14.27) and Zero line, creating a bullish crossover. At the same time, positive divergence (18.48) suggests that downside momentum may be easing and that buyers are beginning to return. The MACD line recent recovery from negative territory (see above) is an early sign of improving momentum, but it is not yet a strong confirmation of a fresh uptrend. MU needs sustained buying and a clearer move above its short-term moving averages to confirm a stronger rebound. (3) RSI. MU’s 14-day RSI was 59.53. This is a healthy reading: above the neutral 50 level and below the overbought level of 70. RSI also indicated that the stock has recovered from weaker levels without becoming excessively expensive in the short term. It leaves room for further gains if buying pressure increases. However, the RSI alone does not rule out another pullback, particularly after MU’s large rise since April 2026. Taken together, MU’s indicators point to a cautiously positive but volatile outlook. NVDA’s lower-memory testing may create short-term pressure, but MU’s TA chart does not yet show a confirmed reversal of MU’s broader uptrend. The key issue is whether the lower HBM configurations remain temporary or become a lasting change in NVDA’s product design. Your thoughts ? Remember to check out my other posts. (See below). Help to Repost ok, Thanks. Must Read: Click on below titles to access. Repost to share, Like as encouragement ok. Thanks. Druckenmiller's 13F $120m GOOG pivot. Buy ? Cooling inflations, Time to buy the Dip ? NVDA hits $236 breakout before Q2 results ? Do you think MU will be able to re-peak before the year is over ? Do you think the best days for memory chips are over or yet to be ? If you find this post interesting, give it wings! ️ Repost and share the insights ? Do consider “Follow me” and get firsthand read of my daily new post. Thank you. @Daily_Discussion @TigerPM @TigerStars @Tiger_SG @TigerEvents","highlighted":2,"essential":2,"paper":2,"link":"https://ttm.financial/post/598708727354024","repostId":0,"isVote":1,"tweetType":1,"commentLimit":10,"symbols":["NVDA","BAC","SKHY","MU"],"verified":2,"subType":0,"readableState":1,"langContent":"EN","currentLanguage":"EN","warmUpFlag":false,"orderFlag":false,"shareable":true,"causeOfNotShareable":"","featuresForAnalytics":[],"commentAndTweetFlag":false,"andRepostAutoSelectedFlag":false,"upFlag":false,"length":5872,"optionInvolvedFlag":false,"subscribersOnly":false,"subscribersOnlyAccessible":false,"xxTargetLangEnum":"ORIG"},"isVote":1,"tweetType":1,"viewCount":174,"commentLimit":10,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"symbols":[],"verified":2,"subType":0,"readableState":1,"langContent":"EN","currentLanguage":"EN","warmUpFlag":false,"orderFlag":false,"shareable":true,"causeOfNotShareable":"","featuresForAnalytics":[],"commentAndTweetFlag":false,"andRepostAutoSelectedFlag":false,"upFlag":false,"length":324,"optionInvolvedFlag":false,"subscribersOnly":false,"subscribersOnlyAccessible":false,"xxTargetLangEnum":"ORIG"},"commentList":[],"isCommentEnd":true,"isTiger":false,"isWeiXinMini":false,"url":"/m/post/599016310330464"}