US Market Unstoppable New High: "Big Short" Warns, Too Late to Chase?

$SPX$ hit an intraday high of 7369.22 yesterday, $IXIC$ reached 25,850.19, the Dow climbed back above 50,000, and $NVDA$ surged +5.77%, reclaiming a $5 trillion market cap.

Is simply holding stocks enough to make money now?

1. AI earnings momentum keeps pushing the market higher

AMD reported Q1 data center revenue of $5.8B (+48% YoY), with Q2 guidance at $11.2B (+46% YoY), beating Street expectations by 6.3%.

ARM Q4 licensing revenue rose +29%, while data center royalties doubled YoY. The CEO stated clearly: the more complex agentic AI becomes, the more systems require CPUs for orchestration and coordination. ARM is transforming from a “mobile architecture tax” into an “AI data center architecture tax.”

2. Geopolitical risks cooling down

The U.S. and Iran are reportedly close to signing a memorandum to end the war, with Trump saying the chances of a deal are “very high.”

Brent crude fell -7.83% in a single day to $101, while WTI dropped -7.03% to $95.
The inflation narrative is starting to loosen, the U.S. dollar index fell -0.43%, and risk assets benefited.

2. Are we back to the phase where retail is euphoric while institutions turn cautious?

Goldman Sachs raised S&P EPS forecasts to 2025: $268 (+11%) vs. 2026: $288 (+7%) and also lifted its year-end SPX target.

At the same time, Goldman’s own data shows:

  • Hedge funds have been net sellers of U.S. equities for 3 consecutive weeks

  • Tech sector deleveraging is the largest in 10 years

$Berkshire Hathaway(BRK.B)$ is still sitting on roughly $400B in cash and is not chasing highs.

On Wednesday, famous bear Michael Burry shared data on X comparing SanDisk’s gains to historical market leaders. During the late-1990s tech bubble, Qualcomm was one of the biggest winners, with a peak 52-week rolling return of 2620%.

$SanDisk Corp.(SNDK)$ has gone even further:

  • From May 2025 to May 2026, its stock surged an unprecedented 3960%

  • Burry also pointed out that SanDisk was the second-best-performing stock in 1999, rising 581%

3. What can still be bought now?

AI Infrastructure: AMD + ARM validated this quarter that “inference and agentic AI are incremental CPU narratives.” This logic likely continues at least until MI455X mass production in 2H 2026.

Memory: $SNDK$ gross margin hit 78% with Q2 guidance at 80%, while the $MU$ CEO called memory a “strategic asset.” Supply constraints extending into 2027–2028 make this more than just a quarterly cycle story. Storage remains a purer supply-demand trade than CPUs.

Precious Metals: $XAU/USD(XAUUSD.FOREX)$ rose +2.95% today to $4703, while silver jumped +5.77% to $77.83.

Weak dollar + falling real yields + geopolitical premium = stronger hedging value for precious metals. JPMorgan said: “The major pension rotation into gold from Western institutions hasn’t even started yet.”

Healthcare: The sector has fallen -9% since the Iran war began, making it one of the most lagging sectors amid extreme market breadth divergence.

If geopolitical risks genuinely cool, and defensive money rotates back into risk assets, healthcare could become one of the strongest catch-up trades.

4. Chase highs or wait for a pullback?

  • Goldman is raising SPX targets, while hedge funds are exiting — who do you believe?

  • AMD is now worth $680B after an 18% surge, and ARM rallied +13% after-hours on AI CPU repricing. How much upside is still left?

  • If an Iran deal is finalized and Fed rate-cut expectations return, where will the money flow next?

  • Leave your comments to win tiger coins~

# US Market Unstoppable New High: Too Late to Chase?

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Report

Comment17

  • Top
  • Latest
  • 這是甚麼東西
    ·05-08 10:21
    TOP
    AMD and ARM UpsideThe immediate upside is exhausted. AMD at a $680B valuation and ARM's triple-digit P/E ratio indicate that "perfection" is already priced in. While the AI narrative remains strong, these stocks are now vulnerable to "sell the news" events. Unless there is a massive upward revision in actual earnings—not just guidance—the risk of a valuation correction outweighs the potential for further double-digit gains in the near term.
    Reply
    Report
  • TimothyX
    ·05-07 23:31
    TOP
    Goldman Sachs raised S&P EPS forecasts to 2025: $268 (+11%) vs. 2026: $288 (+7%) and also lifted its year-end SPX target.

    At the same time, Goldman’s own data shows:

    Hedge funds have been net sellers of U.S. equities for 3 consecutive weeks

    Tech sector deleveraging is the largest in 10 years

    Reply
    Report
  • Cadi Poon
    ·05-07 23:30
    TOP
    The U.S. and Iran are reportedly close to signing a memorandum to end the war, with Trump saying the chances of a deal are “very high.”

    Brent crude fell -7.83% in a single day to $101, while WTI dropped -7.03% to $95.
    The inflation narrative is starting to loosen, the U.S. dollar index fell -0.43%, and risk assets benefited.

    Reply
    Report
  • TimothyX
    ·05-07 23:25
    TOP
    $SPX$ hit an intraday high of 7369.22 yesterday, $IXIC$ reached 25,850.19, the Dow climbed back above 50,000, and $NVDA$ surged +5.77%, reclaiming a $5 trillion market cap.
    Reply
    Report
  • Shyon
    ·05-07 22:14
    TOP
    To me, the recent highs in SPX, IXIC & $NVIDIA(NVDA)$ reclaiming a $5T market cap show that the AI cycle is still the main driver. At this point, holding quality AI-linked stocks has largely been enough, as earnings from names like AMD & ARM keep expanding the same infrastructure narrative across CPUs, orchestration & memory.

    At the same time, I’m aware the market is becoming more divided underneath the surface. Even with geopolitical risks easing, hedge funds have been net sellers & leverage in tech is coming down, which suggests institutions are becoming more cautious even as indices grind higher.

    So I’m staying invested but more selective. I still focus on AI infrastructure like AMD and ARM, and memory names like $SNDK$ and $MU$, but I prefer waiting for better pullbacks rather than chasing extended strength when sentiment starts to look stretched. Overall, I think discipline and timing matter more than ever in this phase of the cycle.

    @Tiger_comments @TigerStars @TigerClub

    Reply
    Report
  • AliceSam
    ·05-07 21:56
    TOP
    AMD报告第一季度数据中心收入为$58亿(同比增长48%),第二季度指引为$11.2 B(同比增长46%),超出华尔街预期6.3%。
    Reply
    Report
  • 北极篂
    ·05-08 17:47
    如果伊朗局势真的缓和、油价继续回落,我反而觉得下一阶段资金可能开始从纯AI硬件,慢慢流向落后板块。医疗、金融、甚至部分消费股,都可能出现补涨。
    Reply
    Report
  • 北极篂
    ·05-08 17:47
    现在最像1999年的地方,是资金开始疯狂追逐“最热主线”。SNDK一年涨接近40倍,其实已经出现明显情绪化交易味道。AI长期逻辑可能没问题,但短期很多股票已经透支未来几年预期。
    Reply
    Report
  • 北极篂
    ·05-08 17:47
    但我觉得市场内部其实已经开始出现裂痕。高盛上调目标价没错,但对冲基金却连续减仓,巴菲特依然握着4000亿美元现金,这代表机构并不是完全相信现在估值还能无限扩张。
    Reply
    Report
  • 北极篂
    ·05-08 17:46
    这轮上涨核心还是AI盈利兑现。AMD、ARM、NVDA这些财报,已经不再只是讲故事,而是真正看到AI资本开支转化成收入。尤其ARM现在最特别,它不再只是手机架构公司,而是开始吃到AI数据中心“CPU协调层”的红利。
    Reply
    Report
  • 北极篂
    ·05-08 17:46
    我觉得现在市场已经进入一种很危险但又很疯狂的阶段:指数不断创新高,很多人开始觉得“只要持有股票就能赚钱”。但历史往往告诉我们,当市场最容易赚钱时,风险通常也在慢慢累积。
    Reply
    Report
  • koolgal
    ·05-08 12:39
    🌟🌟It is a strange feeling when the most "boring" part of the computer - the memory- becomes the star of the show.

    For years, we obsessed over GPUs and CPUs while memory was just the reliable background player.

    However in 2026, the narrative has flipped.

    $Roundhill Memory ETF(DRAM)$ is the newest ETF that was only launched in April 2026.  DRAM is a pure play ETF designed to capture the memory cycle of the AI revolution.

    Since its April launch DRAM has surged 67%.  In contrast $VanEck Semiconductor ETF(SMH)$ has only risen 44%.

    Only 3 companies : $Micron Technology(MU)$ SK Hynix and Samsung control the global supply of memory chips.  DRAM provides a rare, direct gateway to this memory giants.

    As AI models grow, they don't just need faster processors, they need massive amounts of High Bandwidth Memory or HBM.  DRAM encapsulates this trend

    In this market, the greatest risk isn't the Volatility but the silence of being left be.




    Reply
    Report
  • 這是甚麼東西
    ·05-08 10:21
    Post-Deal Capital FlowsMoney will flow into Small-Caps and Consumer Staples. An Iran deal would lower energy costs, acting as a "stealth tax cut" for consumers and cooling inflation. Combined with Fed rate cuts, this environment favors the Russell 2000 and high-dividend sectors like Utilities or Real Estate, which have been crushed by high yields. Expect a rotation away from "crowded" Big Tech trades into undervalued, rate-sensitive laggards.
    Reply
    Report
  • 這是甚麼東西
    ·05-08 10:21
    Goldman vs. Hedge FundsFollow the hedge funds. Goldman Sachs often raises price targets as a lagging reaction to momentum, serving more as a sentiment indicator than a timing tool. Hedge funds exiting suggests "smart money" is de-risking and securing profits at peak valuations. When retail-facing banks turn most bullish while institutional pros rotate out, it usually signals a market top or an impending period of high volatility.
    Reply
    Report
  • Chrishust
    ·05-08 05:31
    1. The value of institutional holdings of shares relative to retail is decreasing over time which means that views on market movements is more important than $SPDR S&P 500 ETF Trust(SPY)$ holdings by institutions
    2. $Advanced Micro Devices(AMD)$ $ARM Holdings(ARM)$ are both stable companies with long term earnings which have potential for future growth over time
    3. The longer the us Iran war continues then the longer alternative supply routes have to develop and increase in volume over time, this reduces the impact of ending the war on the economy. Hot money will continue to be invested in $SPDR S&P 500 ETF Trust(SPY)$
    Reply
    Report
  • 長髮排骨哥
    ·05-08 00:32
    在2026年4月底的當前環境下,重點關注這兩個信號的碰撞:SPX創新高(高盛)VS. 機構主動減倉(對衝基金)。通常,後者反映短期風險更快,而前者反映長期價值。
    Reply
    Report
  • highhand
    ·05-07 23:31
    buy the dip on those stocks that drop. bull rally just started
    Reply
    Report