S&P 500 Futures Climb in Premarket Trading; Coherent, Applied Optoelectronics Lead

Dow Jones08-04

This article was automatically generated by Barrons.com using technology from Automated Insights.

With U.S. stock markets set to open in two hours, Coherent Corp. (COHR) was up 19.3% in pre-market trading, and Applied Optoelectronics Inc. (AAOI) was up 18.9%.

Palantir Technologies Inc. (PLTR), Advanced Energy Industries Inc. $(AEIS)$, and Lumentum Holdings Inc. (LITE) were all posting gains of at least 14%. In early trading, Bruker Corp. $(BRKR)$ and Powell Industries Inc. (POWL) had posted declines, falling 12.2% and 12.2%, respectively.

Meanwhile S&P 500 futures were up 0.21%, with futures for the Dow Jones Industrial Average rising 0.72%. The Cboe Volatility Index futures were down 2.99%.

In commodities news, Brent crude oil futures were down 0.04%, while gold futures were up 0.52%. Bitcoin fell 0.18% to $63,717.

The 10-Year Treasury yield rose to 4.689%.

In the previous regular trading session, the S&P 500 and the Dow were up 1.48% and 1.32%, respectively. Stocks in Asia were up overnight, with Japan's NIKKEI 225 Index up 0.32% and China's Shanghai Composite Index rising 0.33%.

In afternoon trading, stocks in Europe are up, with the STOXX Europe 600 Index rising 0.58% and the FTSE 100 Index rising 0.36% from the previous close.

U.S. stock markets open for trading at 9:30 a.m. ET.

Data source: Dow Jones Market Data, FactSet. Data compiled August 04, 2026.

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(COHR) was up 19.3% in pre-market trading, and <a href=\"https://laohu8.com/S/AAOI\">Applied Optoelectronics Inc.</a> (AAOI) was up 18.9%. \n</p>\n<p>\n     <a href=\"https://laohu8.com/S/PLTR\">Palantir Technologies Inc.</a> (PLTR), Advanced Energy Industries Inc. <a href=\"https://laohu8.com/S/AEIS\">$(AEIS)$</a>, and <a href=\"https://laohu8.com/S/LITE\">Lumentum Holdings Inc.</a> (LITE) were all posting gains of at least 14%. In early trading, <a href=\"https://laohu8.com/S/BRUKP\">Bruker Corp.</a> <a href=\"https://laohu8.com/S/BRKR\">$(BRKR)$</a> and <a href=\"https://laohu8.com/S/POWL\">Powell Industries</a> Inc. (POWL) had posted declines, falling 12.2% and 12.2%, respectively. \n</p>\n<p>\n     Meanwhile S&amp;P 500 futures were up 0.21%, with futures for the Dow Jones Industrial Average rising 0.72%. The Cboe Volatility Index futures were down 2.99%. \n</p>\n<p>\n     In commodities news, Brent crude oil futures were down 0.04%, while gold futures were up 0.52%. Bitcoin fell 0.18% to $63,717. \n</p>\n<p>\n     The 10-Year Treasury yield rose to  4.689%. \n</p>\n<p>\n     In the previous regular trading session, the S&amp;P 500 and the Dow were up 1.48% and 1.32%, respectively. Stocks in Asia were up overnight, with Japan's NIKKEI 225 Index up 0.32% and China's Shanghai Composite Index rising 0.33%. \n</p>\n<p>\n     In afternoon trading, stocks in Europe are up, with the STOXX Europe 600 Index rising 0.58% and the FTSE 100 Index rising 0.36% from the previous close. \n</p>\n<p>\n     U.S. stock markets open for trading at 9:30 a.m. ET. \n</p>\n<p>\n     Data source: Dow Jones Market Data, FactSet. 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(COHR) was up 19.3% in pre-market trading, and <a href=\"https://laohu8.com/S/AAOI\">Applied Optoelectronics Inc.</a> (AAOI) was up 18.9%. \n</p>\n<p>\n     <a href=\"https://laohu8.com/S/PLTR\">Palantir Technologies Inc.</a> (PLTR), Advanced Energy Industries Inc. <a href=\"https://laohu8.com/S/AEIS\">$(AEIS)$</a>, and <a href=\"https://laohu8.com/S/LITE\">Lumentum Holdings Inc.</a> (LITE) were all posting gains of at least 14%. In early trading, <a href=\"https://laohu8.com/S/BRUKP\">Bruker Corp.</a> <a href=\"https://laohu8.com/S/BRKR\">$(BRKR)$</a> and <a href=\"https://laohu8.com/S/POWL\">Powell Industries</a> Inc. (POWL) had posted declines, falling 12.2% and 12.2%, respectively. \n</p>\n<p>\n     Meanwhile S&amp;P 500 futures were up 0.21%, with futures for the Dow Jones Industrial Average rising 0.72%. The Cboe Volatility Index futures were down 2.99%. \n</p>\n<p>\n     In commodities news, Brent crude oil futures were down 0.04%, while gold futures were up 0.52%. 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(COHR) was up 19.3% in pre-market trading, and Applied Optoelectronics Inc. (AAOI) was up 18.9%. \n\n\nPalantir Technologies Inc. (PLTR), Advanced Energy Industries Inc. $(AEIS)$, and Lumentum Holdings Inc. (LITE) were all posting gains of at least 14%. In early trading, Bruker Corp. $(BRKR)$ and Powell Industries Inc. (POWL) had posted declines, falling 12.2% and 12.2%, respectively. \n\n\n     Meanwhile S&P 500 futures were up 0.21%, with futures for the Dow Jones Industrial Average rising 0.72%. The Cboe Volatility Index futures were down 2.99%. \n\n\n     In commodities news, Brent crude oil futures were down 0.04%, while gold futures were up 0.52%. Bitcoin fell 0.18% to $63,717. \n\n\n     The 10-Year Treasury yield rose to  4.689%. \n\n\n     In the previous regular trading session, the S&P 500 and the Dow were up 1.48% and 1.32%, respectively. Stocks in Asia were up overnight, with Japan's NIKKEI 225 Index up 0.32% and China's Shanghai Composite Index rising 0.33%. \n\n\n     In afternoon trading, stocks in Europe are up, with the STOXX Europe 600 Index rising 0.58% and the FTSE 100 Index rising 0.36% from the previous close. \n\n\n     U.S. stock markets open for trading at 9:30 a.m. ET. \n\n\n     Data source: Dow Jones Market Data, FactSet. Data compiled August 04, 2026.","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":true,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":0,"need_auth":true,"need_login_tip":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":true,"isLaohu8Offline":false,"tenantId":"TBGLOBAL","deviceId":"web-server-community-laohu8-v3","version":"4.47.1","shortVersion":"4.47.1","platform":"web","vendor":"web","appName":"ttm","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/2656555382","isCrawlerRequest":true}