--- title: "Wall Street Mixed as AI Optimism Lifts Chip Stocks" type: "News" locale: "en" url: "https://longbridge.com/en/news/296129539.md" description: "Wall Street markets were mixed as AI optimism boosted chip stocks like Micron and Broadcom, while the Dow fell nearly 200 points due to Middle East tensions. Key movers included Viavi Solutions up 5.7% on high call volume, Cerebras Systems rising 15.5% following a Wedbush price target hike, and StubHub sinking 11% amid valuation concerns." datetime: "2026-08-17T16:16:44.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/296129539.md) - [en](https://longbridge.com/en/news/296129539.md) - [zh-HK](https://longbridge.com/zh-HK/news/296129539.md) generator: "portal-rs" --- # Wall Street Mixed as AI Optimism Lifts Chip Stocks Stocks are mixed at midday as investors weigh AI optimism against renewed tensions in the Middle East. The Dow Jones Industrial Average (DJI) is down nearly 200 points, while the S&P 500 Index (SPX) and Nasdaq Composite Index (IXIC) trade quietly on either side of breakeven. **Chip names** Micron Technology (MU) and Broadcom (AVGO) are firmly higher after Bloomberg reported a massive jump in Anthropic's revenue. Oil prices are little changed, with West Texas Intermediate (WTI) crude marginally higher at $82 per barrel. *Continue reading for more on today's market, including:* - **SoFi Technologies** nabs brand-new bullish rating. - What's keeping **Strategy stock** afloat. - Plus, VIAV bulls load up; CBRS rides bull note; and STUB's valuation concerns. **Viavi Solutions (NASDAQ:VIAV)** stock is up 5.7% to trade at $46.03 amid robust trading volume. More than 15,000 calls have traded hands, which is 11 times the amount typically seen at this point. The September 50 call is the most popular contract by far, with new positions opening there. Today's pop has the equity trading near July highs while sporting a 156% year-to-date lead. **Cerebras Systems Inc (NASDAQ:CBRS)** is one of the top performers on the Nasdaq today, last seen up 15.5% at $252.86, after a price-target hike from Wedbush to $290 from $280. The analyst cited Cerebras' AI efforts and expansion in the sector as as support. Publicly traded since May, the equity is still down 15.5% over the past three months. **StubHub Holdings (NYSE:STUB)** is one of the worst performers on the Nasdaq, sinking 11% to trade at $7.20 amid valuation concerns. The e-commerce platform is down 46.4% year to date. ### Related Stocks - [STUB.US](https://longbridge.com/en/quote/STUB.US.md) - [VIAV.US](https://longbridge.com/en/quote/VIAV.US.md) - [CBRS.US](https://longbridge.com/en/quote/CBRS.US.md) - [MU.US](https://longbridge.com/en/quote/MU.US.md) - [DIA.US](https://longbridge.com/en/quote/DIA.US.md) - [MUD.US](https://longbridge.com/en/quote/MUD.US.md) - [MUU.US](https://longbridge.com/en/quote/MUU.US.md) - [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md) - [MULL.US](https://longbridge.com/en/quote/MULL.US.md) - [DDM.US](https://longbridge.com/en/quote/DDM.US.md) - [UDOW.US](https://longbridge.com/en/quote/UDOW.US.md) - [DOG.US](https://longbridge.com/en/quote/DOG.US.md) - [SDOW.US](https://longbridge.com/en/quote/SDOW.US.md) - [DXD.US](https://longbridge.com/en/quote/DXD.US.md) - [CBRX.US](https://longbridge.com/en/quote/CBRX.US.md) - [CBRG.US](https://longbridge.com/en/quote/CBRG.US.md) - [CBRZ.US](https://longbridge.com/en/quote/CBRZ.US.md) - [MUYY.US](https://longbridge.com/en/quote/MUYY.US.md) - [MUZ.US](https://longbridge.com/en/quote/MUZ.US.md) - [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md) - [.IXIC.US](https://longbridge.com/en/quote/.IXIC.US.md) - [AVGO.US](https://longbridge.com/en/quote/AVGO.US.md) - [SOFI.US](https://longbridge.com/en/quote/SOFI.US.md) ## Related News & Research - [Micron Stock Is Surging Toward $1,000 Again. Can MU Keep Climbing?](https://longbridge.com/en/news/296107115.md) - [Micron CEO: AI has 'totally changed' the equation for the boom-and-bust memory industry](https://longbridge.com/en/news/296543881.md) - [Micron Technology, Inc. Plans USD10 billion AI Memory Chip R&D Center](https://longbridge.com/en/news/296551150.md) - [‘It’s Not That Simple,’ Says Investor About Micron Stock](https://longbridge.com/en/news/296022896.md) - [StubHub Insiders Sold Shares Worth Over $1.4M](https://longbridge.com/en/news/296545655.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**