Super Micro Computer Inc. plunged 8.2 pct and the broader AI chip universe extended a multi-week retreat on Thursday, as a Bloomberg report that Alphabet was behind schedule on Gemini 3.5 Pro deepened investor anxiety about the pace of AI model delivery. Taiwan Semiconductor Manufacturing Co. reported strong second-quarter results and raised its full-year outlook, but the news backfired as it underscored the scale of capital expenditure commitments. The PHLX Semiconductor index fell 4.5 pct, the Nasdaq Composite dropped 1.5 pct and the S&P 500 closed down 0.5 pct at 7,533.77.
Today's biggest movers
| Ticker | Close | Day | 1mo | YTD |
|---|---|---|---|---|
| $CRM | $172.68 | +3.40 pct | +6.78 pct | -31.91 pct |
| $MSFT | $401.10 | +1.38 pct | +1.85 pct | -15.19 pct |
| $BIDU | $112.82 | +1.20 pct | +0.09 pct | -24.94 pct |
| $PLTR | $134.44 | +0.51 pct | +0.89 pct | -19.91 pct |
| $PANW | $353.99 | -0.01 pct | +26.47 pct | +97.35 pct |
| $SMCI | $24.68 | -8.22 pct | -15.54 pct | -20.28 pct |
| $ORCL | $124.21 | -6.25 pct | -34.05 pct | -36.53 pct |
| $INTC | $96.98 | -5.84 pct | -17.15 pct | +146.27 pct |
| $ARM | $262.01 | -5.41 pct | -33.89 pct | +128.37 pct |
| $AMD | $500.94 | -5.33 pct | -1.25 pct | +124.16 pct |
Super Micro tumbles 8.2 pct as patent risk and competition weigh
Super Micro Computer Inc. (NASDAQ: SMCI) was the session's largest decliner, falling 8.2 pct to $24.68 in heavy volume. The server and storage specialist has been contending with a pair of headwinds that have kept buyers at bay: ongoing patent infringement investigations and intensifying competition from Dell Technologies and Hewlett Packard Enterprise in the AI server market. SMCI's intraday range ran from $24.66 to $26.72, a swing equivalent to more than 8.3 pct of closing price and among the widest of any name in the AI universe on Thursday. The stock is now down 20.3 pct year to date and 15.5 pct over the past month, having surrendered most of its early 2026 rally. Next earnings are due August 11, and investors will be looking for management commentary on backlog trends and margin recovery.
Oracle falls 6.3 pct despite cloud strength
Oracle Corp. (NYSE: ORCL) dropped 6.3 pct to $124.21, extending a year-to-date loss that now stands at 36.5 pct. The irony is that Oracle's most recent quarterly results were unambiguously strong: in its fiscal fourth quarter ending May, cloud revenue rose 47 pct to $9.91 billion and the company posted adjusted earnings per share of $1.79, well above the $1.58 consensus tracked by LSEG. The company maintained its $90 billion fiscal 2027 revenue target and issued first-quarter guidance calling for 27 pct, 29 pct revenue growth. Yet the stock has been unable to recover from its post-earnings re-rating as investors discount the capital expenditure intensity needed to hit those targets. The average 12-month analyst price target sits at $251.85, more than double Thursday's close, according to LSEG. Oracle's next scheduled earnings date is September 9.
Intel slips 5.8 pct ahead of July 23 earnings
Intel Corp. (NASDAQ: INTC) fell 5.8 pct to $96.98, erasing a portion of a year-to-date gain that still stands at 146.3 pct. The decline looks like textbook pre-earnings profit-taking: the stock has more than doubled since January on the back of the 18A foundry turnaround thesis, and investors are reducing exposure ahead of the Q2 2026 report due July 23. The key questions for the print are 18A process yields, data center demand and the pace of foundry customer commitments from Apple, Nvidia and Amazon. Analyst opinion spans the widest range in the sector: HSBC this month raised its price target to $200 from $100, calling the foundry progress and potential hyperscaler partnerships under-appreciated, while Rosenblatt carries a $65 Sell rating. The consensus is Hold, per data compiled by MarketBeat. The sector-wide selloff on Thursday added another layer of selling pressure, with Micron, AMD and Broadcom all declining alongside Intel, continuing a pattern seen in the July 13 selloff when Intel also fell 6.12 pct.
ARM falls 5.4 pct as HSBC downgrades on stretched valuation
Arm Holdings plc (NASDAQ: ARM) fell 5.4 pct to $262.01, extending a correction that mirrors the July 13 selloff when ARM lost 7.55 pct on Iran tensions; the stock has now pulled back 33.9 pct from its recent highs over the past month and 19.0 pct over the past five sessions. The chip design licensor has been caught in a valuation squeeze: the stock is still up 128.4 pct year to date, but analysts are increasingly arguing that the price has run ahead of near-term fundamentals. HSBC downgraded ARM to Hold from Buy this month, lifting its price forecast to $315 from $255 but stating the shares "have run well ahead of fundamentals" with limited near-term upside. The bull case is intact elsewhere on the Street: TD Cowen raised its target to $475 from $265 with a Buy rating, and UBS lifted its target to $470 from $260, also Buy. ARM reports fiscal first-quarter 2027 results on July 29, and investors will look for royalty rate trends and commentary on AI workload adoption. Benzinga noted this week that "Wall Street sounds alarm on stretched valuation" ahead of the print.