Arm Holdings plc (NASDAQ: ARM) surged 15.1% on Wednesday after TD Cowen raised its price target to $265, naming the company's AGI-class CPU road map a secular demand inflection. The move anchored the broadest chip-sector rally in weeks: the PHLX Semiconductor ETF closed 4.7% higher at $520.31, the S&P 500 added 1.1% to 7,432.97, and the Nasdaq Composite advanced 1.5% to 26,270.36 as investors positioned ahead of Nvidia's first-quarter results, due after the close.
Today's biggest movers
| Ticker | Close | Day | 1mo | YTD |
|---|---|---|---|---|
| $ARM | $256.73 | +15.05% | +30.60% | +123.77% |
| $SMCI | $33.46 | +9.49% | +14.67% | +8.07% |
| $AMD | $447.58 | +8.10% | +47.49% | +100.29% |
| $INTC | $118.96 | +7.36% | +82.26% | +202.08% |
| $LRCX | $292.09 | +6.84% | +9.99% | +57.84% |
| $BIDU | $135.22 | -1.79% | +9.68% | -10.03% |
| $MDB | $329.14 | -1.66% | +22.11% | -17.64% |
| $SNOW | $166.97 | -1.52% | +7.33% | -22.95% |
| $DDOG | $212.24 | -1.35% | +60.62% | +58.66% |
Arm Holdings extends 2026 surge on AGI CPU upgrade
ARM has now more than doubled in calendar-year 2026, and Wednesday's 15.1% session adds the largest single-day gain in recent months. TD Cowen's revised $265 price target follows ARM's fiscal fourth-quarter 2026 earnings in early May, when the company posted non-GAAP EPS of $0.60, beating the $0.54 consensus by 11%. Analysts cited surging licensing demand from hyperscalers designing custom silicon around ARM's v9 and Neoverse architecture for large-scale inference, describing the dynamic as structural rather than cyclical. ARM closed at $256.73, up 123.8% year-to-date, with an intraday range of $226.54 to $259.44 reflecting the strength of Wednesday's conviction buying. The stock had already shown resilience in our May 19 recap, holding ground despite yield-driven headwinds across the broader market.
AMD climbs 8% as data-center momentum continues; Intel rides AI inference wave
Advanced Micro Devices Inc. (NASDAQ: AMD) added 8.1% to $447.58, pushing its year-to-date gain past 100% in one of the standout large-cap recoveries on the Nasdaq this year. The session extends momentum from AMD's May 5 first-quarter report: revenue of $10.3 billion, up 37.9% year-on-year, with data center sales of $5.8 billion up 57% year-on-year. Bernstein upgraded AMD to Outperform and raised its target to $525 after the print; Goldman Sachs moved to Buy with a $450 target. CEO Lisa Su's second-quarter guidance of approximately $11.2 billion cleared the $10.5 billion consensus. On May 20, Motley Fool framed AMD as having effectively doubled this year, raising valuation questions that have yet to dent the stock's upward trend.
Intel Corp. (NASDAQ: INTC) gained 7.4% to $118.96 for a year-to-date return of 202%, continuing what has become one of the more dramatic single-name reversals in 2026. Citigroup maintained a Buy rating and raised its price target from $95 to $130 on May 18, citing robust server CPU demand as enterprise and cloud operators scale AI inference infrastructure. The bank pointed to agentic AI deployments as a specific tailwind for Intel's Xeon roadmap. Intel reports next on July 22.
Super Micro rebounds 9.5% on Q3 earnings re-rating
Super Micro Computer Inc. (NASDAQ: SMCI) climbed 9.5% to $33.46, continuing a belated re-rating following third-quarter fiscal 2026 results reported on May 5. The stock had drifted sideways after reporting, but Wednesday's broad AI-infrastructure buying brought buyers back. Analyst consensus shows five buy-side and three sell-side ratings with an average 12-month price target of $37.13, reflecting genuine disagreement over how SMCI competes with Dell Technologies Inc. (NYSE: DELL) and Hewlett Packard Enterprise in AI rack servers. Year-to-date, SMCI is up 8.1%, lagging the rest of the chip group substantially.