Applied Materials Inc. (NASDAQ: AMAT) surged 13.4% Thursday, its largest single-session gain since 2023, after Micron Technology's third-quarter earnings confirmed that AI-driven memory demand is accelerating far beyond earlier projections, lifting chip equipment stocks across the board. The Philadelphia Semiconductor ETF (SOXX) rose 3.94%, a sharp reversal from Tuesday's 7.88% rout, even as the S&P 500 was essentially flat at -0.01% and the Nasdaq Composite slipped 0.46%, underscoring a distinct bifurcation between hardware and software within the AI complex.
Today's biggest movers
| Ticker | Close | Day | 1mo | YTD |
|---|---|---|---|---|
| $AMAT | $668.00 | +13.42% | +49.02% | +148.45% |
| $LRCX | $401.82 | +7.21% | +25.99% | +117.13% |
| $ASML | $1,841.18 | +4.45% | +15.23% | +58.21% |
| $PANW | $293.09 | +2.74% | +17.96% | +63.40% |
| $AMD | $532.57 | +2.47% | +7.47% | +138.32% |
| $DELL | $409.45 | -5.67% | +34.11% | +220.38% |
| $PLTR | $107.27 | -5.49% | -19.05% | -36.10% |
| $NOW | $89.52 | -4.56% | -12.34% | -39.29% |
| $BIDU | $103.99 | -3.55% | -19.95% | -30.81% |
| $MSFT | $352.83 | -3.46% | -14.50% | -25.40% |
Applied Materials surges 13% on new memory chip system and Micron catalyst
Applied Materials Inc. (NASDAQ: AMAT) closed at $668.00, up 13.42%, after the company unveiled a new chipmaking system engineered for AI memory processors alongside a sector-wide re-rating triggered by Micron Technology's blockbuster third-quarter results. Micron reported revenue of $41.46 billion, more than four times the year-prior level of $9.3 billion, with adjusted EPS of $25.11 against a $20.78 consensus, and guided the current quarter to approximately $50 billion. For equipment vendors, the logic is direct: that volume of memory revenue requires sustained fab investment, and AMAT is the largest supplier of deposition and etching tools to memory fabs globally.