Intel Corp. stock plunged 29 percent, erasing tens of billions in market value and dragging the Nasdaq Composite down 2.9 percent to 25,437. The S&P 500 fell 1.8 percent as semiconductor weakness spread across the sector.

The sell-off followed Intel's latest financial guidance, which missed consensus estimates and signaled slower-than-expected growth in its core data center and PC segments. AMD's competitive gains and sluggish enterprise spending growth are pressuring margins and market share.

Wall Street is firmly against catching this knife. Analysts cited the absence of near-term catalysts and questioned whether the stock's depressed valuation compensates for deteriorating business trends. One sector analyst said: "The valuation may appear attractive after this drop, but the underlying business trends remain concerning." Before deploying capital, investors need to see evidence that Intel's foundry strategy—its long-term pivot to compete with TSMC—can actually generate returns. Current momentum does not support that case.

The sector-wide decline reinforced that Intel's problems are not contained. Nvidia fell 4.2 percent to $204.64 and Microsoft dropped 1.6 percent to $521.91, indicating broad-based caution across large-cap tech. For equity managers holding Intel, the key question is whether to cut losses or wait for management to articulate a credible turnaround. Current evidence favors the exit.