Jim Cramer: What caused the pre-holiday chip stock slump and what to do about it

The Information reported Anthropic is in talks with Samsung to manufacture a custom AI chip, triggering broad selling in chip-related stocks (Micron, Seagate, Western Digital/SanDisk, AMD, and names like Nvidia and Intel). The article notes the lack of details and highlights potentially large capex/queue constraints, but near-term positioning pressure still drove a “toxic” decline in Thursday’s trading before the market closed for the Fourth of July. The writer argues the setup may be similar to prior AI-driven cybersecurity disruption and suggests positioning for Intel given its CPU, foundry, and packaging exposure.

Analysis

This looks more like a positioning shock than a fresh earnings threat. In a holiday-thinned tape, a vague custom-chip rumor can force de-grossing across the AI complex because investors extrapolate a future share shift from merchant silicon to in-house ASICs, but the cash-flow impact is years out and depends on chip class, node, and deployment scale. Near term, the most vulnerable names are the ones with crowded AI ownership and limited conviction: AMD and NVDA on sentiment, with WDC/SNDK selling off more from basket flows than from any direct exposure.

The second-order winner is the semiconductor manufacturing/tooling stack, not the headline chip names. If a frontier-model lab really wants custom silicon, the spend moves from cloud opex to long-dated capex, which tends to benefit foundry, advanced packaging, and equipment capacity rather than immediately displace existing suppliers. Among the listed tickers, INTC is the cleanest relative beneficiary because the market already prices in execution skepticism and because its valuation can rerate faster on any perception that it is relevant to the AI manufacturing build-out; GOOGL and AMZN also look more insulated because custom silicon is already part of their margin-defense story.

The key catalyst is clarification: if Anthropic says this is exploratory, uses a merchant design, or is far from volume, the selloff should unwind within days. If no clarification comes, the tape can stay weak for 1-3 sessions because low liquidity amplifies dealer hedging, but the structural thesis only matters over 6-18 months and mostly as multiple compression, not immediate revenue loss. The consensus is missing how hard it is to secure foundry capacity, advanced packaging, and software support; that friction makes any displacement slow and favors incumbents with scale.

Key Decisions for Investors

• Long INTC / short AMD for 1-3 months, targeting a 15-20% relative move if the rumor fades and the market re-prices the selloff as overdone; stop if AMD regains relative strength on follow-up AI demand commentary or if a real custom-chip partnership is disclosed.
• Do not chase outright shorts in NVDA; instead, buy NVDA on a 2-session flush only if it reclaims the 10-day/20-day trend, using call spreads for a 2-4 week rebound trade with roughly 2:1 upside-to-downside if the move is just positioning noise.
• Use any additional weakness in GOOGL and AMZN as a long-only add, since custom silicon is a margin-control narrative for them rather than a threat; time horizon 3-6 months, with the thesis invalidated if cloud margin expansion stalls.
• Treat WDC and SNDK as high-beta de-grossing names, not true fundamental shorts; avoid initiating fresh shorts unless semi tape keeps breaking lower for several sessions, because the risk/reward is poor once liquidity normalizes.