Impact of a Taiwan Strait Conflict on Semiconductors

In a full disruption scenario, advanced chip supply (sub-7nm) would drop to near zero within 8-12 weeks as existing inventory depletes. Meaningful alternative production from Intel, Samsung, and new CHIPS Act facilities would take 2-4 years to reach even 30-40% of TSMC's current output. The full recovery to pre-conflict production levels would likely take 5-7 years.

Nvidia, Apple, AMD, and Qualcomm face the most acute exposure — they are fabless designers manufacturing 80-100% of their chips at TSMC. Among equipment makers, ASML derives 35-40% of revenue from TSMC. On the memory side, SK Hynix and Samsung face independent disruption risk from South Korea's proximity to the conflict zone.

Not in the near term. Intel Foundry Services and Samsung Foundry combined represent roughly 10-15% of TSMC's advanced-node capacity. Their yields trail TSMC significantly, and migrating chip designs to a new foundry requires 12-18 months of re-qualification. Intel's 18A process is competitive but not yet at volume manufacturing scale.

The $500B+ hyperscaler capital expenditure cycle would freeze immediately. Nvidia GPU shipments (H100, H200, B200) halt entirely since TSMC fabricates 100% of these chips. Companies with existing GPU clusters gain an enormous competitive moat, while new AI startups and model training initiatives face multi-year delays.

The highest-conviction hedges are long gold (GLD/GDX), long defense (ITA/LMT/RTX), long volatility (VIX calls), and long Intel as the only US-based advanced fab. On the short side, put options on SMH (semiconductor ETF) and QQQ (Nasdaq-100) provide direct exposure to the tech drawdown. US Treasuries rally sharply on flight-to-quality flows.

Bitcoin follows a sell-first, recover-later pattern typical of geopolitical shocks — an initial 15-25% drawdown followed by recovery over 30-90 days as safe-haven narratives reassert. Bitcoin mining stocks (MARA, RIOT) are structurally impaired because ASIC mining hardware is manufactured at TSMC. Stablecoin demand surges in Asia-Pacific as capital flight vehicle.