US-China Chip Export Controls — October 7, 2022
Biden administration restricts advanced semiconductor exports to China
Sweeping export controls blocked China's access to advanced chips. NVDA dropped 6.9% and AMD fell 7.4%. But the CHIPS Act had seeded a domestic reinvestment thesis, and the S&P 500 hit its 2022 bear-market low of 3,577 on October 12 — just five days later — before rallying into year-end.
What history says
Editorial commentary written by ALAN analysts. Figures cited below are analyst-authored context — they are not derived from the chart above and may reflect different windows or sources.
Investors who sold on the export-control shock locked in losses near the bottom of a 25% drawdown driven by Fed tightening.
The CHIPS Act's $52.7 billion in domestic subsidies reshaped the sector — SOX rallied over 60% in 2023.
The controls were updated in October 2023 and 2024, each time expanding scope.
Export-control regimes reprice sectors, not markets — chip names took the immediate hit while the index bottomed days later on Fed policy, and domestic subsidies then reshaped the industry's path. If you hold concentrated semiconductor positions, treat policy risk as a permanent factor to size around rather than a one-time event to trade.