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.
ALAN INTELLIGENCE
ALAN INTELLIGENCE · alanglobalintelligence.com
ALAN IntelligenceData as of 2026-08-30
Bars: median S&P 500 forward return. Whiskers: 25th-75th percentile. n = 1 occurrences.
Based on 1 historical occurrences. Last triggered: 2022-10-07.
Past performance is not indicative of future results. This material is for informational and educational purposes only and does not constitute investment advice, an offer to buy or sell any security, or a recommendation. Data from publicly available sources believed to be reliable but not guaranteed. All investments involve risk, including possible loss of principal.
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ALAN GLOBAL INTELLIGENCE · alanglobalintelligence.comSource: S&P 500 daily closes · Generated 2026-08-30
Historical occurrencesshowing 1 of 1
Date
1M return
1Y return
5Y return
2022-10-07
+4.6%
+19.7%
—
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.
The bear market bottom arrived five days after the controls
Investors who sold on the export-control shock locked in losses near the bottom of a 25% drawdown driven by Fed tightening.
Semiconductor stocks declined then outperformed
The CHIPS Act's $52.7 billion in domestic subsidies reshaped the sector — SOX rallied over 60% in 2023.
Policy risk is now a permanent semiconductor factor
The controls were updated in October 2023 and 2024, each time expanding scope.
For your portfolio
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.
For information and research only. Not investment advice. ALAN does not place trades or execute orders. Figures come from the sources shown and can lag the market; verify independently before making decisions. Past performance is not predictive of future results.
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ALAN is not a broker-dealer or investment advisor. All data is informational only and does not constitute investment advice. Past performance does not guarantee future results.