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Notice of Request for Public Comments on Section 232 National Security Investigation of Imports of Semiconductors and Semiconductor Manufacturing Equipment

BIS ruleInvestigation openedFederal Register 25/04/16Open the original

Summary

The Secretary of Commerce opened a Section 232 investigation on April 1, 2025, into imports of semiconductors, semiconductor manufacturing equipment and their derivative products, and BIS requests comments by May 7, 2025.

By industry

Day by day after the announcement

Semiconductors & CHIPS Act stocks and the S&P 500 after the announcement, cumulative %
Semiconductors & CHIPS Act stocks and the S&P 500 after the announcement, cumulative %
DaySemiconductors & CHIPS Act stocksS&P 500
25/04/150.0%0.0%
25/04/16−3.2%−1.9%
25/04/17−3.6%−1.3%
25/04/21−5.1%−4.0%
25/04/22−2.6%+0.3%
25/04/23+1.4%+0.3%
25/04/24+6.9%+2.6%
25/04/25+7.8%+3.0%
25/04/28+7.6%+2.8%
25/04/29+6.1%+3.3%
25/04/30+7.3%+4.3%
25/05/01+6.8%+4.2%
25/05/02+10.6%+5.9%
25/05/05+9.3%+5.2%
25/05/06+8.2%+5.2%
25/05/07+10.1%+4.8%
25/05/08+11.8%+5.5%
25/05/09+13.9%+5.5%
25/05/12+22.6%+9.0%
25/05/13+25.8%+9.7%
25/05/14+26.1%+9.7%

Korean stocks in these industries

  • Samsung Electronics 005930
  • SK hynix 000660
  • SKC 011790

Trades in these industries around the announcement

Members' and insiders' trades in the industries' stocks, 30 days before to 30 days after.

  • Gary E. Dickerson

    BuyApplied Materials

    $6.7M

    Filed 25/04/07

  • Gary E. Dickerson

    BuyApplied Materials

    $195.4K

    Filed 25/04/07

  • Ava Harter

    BuyLam Research

    $602

    Filed 25/08/06

  • Colette Kress

    Sell10b5-1 planNvidia

    $4.7M

    Filed 25/03/21

  • Julia Letlow

    BuyMicron Technology

    $1K–$15K

    Reported 01/13

  • Colette Kress

    Sell10b5-1 planNvidia

    $2.7M

    Filed 25/03/21

  • Sheldon Whitehouse

    Partial saleNvidia

    $15K–$50K

    Reported 25/05/13

  • Colette Kress

    Sell10b5-1 planNvidia

    $441K

    Filed 25/03/21

  • John Boozman

    BuyNvidia

    $1K–$15K

    Reported 25/06/14

  • April S. Arnzen

    Sell10b5-1 planMicron Technology

    $1.4M

    Filed 25/03/27

  • Aarti S. Shah

    Sell10b5-1 planNvidia

    $1.1M

    Filed 25/03/21

  • Aarti S. Shah

    Sell10b5-1 planNvidia

    $1M

    Filed 25/03/21

  • John Boozman

    Partial saleApplied Materials

    $1K–$15K

    Reported 25/05/14

  • John Boozman

    Partial saleLam Research

    $1K–$15K

    Reported 25/05/14

  • John Boozman

    BuyApplied Materials

    $1K–$15K

    Reported 25/04/20

  • Richard P. Wallace

    Sell10b5-1 planKla

    $7.4M

    Filed 25/05/08

  • Bren D. Higgins

    Sell10b5-1 planKla

    $5.1M

    Filed 25/03/27

  • Mark D. Papermaster

    Sell10b5-1 planAdvanced Micro Devices

    $1.1M

    Filed 25/05/19

  • Katie Britt

    BuyNvidia

    $1K–$15K

    Reported 01/26

  • Katie Britt

    BuyNvidia

    $1K–$15K

    Reported 01/26

Notice of Request for Public Comments on Section 232 National Security Investigation of Imports of Semiconductors and Semiconductor Manufacturing Equipment | Whalegun