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Truth Social post of September 18, 2026

PostStatementPublished 09/18Open the original

Summary

President Trump announces an agreement with Denmark and Greenland giving the United States permanent, cost-free control over Greenland's security, saying no adversary may have a base, military presence, or sensitive investment there without US approval. He says the US will begin developing a large military presence in Greenland.

By industry

Day by day after the announcement

Defense stocks and the S&P 500 after the announcement, cumulative %
Defense stocks and the S&P 500 after the announcement, cumulative %
DayDefense stocksS&P 500
26/09/170.0%0.0%
26/09/18−1.0%+0.1%
26/09/21−0.5%+1.5%
26/09/22−2.9%+1.4%
26/09/23−2.9%+0.8%
26/09/24−3.5%+0.6%
26/09/25−4.1%+1.2%
26/09/28−5.7%+0.4%
26/09/29−6.0%+0.4%
26/09/30−6.5%+0.3%
26/10/01−5.9%+0.2%

Korean stocks in these industries

  • Hanwha Aerospace 012450
  • Korea Aerospace Industries 047810
  • LIG Defense & Aerospace 079550
  • Hyundai Rotem 064350

Trades in these industries around the announcement

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

  • Kevin Hern

    Partial saleLockheed Martin

    $15K–$50K

    Reported 09/25

  • Kevin Hern

    Full saleLockheed Martin

    $15K–$50K

    Reported 09/25

  • Robert K. Steel

    SellGeneral Dynamics

    $958.6K

    Filed 09/25

  • Robert K. Steel

    SellGeneral Dynamics

    $758K

    Filed 09/25

  • Robert K. Steel

    SellGeneral Dynamics

    $615.9K

    Filed 09/25

  • Robert K. Steel

    SellGeneral Dynamics

    $242.1K

    Filed 09/25

  • Deanna H. Lund

    Sell10b5-1 planKratos Defense & Security Solutions

    $199.1K

    Filed 09/23

  • Deanna H. Lund

    Sell10b5-1 planKratos Defense & Security Solutions

    $142.4K

    Filed 09/23

  • Stuart Kupinsky

    Sell10b5-1 planMercury Systems

    $86.5K

    Filed 09/23

Truth Social post of September 18, 2026 | Whalegun