There have been multiple instances of this.
What's happening is that five or ten minutes before Trump makes an announcement that will move the stock market, a trade is made on that announcement, that ends up very profitable.
$760M Brent crude sell 20 minutes before Strait of Hormuz announcement (April 17, 2026):
https://x.com/unusual_whales/status/2045234341685387321
Discussion on the whole pattern (April 21, 2026, tying into BBC reporting):
https://x.com/unusual_whales/status/2046371081745809626
Even more on this:
https://twiiit.com/FurkanGozukara/status/2046300443186454758
https://twiiit.com/unusual_whales/status/2045234341685387321