What suspicious market activity does Krugman highlight?
Krugman points to about $580 million in oil‑futures sold roughly 15 minutes before President Trump's announcement on Iran, accompanied by simultaneous S&P mini trades, suggesting someone positioned to profit from foreknowledge.
Why does Krugman describe the trades as potentially treasonous?
He argues that exploiting sensitive national‑security decisions for personal financial gain can equate to selling information to foreign adversaries, because visible large trades effectively reveal U.S. policy moves to watchers like Iran, Russia, or China.
Who does Krugman suspect made the trades?
Krugman speculates it was likely not the trader directly inside the White House but someone close to the administration who sold the information to a large financial operator who then placed the trades.
Could investigators identify the traders?
In principle yes—financial transactions leave trails and institutions must document large trades—but Krugman says the current Justice Department is unlikely to pursue an investigation, making accountability uncertain.
How do prediction markets factor into the broader risk?
Krugman notes prediction markets can create bad incentives, but he warns conventional futures and large financial markets present even bigger opportunities for malfeasance when national‑security information is available.