On Kalshi, contracts tied to whether the court would rule in favor of Trump's tariffs slipped to around 30% from nearly 50% before Wednesday's hearing.

On Kalshi, contracts tied to whether the court would rule in favor of Trump's tariffs slipped to around 30% from nearly 50% before Wednesday's hearing.

The end of tariffs wouldn't be an unequivocal win for stocks. It could cause yields to rise — and Trump might try to reinstate tariffs through other means.

The end of tariffs wouldn't be an unequivocal win for stocks. It could cause yields to rise — and Trump might try to reinstate tariffs through other means.