In this photo made with a long exposure, a laptop displays trades made on the Kalshi website on Thursday, April 16, 2026, in Portland, Ore. (AP Photo/Jenny Kane)

FILE - An advertisement for prediction market platform Kalshi hangs at 13th and L Streets in northwest Washington, April 1, 2026. (AP Photo/Allison Robbert, File)

The Minnesota Wild warms up before a game against the Chicago Blackhawks in front of a Kalshi sign before an NHL hockey game Tuesday, March, 17, 2026, in Chicago. (AP Photo/David Banks)

A face-off during the third period of an NHL hockey game between the Chicago Blackhawks and the Minnesota Wild with the Kalshi sign in the background Tuesday, March, 17, 2026, in Chicago. (AP Photo/David Banks)

A man collects orange juice from IJooz vending machine in Singapore, Thursday, April 30, 2026. (AP Photo/David Hu)

An iJooz vending machine is seen inside a building in Singapore, Thursday, April 30, 2026. (AP Photo/David Hu)

People walks past IJooz vending machines in Singapore, Thursday, April 30, 2026. (AP Photo/David Hu)

Danylo Tsvok, head of the Defense Artificial Intelligence Center of Ministry of Defence of Ukraine, speaks during an interview with The Associated Press in Kyiv, Ukraine, on April 24, 2026. (AP Photo/Vasilisa Stepanenko)