Investors dumped $10 billion worth of tech stocks last week, according to data surfaced by Kalshi, the prediction market platform that has rapidly become a barometer for market sentiment across everything from politics to equity flows.
The timing of the sell-off aligns with a rough stretch for the Nasdaq, which saw a decline exceeding 4% in a single session in early June. The culprits were familiar names: Micron, Broadcom, and Nvidia all took sharp hits as investors engaged in what looked like classic profit-taking after an extended AI-fueled rally.
Semiconductors bore the brunt. These are the companies that actually build the physical infrastructure for the AI boom. When even the picks-and-shovels crowd is getting sold, it suggests something more than a casual rebalancing.
Kalshi’s growing role as a market signal
Kalshi has evolved from a niche prediction market into something closer to a real-time sentiment engine. The platform, co-founded by Tarek Mansour and Luana Lopes Lara, is regulated by the CFTC and allows users to trade yes/no event contracts on outcomes spanning stock market moves, political elections, sports, and more.
