Artificial intelligence and technology stocks moved in different directions on June 17, as a wave of earnings reports rewarded some companies tied to the AI boom and punished others.
The divide was the central theme. According to Bloomberg, Big Tech earnings revealed a clear split between "AI trade winners and losers," with investors increasingly discriminating between firms that are profiting from AI demand and those whose spending or outlook gave them pause.
On the winning side, Yahoo Finance reported that Marvell rose as its AI bookings built on momentum linked to Nvidia, the dominant supplier of AI chips. Yahoo Finance also noted that Nu Holdings climbed as its AI credit models pushed deeper into lending decisions — though it flagged that this raises the stakes for whether that lending growth can stay profitable.
The picture was far from uniformly positive. The Motley Fool reported that Nvidia, Intel, Marvell and other AI stocks plunged during the session, a reminder of how quickly sentiment in the sector can swing. Separately, TechStock² reported that Microsoft shares dropped, weighed down by concerns over its heavy AI spending alongside news on Federal Reserve interest-rate policy.
Taken together, the sources describe a market no longer treating "AI" as a single trade that rises or falls as one. Some names appeared in both the gainer and decliner coverage — Marvell among them — underscoring how volatile and headline-sensitive the trading was.
Why it matters: AI-linked companies have powered much of the stock market's recent gains, so a session where investors start separating genuine winners from costly bets signals that the easy, everything-rises phase of the AI rally may be giving way to harder scrutiny of who actually profits.