IPG Photonics Stock Plunges as Tariff Warning Overshadows Q1 Revenue Beat

Shares of IPG Photonics Corporation tumbled over 25% Tuesday, after the fiber-laser manufacturer posted stronger sales for the quarter but saw profits slip and flagged ongoing margin pressure from tariffs. The stock was recently changing hands at $87.38, off $34.96 from its previous close—a 29% plunge.

IPG Photonics stock (IPGP) steadies premarket after 35% surge on earnings, $100 million buyback

IPG Photonics stock (IPGP) steadies premarket after 35% surge on earnings, $100 million buyback

IPG Photonics Corp was holding steady near $150 in premarket action Friday, following a dramatic surge the previous session. Shares rocketed 35.48% to close at $150.25 on Thursday, a fresh 52-week high, with volume soaring to roughly 2.5 million—far outpacing the 50-day average. In comparison, nLIGHT dropped 4.39% Thursday, while Lumentum managed a 1.63% gain, even as the rest of the market stumbled.

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