IPG Photonics plunges on adjusted EPS miss, tariff margin pressure, litigation charge

IPG Photonics (IPGP) is sharply lower Tuesday, May 5, 2026, following its first-quarter 2026 earnings release. While revenue climbed 17% year over year to $265.5 million, profitability headlines disappointed: GAAP EPS was $0.04 and adjusted EPS came in at $0.29, below the $0.31 consensus estimate, triggering an aggressive selloff in the stock. �citeturn1view1turn2search0

IPG posted GAAP gross margin of 37.5% (adjusted 37.8%), down year over year, with management attributing the decline to tariffs and higher product costs. The company also reported operating income swinging negative (operating loss of $7.7 million) even as demand and revenue improved, underscoring the market’s focus on cost headwinds rather than top-line momentum. �citeturn1view1turn1view0

For Q2 2026, IPG guided to revenue of $260 million to $290 million and adjusted EPS of $0.25 to $0.55, with an adjusted gross margin range of 37% to 40%. With the stock reacting violently, the key question for investors is whether tariff-driven margin pressure eases fast enough to translate the improved demand signals (book-to-bill above 1) into cleaner earnings leverage over the next few quarters. �citeturn1view0

Alongside the earnings release, the company disclosed an agreement with Trumpf Laser- und Systemtechnik SE to resolve and dismiss all patent litigation worldwide between the parties. The quarter’s non-GAAP reconciliation included $14.128 million tied to settlement and fees of litigation matters, which likely amplified investor caution around near-term earnings quality even as the settlement reduces ongoing legal uncertainty. �citeturn1view1