IPG Photonics Introduces Single-Fiber, Bi-Directional Coherent Modules Operating at Extended TemperaturesGlobeNewsWire • 03/05/20
3 Big Stock Charts for Friday: Dollar General, IPG Photonics, and American EagleInvestorPlace • 02/14/20
IPG Photonics Corporation (IPGP) CEO Valentin Gapontsev on Q4 2019 Results - Earnings Call TranscriptSeeking Alpha • 02/13/20
IPG Photonics (IPGP) Expected to Beat Earnings Estimates: Should You Buy?Zacks Investment Research • 02/06/20
IPG Photonics Struggling To Offset Weaker End-Market Demand And Stronger CompetitionSeeking Alpha • 12/11/19
IPG Photonics Corp (IPGP) CEO Valentin Gapontsev on Q3 2019 Results - Earnings Call TranscriptSeeking Alpha • 10/29/19