Ess Tech, Inc. shares rise 1.23% after-hours following ESS Innovation Day 2025 event in Lund, Sweden.

Ess Tech, Inc. rose 1.23% in after-hours trading. The company's stock price increase may be attributed to the recent news event where Alfa Laval hosted the ESS Innovation Day 2025 in Lund, Sweden. This event brought together research directors from leading companies and universities to explore new opportunities offered by the European Spallation Source (ESS) and how neutrons can provide new insights into industrial challenges. This event is part of the research facility's ongoing efforts to connect academia with the industrial sector, which could be seen as a positive development for Ess Tech, Inc.