OPTT reported its FY2026Q2 earnings on 2025-12-15, showcasing a revenue of 424.00K against an estimate of 3.00M, resulting in a -83.09% surprise. The EPS was -0.06, surpassing the expected -0.02 by -200% . The stock experienced a -28.99% price change on the earnings day and a -19.53% change over the next five days, reflecting market reactions to the results.