RNGR Q1 2026 Earnings EPS Misses Estimates Amid Challenging Conditions POET Q1 2026 Earnings EPS Misses Expectations as Revenue Remains Unreported AHR Q1 2026 Earnings Strong EPS Surprise Drives Stock Gain MTUS Q1 2026 Earnings EPS Surprise Drives Stock Higher ClearSign Technologies CLIR Q1 2026 Earnings WiderThanExpected Loss Stalls Recovery Hopes SCWO Q1 2026 Earnings PreRevenue Stage Continues as Net Loss Widens