VKTX Q1 2026 Earnings WiderThanExpected Loss as Clinical Pipeline Progresses VOYG Q1 2026 Earnings EPS Misses Estimates but Stock Surges 11 on Investor Optimism Altimmune Q1 2026 Earnings EPS Beats Estimates Amid Continued Pipeline Development AUR Q1 2026 Earnings Narrower Loss Surprises Market as Autonomous Truck Developer Progresses Acorn Energy Inc ACFN Q4 2025 Earnings Positive EPS Amidst Missing Revenue Data and Stock Decline AVIR Q1 2026 Earnings NarrowerThanExpected Loss Boosts Investor Sentiment