PARR Q1 2026 Earnings EPS Misses Estimates Stock Declines Champions Oncology CSBR Q1 2026 Earnings EPS Misses by Wide Margin as Company Posts Loss CHDN Q1 2026 Earnings EPS Beats Estimates by 182 Stock Edges Lower Materialise MTLS Q1 2026 Earnings Strong EPS Surprise Drives Positive Investor Sentiment QH Q4 2021 Earnings Staggering EPS Miss Exposes Deep Operational Challenges ARAY Q1 2026 Earnings EPS Misses Estimates Stock Surges Despite WiderThanExpected Loss