Gainers
BioAtla, Inc. (NASDAQ: BCAB) gained 50.1% to $5.42 following Q2 results.
Euro Tech Holdings Company Limited (NASDAQ: CLWT) surged 39.5% to $2.0380.
OptimizeRx Corporation (NASDAQ: OPRX) shares fell 26.7% to $16.32 after the company reported worse-than-expected Q2 EPS and sales results and issued FY22 sales guidance below estimates.