Gainers
AeroClean Technologies, Inc. (NASDAQ: AERC) gained 60.1% to settle at $7.27 on Tuesday after the company was granted US patent for an air treatment system and method.
Gainers
Verona Pharma plc (NASDAQ: VRNA) shares jumped 83.6% to $12.70 after the company announced ensifentrine met its primary endpoint and secondary endpoints in the Phase 3 ENHANCE-2 trial for COPD. The company also reported Q2 earnings results.
Health Catalyst, Inc. (NASDAQ: HCAT) fell 33.5% to $12.14 after the company issued weak sales forecast and announced a $40 million share repurchase program. JP Morgan and Stifel also downgraded the stock.
Citigroup raised the price target on DoorDash, Inc. (NYSE: DASH) from $118 to $129. However, Citigroup analyst Ronald Josey maintained DoorDash with a Buy. DoorDash shares jumped 10.5% to $89.91 in pre-market trading.