Top Midday Decliners
Zhengye Biotechnology (ZYBT) said Tuesday it isn't aware of any material developments behind the stock's unusual trading activity.The stock slumped 71% as intraday volume topped 34.3 million shares, compared with the daily average of 2.76 million.Danaher's (DHR) shares fell 11% after the company tempered full-year revenue-growth guidance even as fiscal Q2 topped estimates.Volume topped 18.2 million shares, compared with the daily average of 4.63 million.MSCI (MSCI) shares fell 9.5% after Q2 adjusted EPS trailed estimates in a FactSet survey, and Raymond James cut its price target on the stock.Volume topped 1.35 million shares, compared with the daily average of 661,000.Price: $2.33, Change: $-5.68, Percent Change: -70.91%