Top 10 US Stock Losers (2.20)

NASDAQ Composite Index has rose 0.9%, with a year-to-date fell 1.5%; S&P 500 has rose 0.69%, with a year-to-date rose 0.9%; Dow Jones Industrial Average has rose 0.47%, with a year-to-date rose 3.3%.

GRAIL(GRAL) fell 50.55%, with a trading turnover 803.0 Million USD, and a year-to-date fell 41.3%.

Cogent Communications(CCOI) fell 29.36%, with a trading turnover 129.3 Million USD, and a year-to-date fell 13.8%.

JFrog(FROG) fell 24.94%, with a trading turnover 601.5 Million USD, and a year-to-date fell 39.6%.