Costar Group (CSGP) 21K contracts of March 45 calls trade, share price down 4.2%

Go back to Costar Group (CSGP) 21K contracts of March 45 calls trade, share price down 4.2%
CoStar Group, Inc. (NASDAQ: CSGP) Delayed: 29.04 --0 (-0%)
Previous Close $29.04    52 Week High $224.79 
Open $29.04    52 Week Low $146.53 
Day High $29.04    P/E 27.66 
Day Low $29.04    EPS $1.05 
Volume 710