BlackRock (BLK) calls more active than puts as shares near record high into quarter results

Go back to BlackRock (BLK) calls more active than puts as shares near record high into quarter results
BlackRock (NYSE: BLK) Delayed: 1051.74 --0 (-0%)
Previous Close $1051.74    52 Week High $380.30 
Open $1051.74    52 Week Low $280.55 
Day High $1051.74    P/E 62.34 
Day Low $1051.74    EPS $16.87 
Volume 375