BlackRock (BLK) call put ratio 1 call to 1.1 puts

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BlackRock (NYSE: BLK) Delayed: 1014.04 -37.7 (3.58%)
Previous Close $1051.74    52 Week High $380.30 
Open $1049.13    52 Week Low $280.55 
Day High $1050.00    P/E 60.11 
Day Low $1009.37    EPS $16.87 
Volume 925,836