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

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BlackRock (NYSE: BLK) Delayed: 1172.01 +15.46 (1.34%)
Previous Close $1156.55    52 Week High $380.30 
Open $1158.84    52 Week Low $280.55 
Day High $1174.43    P/E 69.47 
Day Low $1156.56    EPS $16.87 
Volume 329,373