SLB (SLB) call put ratio 4 calls to 1 put with a focus on May 1 weekly 56 calls

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Schlumberger Ltd. (NYSE: SLB) Delayed: 48.09 -2.24 (4.45%)
Previous Close $50.33    52 Week High $84.30 
Open $50.10    52 Week Low $59.60 
Day High $50.22    P/E 9.43 
Day Low $47.61    EPS $5.10 
Volume 41,856,512