CME Group (CME) call put ratio 1 call to 1.8 puts

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CME Group Inc. (NASDAQ: CME) Delayed: 266.94 --0 (-0%)
Previous Close $266.94    52 Week High $117.80 
Open $266.94    52 Week Low $81.87 
Day High $266.94    P/E 91.42 
Day Low $266.94    EPS $2.92 
Volume 194