Pfizer (PFE) 2.6 calls to 1 put into quarter results

Go back to Pfizer (PFE) 2.6 calls to 1 put into quarter results
Pfizer Inc. (NYSE: PFE) Delayed: 28.47 -0.34 (1.18%)
Previous Close $28.81    52 Week High $37.39 
Open $28.58    52 Week Low $28.25 
Day High $28.69    P/E 17.25 
Day Low $28.38    EPS $1.65 
Volume 13,027,897