West Pharma (WST) 3300 contracts of May 210 puts trade

Go back to West Pharma (WST) 3300 contracts of May 210 puts trade
WEST PHARMACEUTICAL SERVICES, Inc. (NYSE: WST) Delayed: 353.08 -0.69 (0.2%)
Previous Close $353.77    52 Week High $84.33 
Open $357.87    52 Week Low $53.88 
Day High $359.18    P/E 224.89 
Day Low $349.70    EPS $1.57 
Volume 511,127