Immunogen (IMGN) call put ratio 22 calls to 1 put into AbbVie (ABBV) to acquire

Go back to Immunogen (IMGN) call put ratio 22 calls to 1 put into AbbVie (ABBV) to acquire
Immunogen, Inc. (NASDAQ: IMGN) Delayed: 31.25 --0 (-0%)
Previous Close $31.25    52 Week High $14.22 
Open $240.83    52 Week Low $1.51 
Day High $31.25    P/E N/A 
Day Low $31.25    EPS $-0.36 
Volume 670,938