CDW· CDW Corporation
Open interest · contracts by strike
Spot
140.6
Max Pain
130
Call OI
1,253
Put OI
2,303
P/C ratio
1.84
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 130
Spot 140.6
160
155
234
150
277
Call OI
145
226
140
132
135
132
130
182
Max pain
125
154
90
120
1,968
Put OI
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.