POOL
Open interest · contracts by strike
Spot
214.9
Max Pain
220
Call OI
876
Put OI
968
P/C ratio
1.11
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 220
Spot 214.9
240
22
45
230
66
91
220
390
268
Call OI
210
89
135
200
153
195
195
102
25
190
66
47
185
80
70
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.