SPG· Simon Property Group
Open interest · contracts by strike
Spot
223.7
Max Pain
210
Call OI
3,204
Put OI
1,583
P/C ratio
0.49
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 210
Spot 223.7
250
240
105
230
730
220
673
1,162
Call OI
210
400
738
Max pain
200
234
315
195
240
152
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.