SPX· S&P 500 Index
Open interest · contracts by strike
Spot
7,499.4
Max Pain
7,500
Call OI
40,462
Put OI
38,844
P/C ratio
0.96
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 7,500
Spot 7,499.4
8,600
8,425
8,200
850
8,110
8,030
7,960
7,905
7,860
7,815
7,770
7,725
3,380
7,680
7,635
826
7,590
4,280
7,545
2,075
7,500
11,387
18,608
Call OI
7,455
1,216
7,410
2,598
2,459
7,365
891
7,320
2,461
7,275
4,315
7,230
1,024
7,185
7,140
1,216
7,095
7,050
2,551
986
7,005
817
6,960
1,357
6,915
1,078
6,870
6,825
6,780
6,735
6,690
2,158
6,645
6,600
2,860
6,555
6,510
6,465
6,420
6,375
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.