Tapeab.io
BETA
NDX· Nasdaq-100 Index
Open interest · contracts by strike
Spot
30,276.4
Max Pain
29,400
Call OI
572
Put OI
1,151
P/C ratio
2.01

Open interest by strike (contracts)

Call OIPut OISpot / max pain
Max pain 29,400
Spot 30,276.4
34,500
32,600
31,700
31,150
30,700
30,570
30,480
30,390
30,300
39
30,210
59
30,120
30,030
213
Call OI
29,940
29,850
29,760
29,670
29,580
29,490
29,400
149
36
Max pain
29,310
29,220
29,130
29,040
28,950
28,860
28,770
28,680
28,590
28,500
158
39
28,410
28,320
60
28,230
28,140
28,050
27,800
34
27,000
609
67
Put OI
25,800
46

Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.