Tapeab.io
BETA
GM· General Motors
Open interest · contracts by strike
Spot
77.1
Max Pain
80
Call OI
5,225
Put OI
6,762
P/C ratio
1.29

Open interest by strike (contracts)

Call OIPut OISpot / max pain
Max pain 80
Spot 77.1
88
365
87
130
86
633
85
253
84
364
83
446
82
240
81
839
Call OI
80
3,239
610
Put OI
79
190
637
78
594
205
77
772
196
76
395
75
529
74
73
274
72
257
71
70
69
150
68
67
66

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