SCHW· Charles Schwab Corporation
Open interest · contracts by strike
Spot
107.3
Max Pain
105
Call OI
61,694
Put OI
27,398
P/C ratio
0.44
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 105
Spot 107.3
123
122
121
120
6,538
119
118
117
116
115
8,481
114
113
112
111
1,174
110
6,501
8,175
Put OI
109
108
1,786
7,037
107
1,039
106
1,354
105
4,527
19,603
Call OI
104
1,758
103
102
101
100
2,834
2,802
99
1,097
98
97.5
1,759
2,661
97
96
95
3,240
3,441
94
93
92.5
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.
History
SCHW open interest, night by night.
Total call and put contracts held on each recorded session — the level the strike profile above is a snapshot of.
10 Jun → 14 Sep
OI totals over time
Contracts outstanding, summed over the whole captured chain — every listed expiry and strike, wider than the strike band and single expiry shown in the profile above.
call OI, contractsput OI, contracts
One reading per session, captured nightly after the close, 10 Jun → 14 Sep, over CBOE delayed (~15-min) chains, computed across the full listed chain. Gaps are weekends, holidays and sessions a capture missed; any reading can be absent on a session that was captured, and the series is broken rather than drawn through it.