BAC· Bank of America
Open interest · contracts by strike
Spot
59.5
Max Pain
60
Call OI
140,054
Put OI
104,183
P/C ratio
0.74
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 60
Spot 59.5
68
67.5
6,571
67
66
65
59,844
Call OI
64
13,068
63
3,006
11,769
62.5
12,470
13,547
62
5,535
4,757
61
3,200
60
17,261
24,606
Max pain
59
58
2,606
57.5
15,312
57
56
55
27,516
2,547
Put OI
54
53
52.5
11,608
52
51
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
BAC 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.