SO· Southern Company
Open interest · contracts by strike
Spot
87
Max Pain
90
Call OI
15,964
Put OI
11,290
P/C ratio
0.71
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 90
Spot 87
100
6,392
Call OI
99
98
97.5
1,518
97
96
95
3,287
94
93
92.5
586
92
1,507
91
90
1,666
1,924
Max pain
89
88
87.5
2,134
87
86
85
1,896
84
83
82.5
82
81
80
2,330
Put OI
79
78
77.5
77
76
75
2,266
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
SO 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.