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SO · Southern Co · Options Chain

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Market Cap
$96.41B
Shares
1.13B

Options Chain

Underlying $85.52 · at close Sep 18, 2026 Options Calculator

Positioning

Sep 25, 2026 · 5 days to expiry · 78 contracts · mixed daily-bar sessions · Aug 7, 2026–Sep 18, 2026; 44 unknown
Put / call OI
0.37
Call-heavy positioning
Open interest
2,898
as of Sep 17, 2026
Volume
dated and unknown daily-bar sessions
Max pain
$87.00
$1.48 above spot
ATM implied vol
21.9%
market's expected move

Open interest by strike · near the money

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Bid Ask Last Strike Last Bid Ask Δ IV Vol OI
$33.80 $37.70 $0.00 $2.15
$28.80 $32.70 $0.00 $0.10
$23.80 $27.70 $0.00 $0.10
$18.60 $22.70 $0.00 $0.10
$14.20 $17.70 $0.00 $0.15
75.8% 0.938 $9.00 $12.70 $0.00 $1.20
85.6% 0.893 $8.50 $11.70 $0.00 $1.25
73.3% 0.9 $7.80 $10.20 $0.00 $1.15
57.7% 0.922 $6.00 $9.70 $0.00 $1.15
54.6% 0.903 $5.10 $8.70 $0.00 $1.00
48.2% 0.892 $4.10 $7.70 $0.05 $0.00 $0.05 3 15
7 7 46.4% 0.854 $4.10 $5.90 $4.75 $0.05 $0.00 $2.20 14 40
45% 0.803 $2.50 $5.80 $0.05 $0.00 $0.65 2 327
2 1 30.2% 0.817 $2.60 $3.30 $2.71 $0.14 $0.00 $0.20 2 62
89 89 26.7% 0.738 $1.75 $2.40 $2.58 $0.25 $0.15 $0.30 -0.2 19.9% 4 22
2 15 16.4% 0.657 $0.80 $1.25 $1.25 $0.52 $0.35 $0.65 -0.367 19.6% 16 72
11 194 19.7% 0.434 $0.40 $0.85 $0.55 $0.87 $0.60 $1.70 -0.553 24% 15 34
43 20 27.2% 0.317 $0.30 $0.80 $0.30 $1.55 $1.25 $1.95 -0.766 18.2% 17 124
196 119 20.1% 0.126 $0.10 $0.15 $0.16 $2.56 $2.15 $2.75 -0.891 18.6% 13 51
25 11 $0.00 $0.10 $0.04 $2.88 $2.85 $3.60 10 21
105 114 $0.00 $2.20 $0.11 $4.11 $3.80 $4.90 1 10
31 11 $0.00 $0.15 $0.05 $4.51 $3.70 $6.10 5
1.4k 18 $0.00 $0.50 $0.05 $1.95 $6.00 $6.70 4
31 2 $0.00 $1.40 $0.07 $4.15 $5.40 $8.40 1
49 11 $0.00 $0.05 $0.03 $7.80 $6.40 $8.90 12
108 1 $0.00 $0.95 $0.05 $6.00 $7.40 $10.40 2
19 11 $0.00 $1.20 $0.13 $8.40 $11.60
45 1 $0.00 $0.95 $0.50 $10.00 $12.40
$0.00 $0.95 $10.40 $14.10
$0.00 $1.65 $11.40 $14.90
$0.00 $2.15 $12.40 $16.10
$0.00 $2.15 $8.82 $13.40 $16.40 2
$0.00 $2.15 $9.79 $14.40 $17.90 2
$0.00 $2.15 $15.40 $19.10
$0.00 $2.15 $16.40 $20.10
$0.00 $2.15 $17.40 $21.10
$0.00 $2.15 $22.40 $26.20
$0.00 $2.15 $27.40 $31.20
$0.00 $2.15 $32.40 $36.20
About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 7, 2026–Sep 18, 2026; 44 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 39" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 92122 CUSIP 842587107 13F (30d) 55 filings 39 filers Visit website Investor relations