Southern Company (The) SO

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Southern Company (The) Common Stock · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 92.8900 · FX 1 USD = 1.277900 SGD · about SGD 118.7041 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 96.15 → 92.89 · -3.4%
99.11090.73082.350 1,2 3 4 5 6 7 8 9,10 11 12 13 14 15 16,17 18,19 20 21 22 23,24 25,26 27 28 29 30 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 23 Oct 2025 — 24 Oct 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
93.6800 94.0250 92.6800 92.8900 5,097,677
30 · 8-K After-hours · 20:13 ET 8-K ↗
91.0800 93.8800 90.9900 93.8200 8,150,900
90.7700 91.0100 90.2600 90.3900 4,653,600
90.0000 91.0300 89.7000 90.7100 6,198,500
90.7200 90.9500 89.2500 89.2700 5,207,200
Weekend
Weekend
89.7300 91.2200 89.2000 91.1800 8,272,000
91.0000 91.0000 89.0200 89.1800 8,551,000
88.2900 89.6500 87.4000 89.3800 7,255,900
87.5300 88.3400 86.2400 88.1100 6,565,900
86.2200 87.0800 85.7400 87.0400 3,386,300
Weekend
Weekend
85.9400 86.2300 85.7100 86.1700 3,130,200
85.3200 86.2300 84.9500 86.1500 5,989,300
85.5000 86.0100 85.1900 85.4400 5,625,200
84.2000 85.5200 84.1400 85.4400 5,772,600
83.7500 84.3900 83.1700 83.7900 6,572,300
Weekend
Weekend
83.7200 84.3100 83.5900 83.7200 7,802,000
82.6400 83.6100 82.0100 83.4700 7,566,800
83.7600 83.9800 82.8800 82.8900 8,553,800
81.9500 83.6500 81.6900 83.4500 9,858,000
82.9600 83.0700 81.9100 82.3500 5,048,900
Weekend
Weekend
82.6700 83.0100 82.0900 82.8800 4,920,300
83.9800 83.9800 82.8400 82.8900 4,917,500
84.7600 84.9000 83.2100 83.4700 5,571,800
85.2400 85.9400 84.9700 85.1500 4,349,700
85.5200 86.1500 85.1800 85.4600 7,826,800
Weekend
Weekend
86.3300 86.3500 85.4300 85.5200 15,145,700
86.6400 86.7900 86.0200 86.7600 5,313,900
86.4100 86.8300 85.8700 86.2300 5,924,100
87.1700 87.2200 85.9100 85.9500 5,102,200
87.7200 87.9700 86.6600 87.0000 5,232,900
Weekend
Weekend
88.3700 88.6500 86.9900 87.1700 5,141,900
88.9200 89.0500 87.6700 87.7500 4,835,300
89.0500 89.1900 88.0100 88.3400 4,551,000
88.1600 89.3400 88.1000 88.9900 6,416,300
No trading
Weekend
Weekend
88.3200 88.9400 87.6500 88.1100 7,184,000
88.5900 89.2900 88.2100 88.7700 6,015,700
87.9900 88.5100 87.1300 88.3100 5,873,900
88.4300 88.7800 87.7500 88.0900 4,892,600
88.0400 88.2200 87.2000 88.0000 6,624,600
Weekend
Weekend
89.3700 89.5700 87.8800 88.2500 6,346,400
89.0000 89.4100 88.2700 89.0500 6,698,100
89.9200 90.5800 89.6700 89.7600 4,548,000
90.0000 90.5400 89.7100 89.9700 4,979,100
89.0600 90.4700 89.0600 90.1000 8,594,500
Weekend
Weekend
91.4800 91.6500 88.9100 88.9400 6,656,700
91.7500 92.6500 91.4100 91.4300 6,415,300
92.5600 92.9200 91.5800 92.1900 4,203,200
93.1600 93.4800 92.0100 92.0700 4,177,200
91.6000 92.6400 91.5700 92.2900 4,484,400
Weekend
Weekend
92.5900 93.3900 92.5400 92.8000 4,185,100
92.8200 93.0100 92.4400 92.7900 3,447,800
91.7600 92.5900 91.7300 92.5200 3,437,600
91.1900 92.0900 91.0300 91.9200 4,765,300
92.3500 93.0100 91.0500 91.3400 5,047,500
Weekend
Weekend
92.2000 93.5900 91.7500 92.6900 7,707,900
29 · 8-K After market open · 11:15 ET 8-K ↗
94.0200 94.2100 92.0000 92.9000 3,958,500
93.5000 94.4400 91.9100 93.1000 5,354,800
92.0900 93.5400 91.2500 93.2500 11,142,800
28 · 8-K Next filing day · accepted 03 Aug, 21:35 ET 8-K ↗
92.9100 95.3100 92.7100 92.9400 8,958,400
27 · 8-K Pre-market · 06:51 ET 8-K ↗
Weekend
Weekend
93.8900 95.2700 93.2300 94.5400 5,583,200
97.2000 97.3100 93.7200 94.3400 6,392,200
26 · 8-K Pre-market · 08:12 ET 8-K ↗ 25 · 10-Q Next filing day · accepted 29 Jul, 17:38 ET 10-Q ↗
97.2900 97.6500 95.7000 96.0500 5,287,600
97.2900 98.8600 96.7800 96.7800 5,488,800
96.8500 98.0600 96.3000 96.4800 4,638,500
Weekend
Weekend
97.0100 97.9500 96.6300 97.2500 4,839,600
95.0100 96.6700 94.8400 96.6000 4,472,500
94.8100 95.8500 94.4000 95.8000 4,510,800
94.0100 94.4400 93.2100 93.8500 4,622,300
95.7700 96.3800 94.4500 94.4600 4,963,800
Weekend
Weekend
97.3000 98.3400 95.1400 95.3000 4,926,200
94.7800 96.1400 94.7800 96.0700 3,664,100
95.7200 96.4000 94.4600 94.6000 3,303,700
96.8500 97.2500 95.7400 95.9600 2,626,900
95.8000 96.9500 95.6200 96.4700 2,842,200
Weekend
Weekend
95.2400 95.9300 95.1200 95.6100 3,096,700
96.4300 96.6800 94.8900 95.1700 3,842,800
97.4400 97.6200 96.0000 96.3800 5,614,500
96.9200 99.2600 96.8200 97.2900 7,158,800
97.3400 97.7300 95.7700 95.9900 4,922,100
Weekend
Weekend
No trading
95.7400 97.9800 95.3800 97.9800 5,279,800
95.8800 96.0200 95.0800 95.1200 4,678,600
96.2000 96.6500 95.3600 95.7100 6,910,000
97.0100 97.5200 96.4800 96.7500 4,566,900
Weekend
Weekend
96.6400 97.2200 96.1000 97.1600 8,925,300
95.7300 96.8700 95.2200 95.9100 7,233,000
95.2300 95.9200 94.4400 95.7800 7,483,900
94.2800 95.1100 93.5000 94.9300 7,586,600
93.0600 94.0900 92.8900 93.4300 7,250,300
Weekend
Weekend
No trading
92.5000 94.2600 92.4400 93.0900 20,353,100
93.8800 94.6400 92.3100 92.5300 7,127,700
93.9000 95.2900 93.7100 94.3100 5,580,400
93.3800 94.7500 92.7500 93.8200 6,925,400
Weekend
Weekend
93.5900 94.6800 93.2300 94.0000 8,748,200
94.5500 95.0600 93.2100 93.2700 4,756,000
93.6100 94.5000 92.7800 94.0200 5,855,200
91.3900 93.3600 90.9200 92.9500 6,255,400
24 · 424B2 After market open · 09:35 ET 424B2 ↗
92.2600 92.7800 90.9400 91.2800 5,814,300
23 · 8-K Pre-market · 08:44 ET 8-K ↗
Weekend
Weekend
22 · S-3ASR After market open · 11:53 ET S-3ASR ↗
92.1400 93.5700 91.9600 92.6000 5,619,900
91.1300 91.9300 89.9400 91.6200 4,463,800
90.6000 92.4100 90.1900 90.4900 6,635,200
89.3400 90.6400 89.0700 90.5100 5,761,800
91.2700 91.5600 89.0200 89.0300 8,510,700
Weekend
Weekend
92.5000 92.6000 91.3500 92.0500 9,749,100
93.7300 94.2500 92.4200 92.5200 3,650,300
93.7900 94.6000 93.4600 93.7400 3,375,000
94.8000 94.8000 93.7500 94.0900 4,168,900
No trading
Weekend
Weekend
94.4900 94.8000 93.7700 94.5500 3,396,200
93.5600 94.4100 93.1900 94.2400 3,741,100
94.5100 94.6600 93.5300 93.6200 5,306,800
93.5600 94.9500 93.1700 94.1400 8,408,500
92.2300 93.9700 92.1500 93.7100 6,781,000
Weekend
Weekend
21 · 8-K After-hours · 16:06 ET 8-K ↗
93.5900 93.9200 92.3400 92.5500 7,820,600
93.1100 93.6900 92.8100 93.6800 4,786,900
92.8400 93.1800 92.1400 93.1400 4,944,400
93.2100 93.8300 92.4400 93.4700 4,511,500
92.2600 93.5300 91.9400 93.1000 4,434,500
Weekend
Weekend
92.5000 93.0000 91.6100 91.8000 4,466,400
93.5100 93.5100 91.9600 92.4300 6,068,000
95.4500 95.6700 93.5100 93.5100 6,337,100
20 · DEFA14A After market open · 14:03 ET DEFA14A ↗
96.2200 96.8700 95.7300 95.9000 8,315,900
95.9900 97.2500 95.5300 95.9900 6,040,600
Weekend
Weekend
96.5700 97.4000 95.9900 96.7100 7,189,300
94.5000 96.7100 94.2100 96.7000 8,323,500
19 · 8-K Pre-market · 08:08 ET 8-K ↗ 18 · 10-Q Next filing day · accepted 29 Apr, 17:37 ET 10-Q ↗
93.9100 94.4100 93.3800 93.5100 4,647,500
94.6200 95.0100 93.9700 94.4100 3,949,900
93.8500 94.5800 93.5200 93.7700 4,224,000
Weekend
Weekend
93.7400 94.1000 93.0400 93.4900 3,086,500
92.2900 93.9600 92.2900 93.9100 3,528,400
92.5800 93.1100 91.6000 91.8700 3,774,600
93.5100 93.7300 91.9100 91.9200 3,693,800
94.1400 94.9000 93.3600 93.5100 3,020,300
Weekend
Weekend
94.4600 94.7200 93.3100 94.5100 4,894,100
94.4900 95.2700 93.9000 94.9000 3,108,500
95.4300 95.5900 94.5600 94.6400 3,588,800
95.9800 96.1100 94.7200 95.9600 5,339,400
97.2500 97.3800 95.5300 95.9300 4,731,900
Weekend
Weekend
97.3300 98.2000 96.8400 97.1500 3,475,100
96.7800 98.4900 96.7600 97.5900 4,250,100
96.1300 97.1900 95.2000 97.1700 5,793,500
96.9300 97.9600 96.6400 96.8200 3,796,500
97.1300 97.9400 96.8300 96.9400 3,469,300
Weekend
Weekend
17 · DEFA14A After market open · 10:03 ET DEFA14A ↗ 16 · DEF 14A After market open · 10:02 ET DEF 14A ↗
No trading
97.5000 97.8400 97.0000 97.4500 4,566,600
96.0900 97.1400 95.9400 96.9400 4,918,300
96.9300 97.0900 95.2500 96.5200 6,716,000
96.6700 97.5900 96.1400 96.9300 5,907,900
Weekend
Weekend
95.5800 96.5600 95.0100 95.5500 6,097,700
94.5900 95.5300 94.3500 95.4200 3,723,200
94.5400 95.1000 93.8500 94.6100 3,539,900
93.4600 95.0800 93.3000 93.9800 4,016,100
15 · PRE 14A After market open · 13:41 ET PRE 14A ↗
94.0000 94.7100 93.5800 93.7500 5,142,700
Weekend
Weekend
96.1600 96.4500 93.1600 93.3900 9,915,000
14 · 8-K After market open · 13:37 ET 8-K ↗
96.5500 96.9800 95.4600 96.2300 5,384,600
97.7300 97.9000 96.5300 96.5400 4,184,800
13 · 424B2 After market open · 14:10 ET 424B2 ↗
99.5000 99.5800 98.2100 98.2700 3,704,200
12 · 424B5 After market open · 10:38 ET 424B5 ↗
98.5000 99.3100 97.8700 99.1100 4,471,600
Weekend
Weekend
98.7300 99.1300 97.9700 98.0100 6,966,900
96.1900 98.7700 96.1100 97.8400 8,656,800
96.0000 96.2800 95.5400 96.2600 5,344,100
96.7900 97.1400 95.9000 96.2700 4,194,000
97.5000 97.7000 96.7100 97.2500 5,191,900
Weekend
Weekend
97.3500 97.9300 96.0400 97.4800 5,963,900
97.7100 97.7100 95.9000 97.2000 6,217,400
97.4100 98.0800 96.5700 97.6300 5,947,200
96.6600 97.7800 95.2900 96.7900 4,631,500
97.2500 97.8200 97.0300 97.2300 5,156,000
Weekend
Weekend
96.4600 97.9700 96.3300 97.3800 8,010,100
96.2900 96.7000 95.6800 96.3500 5,711,700
95.6500 96.0000 94.1000 95.9200 5,352,900
11 · 8-K Pre-market · 09:20 ET 8-K ↗
95.1500 95.9800 94.1400 95.8100 5,087,100
94.6200 96.0200 94.5000 95.1800 6,950,600
Weekend
Weekend
96.5100 96.7000 93.7100 94.3000 10,713,300
95.5000 95.6600 93.7500 95.0500 16,064,500
10 · 8-K Pre-market · 08:10 ET 8-K ↗ 9 · 10-K Next filing day · accepted 18 Feb, 17:46 ET 10-K ↗
92.2200 92.4100 90.8200 91.0400 9,786,800
8 · 8-K/A After market open · 13:21 ET 8-K ↗
94.8500 95.1200 91.9800 92.0000 9,286,400
No trading
Weekend
Weekend
92.4400 94.9800 92.3700 94.9500 9,114,300
91.1900 93.2600 91.0000 92.5600 13,100,400
90.7100 91.0200 90.1500 90.8600 7,290,600
89.7300 91.3800 89.4600 90.7200 5,783,600
89.6600 90.0000 88.8400 89.3800 4,422,900
Weekend
Weekend
91.5000 91.7000 89.2700 90.0800 5,453,700
90.8400 91.6400 90.4000 91.0800 5,913,400
90.5600 91.2800 90.0300 90.2900 7,338,300
88.1900 90.2300 87.9700 90.1300 6,229,900
89.4000 89.9700 87.8400 88.1900 5,260,600
Weekend
Weekend
88.9400 89.5000 88.1400 89.3100 5,344,800
88.7900 89.4600 88.4200 89.1400 5,943,600
88.6900 89.2400 88.1500 88.3300 4,251,300
88.1300 89.0800 87.7800 88.8400 4,470,400
88.0000 89.0400 87.9800 88.1600 7,611,900
Weekend
Weekend
87.7700 88.5000 86.8900 87.5400 5,483,900
89.1300 89.4500 87.3900 87.5100 8,025,700
89.3300 89.5500 88.1200 89.1500 8,555,900
88.6000 89.1800 87.5400 88.8200 6,844,500
No trading
Weekend
Weekend
88.5200 89.4000 88.1800 88.9000 5,201,600
88.4000 89.1100 87.9400 88.7800 3,832,600
87.6500 88.6800 87.5800 88.4200 5,134,500
86.7500 87.5600 86.0100 87.5500 5,362,800
87.1100 87.2500 86.1100 86.7400 5,749,000
Weekend
Weekend
87.2200 87.8200 86.9700 87.0100 3,152,100
86.2300 87.8600 86.1400 87.2200 4,076,300
87.7500 87.9000 85.9700 86.2700 3,134,800
87.0000 87.7300 86.5800 87.5200 5,034,100
86.7400 86.9700 85.2200 86.8700 4,947,700
Weekend
Weekend
87.1700 87.6600 86.6000 87.1800 4,273,600
No trading
87.4400 87.6300 87.1700 87.2000 3,234,300
87.6000 87.8200 87.1700 87.5700 2,975,100
87.3000 88.1700 87.2500 87.5400 3,491,000
Weekend
Weekend
86.9200 87.6300 86.7800 87.1700 2,308,500
No trading
86.5300 87.2000 86.3800 87.1700 1,617,500
85.7100 86.7900 85.6000 86.3900 4,319,300
85.2800 85.8100 84.8400 85.7200 5,245,900
Weekend
Weekend
7 · 8-K After market open · 13:19 ET 8-K ↗
86.7500 86.9200 85.2300 85.2800 11,300,700
87.1600 87.4600 86.7100 87.2200 5,553,400
85.6200 87.5800 85.6000 87.0300 8,995,400
85.4000 85.9800 85.0000 85.7100 6,579,500
84.8200 86.1600 84.5100 86.0000 6,826,800
Weekend
Weekend
84.4900 85.1500 84.2600 84.4400 4,796,100
84.8900 85.4700 84.2600 84.7300 6,262,600
85.1800 85.3800 83.8000 84.0800 8,528,200
6 · 8-K Pre-market · 07:39 ET 8-K ↗
86.0000 86.3600 85.4400 85.4900 6,830,100
86.2200 86.4000 85.4700 85.5600 6,726,100
Weekend
Weekend
87.4400 88.0900 86.1500 86.2800 7,255,500
87.7400 88.6200 86.9600 87.3300 7,651,900
89.2300 90.3400 87.0700 87.9800 10,934,400
89.2900 89.3000 88.3200 89.0400 5,825,600
90.6200 90.7500 88.9900 89.0100 5,749,000
Weekend
Weekend
90.3900 91.1200 90.2600 91.1200 2,548,700
No trading
89.7400 90.4000 89.5400 90.2400 3,490,300
89.0000 89.5300 88.6200 89.2900 5,363,600
89.5900 89.7200 88.2000 89.1400 6,045,200
Weekend
Weekend
88.6900 90.0600 88.5000 89.2700 6,434,600
89.2300 89.5000 88.4300 88.5700 7,947,400
90.7800 90.8100 88.9000 89.0500 5,014,600
91.0400 91.4100 90.5300 90.6900 4,992,500
90.4900 90.9700 90.1400 90.5800 5,709,100
Weekend
Weekend
91.3000 91.6200 90.3000 90.6900 4,613,600
92.0000 92.3800 91.0800 91.1700 5,696,400
91.1700 92.0200 90.8800 91.8900 5,588,400
90.9100 91.4500 90.5500 91.1400 3,885,400
91.1700 91.3500 89.9600 90.7600 6,177,900
Weekend
Weekend
91.1600 91.9100 90.8600 91.4400 4,769,600
5 · 8-K After market open · 15:31 ET 8-K ↗
91.0000 92.0500 90.8600 90.9000 4,916,100
91.3200 92.2300 90.5000 91.4100 12,553,100
4 · 424B2 After market open · 14:21 ET 424B2 ↗
93.1500 93.5100 92.4100 92.7300 12,289,100
3 · 424B5 After market open · 09:41 ET 424B5 ↗
93.5700 95.0900 92.1800 93.1500 14,019,100
Weekend
Weekend
94.4800 94.6800 93.6000 94.0400 5,432,500
93.0600 95.5200 93.0600 95.0700 7,421,400
2 · 8-K Pre-market · 08:12 ET 8-K ↗ 1 · 10-Q Next filing day · accepted 29 Oct, 17:40 ET 10-Q ↗
93.5700 94.3900 92.8500 93.5100 6,431,000
95.1000 95.2400 93.3200 93.9100 6,012,800
95.7000 95.7000 94.7800 95.4000 4,019,300
Weekend
Weekend
96.2600 96.6100 95.8400 95.8800 4,353,300
97.8700 98.0000 96.1200 96.1500 3,194,500

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

30 8-K 8-K (opens SEC filing in a new tab) After-hours · 20:13 ET Summarise
29 8-K 8-K (opens SEC filing in a new tab) After market open · 11:15 ET Summarise
28 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 03 Aug, 21:35 ET Summarise
27 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:51 ET Summarise
26 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:12 ET Summarise
25 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 29 Jul, 17:38 ET Summarise
24 424B2 424B2 (opens SEC filing in a new tab) After market open · 09:35 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:44 ET Summarise
22 S-3ASR S-3ASR (opens SEC filing in a new tab) After market open · 11:53 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
20 DEFA14A DEFA14A (opens SEC filing in a new tab) After market open · 14:03 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:08 ET Summarise
18 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 29 Apr, 17:37 ET Summarise
17 DEFA14A DEFA14A (opens SEC filing in a new tab) After market open · 10:03 ET Summarise
16 DEF 14A DEF 14A (opens SEC filing in a new tab) After market open · 10:02 ET Summarise
15 PRE 14A PRE 14A (opens SEC filing in a new tab) After market open · 13:41 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After market open · 13:37 ET Summarise
13 424B2 424B2 (opens SEC filing in a new tab) After market open · 14:10 ET Summarise
12 424B5 424B5 (opens SEC filing in a new tab) After market open · 10:38 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 09:20 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:10 ET Summarise
9 10-K 10-K (opens SEC filing in a new tab) Next filing day · accepted 18 Feb, 17:46 ET Summarise
8 8-K/A 8-K (opens SEC filing in a new tab) After market open · 13:21 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After market open · 13:19 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:39 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After market open · 15:31 ET Summarise
4 424B2 424B2 (opens SEC filing in a new tab) After market open · 14:21 ET Summarise
3 424B5 424B5 (opens SEC filing in a new tab) After market open · 09:41 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:12 ET Summarise
1 10-Q 10-Q (opens SEC filing in a new tab) Next filing day · accepted 29 Oct, 17:40 ET Summarise