Southern Company (The) 2025 Series A Corporate Units SOMN

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Southern Company (The) 2025 Series A Corporate Units · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 48.6400 · FX 1 USD = 1.277900 SGD · about SGD 62.1571 per unit

Sign in to practise with simulated trades before investing real money. 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 50.05 → 48.64 · -2.8%
53.92049.28044.640 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 Nov 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 24 Oct 2025 — 25 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
Weekend
48.6300 48.8900 48.5900 48.6400 15,746
30 · 8-K After-hours · 20:13 ET 8-K ↗
48.2300 49.0000 48.2300 48.9600 39,800
48.0200 48.7900 47.7000 47.7800 13,600
47.7900 48.1100 47.7900 48.0100 13,700
47.9800 48.2100 47.3100 48.2100 46,300
Weekend
Weekend
47.1000 48.3650 47.1000 48.1000 8,078,800
47.2200 47.6500 46.9900 47.1000 1,486,700
46.5000 47.0500 46.4200 46.9700 84,000
46.2400 46.8900 46.2400 46.3700 82,100
46.2300 46.4100 46.0250 46.3000 12,800
Weekend
Weekend
46.0200 46.1100 45.7850 46.0400 127,300
45.8900 46.1200 45.4850 46.0400 129,400
45.6500 45.9300 45.5900 45.7300 489,000
45.5300 45.7350 45.4200 45.6500 10,800
45.0500 45.3200 45.0300 45.1500 158,500
Weekend
Weekend
45.4000 45.4300 44.9900 45.1300 84,000
44.7700 45.2500 44.4500 45.0600 4,731,300
45.2500 45.2500 44.6200 44.7400 786,600
44.3800 45.1200 44.3500 45.1200 4,019,000
44.5200 44.8050 44.4500 44.6400 14,300
Weekend
Weekend
44.6700 44.8500 44.4600 44.7400 42,700
45.1500 45.1500 44.7700 44.7700 43,400
45.9100 45.9100 44.8700 44.9200 157,300
45.7400 45.8700 45.6800 45.7000 10,400
46.0500 46.1090 45.7000 45.7400 40,700
Weekend
Weekend
46.3500 46.3500 45.7800 45.8700 205,700
46.4200 46.4200 46.0100 46.3100 11,200
46.1000 46.4500 46.0100 46.1900 651,600
46.5300 46.5300 45.9900 46.1200 16,900
46.7900 46.7900 46.2500 46.2800 658,500
Weekend
Weekend
47.8300 47.8300 47.2000 47.3500 1,849,200
47.7300 47.9000 47.4900 47.6400 67,700
47.9800 48.0200 47.6600 47.7800 62,300
47.7800 48.2400 47.7800 48.1500 7,100
No trading
Weekend
Weekend
48.0100 48.0750 47.5500 47.7600 62,300
47.8700 48.2400 47.7650 48.2400 1,502,700
47.3500 47.9700 47.3300 47.8700 393,800
48.0200 48.0200 47.2400 47.2400 82,700
47.5700 47.9200 47.3400 47.8500 135,500
Weekend
Weekend
48.1700 48.1700 47.6700 47.7600 9,000
48.2100 48.2100 47.7500 48.0700 1,294,800
48.6900 48.6900 48.2500 48.3000 74,500
48.5200 48.5600 48.3000 48.3700 42,600
48.5000 48.6400 48.1500 48.2600 24,900
Weekend
Weekend
48.6200 48.6300 47.9000 48.0500 16,800
49.0800 49.5150 48.7700 48.9300 149,900
49.2400 49.4200 48.8900 49.0900 28,900
49.3800 49.4500 48.9600 49.0800 16,200
48.9600 49.2400 48.9050 49.1400 23,200
Weekend
Weekend
48.9800 49.3200 48.9800 49.1600 5,100
49.0850 49.2950 48.9800 49.1100 24,200
48.7400 49.0200 48.7100 48.9600 18,600
48.7800 49.4500 48.4800 48.7800 9,400
48.4300 48.6100 48.4300 48.5100 115,500
Weekend
Weekend
49.0600 49.2700 48.9600 49.0700 10,000
29 · 8-K After market open · 11:15 ET 8-K ↗
49.0500 49.1700 48.5000 48.9700 61,300
49.0450 49.2500 48.8650 49.1200 109,400
48.7550 49.3100 48.7550 49.2800 72,900
28 · 8-K Next filing day · accepted 03 Aug, 21:35 ET 8-K ↗
49.6600 49.8100 49.0500 49.1700 10,300
27 · 8-K Pre-market · 06:51 ET 8-K ↗
Weekend
Weekend
49.5900 50.0900 49.2750 49.6500 132,000
50.2000 50.2000 49.2900 49.6800 38,700
26 · 8-K Pre-market · 08:12 ET 8-K ↗ 25 · 10-Q Next filing day · accepted 29 Jul, 17:38 ET 10-Q ↗
50.1600 50.5300 49.7000 50.2100 13,300
50.8200 51.0200 50.2700 50.3200 10,300
50.1300 50.6760 49.9400 50.4100 23,600
Weekend
Weekend
50.3000 50.7900 50.3000 50.6300 22,900
49.8400 50.5400 49.8000 50.4000 14,300
49.4800 50.3000 49.4800 50.2900 14,900
49.6300 49.6300 49.1900 49.4300 62,500
50.1400 50.1400 49.5900 50.0400 19,200
Weekend
Weekend
50.6600 51.0500 49.6700 50.0100 18,800
50.0390 50.9150 49.8760 50.3300 98,300
49.6100 50.0600 49.4600 49.6400 55,200
50.2300 50.3200 49.2800 49.5000 504,000
50.0000 50.4900 50.0000 50.2500 69,200
Weekend
Weekend
49.8300 50.0600 49.7500 49.8600 31,500
50.1100 50.1100 49.5600 49.6400 1,529,600
50.2700 50.4950 50.0700 50.1600 720,400
51.0000 51.0000 50.3400 50.5100 88,100
50.7700 50.7700 49.8100 50.0000 13,400
Weekend
Weekend
No trading
50.0700 50.6700 49.7000 50.6700 8,500
49.7300 50.0500 49.7100 49.8100 3,600
50.0300 50.1600 49.3300 49.7400 914,500
50.6100 50.6100 50.0050 50.3200 51,600
Weekend
Weekend
50.1250 50.3700 50.0100 50.2700 9,000
50.0600 50.1300 49.4300 49.8200 82,100
49.5700 50.3600 49.4000 50.1700 239,800
49.1400 49.5600 49.1100 49.3900 152,100
49.1800 49.2800 48.1200 48.7300 173,700
Weekend
Weekend
No trading
48.9900 49.5300 48.8800 48.9200 9,600
49.2200 49.2500 48.6900 48.8200 168,000
49.5100 49.8400 49.1900 49.2600 52,600
49.0100 49.5900 48.9200 49.3500 2,283,500
Weekend
Weekend
49.5000 50.1270 49.1800 49.2000 5,187,700
50.6800 50.9500 50.3600 50.6100 114,000
51.0600 51.0600 50.4800 50.9600 23,400
50.1050 50.6900 50.1050 50.6800 16,900
24 · 424B2 After market open · 09:35 ET 424B2 ↗
50.3600 50.3600 49.8400 49.8800 24,900
23 · 8-K Pre-market · 08:44 ET 8-K ↗
Weekend
Weekend
22 · S-3ASR After market open · 11:53 ET S-3ASR ↗
50.1900 50.8700 50.1600 50.4800 10,900
49.8300 50.2500 49.6950 50.2400 213,600
50.9100 50.9100 49.8000 49.9100 181,200
49.6900 50.2100 49.6800 50.0200 13,100
49.9400 50.1600 49.4400 49.6500 69,800
Weekend
Weekend
50.7300 50.7500 50.2600 50.3000 54,400
51.4200 51.4200 50.6600 50.8100 19,500
51.2200 51.4400 51.0800 51.2500 18,000
51.3800 51.5900 51.2100 51.2400 108,300
No trading
Weekend
Weekend
51.1700 51.7700 51.1700 51.6800 65,200
50.7600 51.6400 50.7600 51.3100 37,900
51.2700 51.3900 50.7000 50.7000 132,700
51.2450 51.5990 51.2200 51.5300 46,900
51.2800 51.2800 50.6850 50.9850 13,800
Weekend
Weekend
21 · 8-K After-hours · 16:06 ET 8-K ↗
50.4700 50.6100 50.1800 50.5100 23,500
50.6000 51.1500 50.5410 50.7700 23,600
50.7500 50.7500 50.3500 50.7500 24,700
50.7600 51.1300 50.5300 50.9100 25,900
50.3700 50.8900 50.3700 50.7500 60,100
Weekend
Weekend
50.4350 50.5100 50.1500 50.5100 76,500
50.4100 50.6100 50.2000 50.4000 20,200
51.1600 51.3650 50.7400 50.7800 18,200
20 · DEFA14A After market open · 14:03 ET DEFA14A ↗
51.5200 51.9250 51.5200 51.7700 41,200
51.7000 52.0600 51.3650 51.6500 54,200
Weekend
Weekend
52.0400 52.1450 51.7100 51.9200 556,800
50.6800 52.0300 50.6800 52.0300 65,900
19 · 8-K Pre-market · 08:08 ET 8-K ↗ 18 · 10-Q Next filing day · accepted 29 Apr, 17:37 ET 10-Q ↗
50.7500 51.1500 50.5800 50.6300 63,900
50.9200 51.2000 50.8800 50.9200 10,600
50.9600 51.1900 50.6250 50.8800 139,600
Weekend
Weekend
50.8500 50.9800 50.4000 50.4000 23,800
50.0000 51.0800 50.0000 51.0800 18,800
50.4000 50.6200 49.9450 49.9500 116,700
50.6700 50.7800 50.0800 50.3100 91,100
51.7300 51.7300 50.5600 50.6000 85,900
Weekend
Weekend
51.0550 51.4700 50.8100 51.2100 9,600
51.2300 51.4500 50.8400 51.4500 18,400
51.8100 51.8100 51.0000 51.2300 15,900
51.4100 51.7200 51.0500 51.6600 24,400
51.9300 52.1200 51.4100 51.5900 28,500
Weekend
Weekend
52.4100 52.4100 51.7900 52.0500 13,100
52.0600 52.4300 52.0100 52.2700 29,400
52.0100 52.0100 51.4600 51.9300 666,500
51.8500 52.2000 51.7800 51.9200 308,700
52.1400 52.1800 51.7300 51.8200 7,500
Weekend
Weekend
17 · DEFA14A After market open · 10:03 ET DEFA14A ↗ 16 · DEF 14A After market open · 10:02 ET DEF 14A ↗
No trading
52.1800 52.2500 51.7400 51.9500 30,300
51.7900 52.0300 51.4850 51.9400 701,200
52.0000 52.0000 51.2200 51.4000 1,006,600
51.1800 52.0600 51.1800 51.9300 137,100
Weekend
Weekend
51.3600 51.6080 51.0600 51.2200 20,200
50.9900 51.4300 50.9800 51.4000 87,400
50.5000 51.2300 50.5000 51.0800 354,100
50.9400 51.3200 50.1400 50.1400 49,000
15 · PRE 14A After market open · 13:41 ET PRE 14A ↗
50.8900 51.1200 50.5700 50.5700 23,300
Weekend
Weekend
51.4400 51.4400 50.3100 50.7600 182,900
14 · 8-K After market open · 13:37 ET 8-K ↗
51.7600 51.8000 51.4800 51.5600 19,100
52.3200 52.3900 51.7200 51.8800 597,200
13 · 424B2 After market open · 14:10 ET 424B2 ↗
52.6800 53.0650 52.5300 52.5900 223,000
12 · 424B5 After market open · 10:38 ET 424B5 ↗
52.3600 52.9400 52.3600 52.5900 30,600
Weekend
Weekend
52.8800 52.8800 52.0800 52.8100 24,600
53.1700 53.9750 53.1700 53.6000 720,800
52.9200 53.2600 52.8600 53.1700 63,600
53.6600 53.6600 53.1000 53.2300 194,700
53.3400 53.6600 53.3200 53.5400 18,300
Weekend
Weekend
53.5500 53.8500 53.2900 53.7200 15,900
53.5600 53.7100 53.1900 53.5400 76,200
53.5000 53.9200 53.3950 53.9200 103,100
53.1000 53.6100 52.9800 53.5600 64,200
53.1000 53.7900 53.1000 53.4500 311,500
Weekend
Weekend
53.5000 53.9200 53.3000 53.3000 2,111,000
53.0300 53.7000 53.0300 53.7000 136,700
53.5500 53.5500 52.8850 53.2200 805,800
11 · 8-K Pre-market · 09:20 ET 8-K ↗
52.9000 53.3800 52.7700 53.2600 151,600
53.1400 53.3500 53.0800 53.0800 2,765,400
Weekend
Weekend
53.9900 53.9900 52.9000 52.9500 2,062,300
53.2800 53.2900 52.7350 53.1600 2,292,600
10 · 8-K Pre-market · 08:10 ET 8-K ↗ 9 · 10-K Next filing day · accepted 18 Feb, 17:46 ET 10-K ↗
51.9400 52.1000 51.4700 51.4700 13,600
8 · 8-K/A After market open · 13:21 ET 8-K ↗
52.9800 52.9800 52.0700 52.2700 43,900
No trading
Weekend
Weekend
51.7800 52.8800 51.7800 52.8000 15,200
51.6000 52.3700 51.6000 52.3700 405,700
51.3550 51.5300 51.1800 51.4600 24,300
52.0000 52.0000 51.0200 51.1100 671,700
51.4200 51.4200 50.5100 50.5800 23,200
Weekend
Weekend
51.1200 51.2400 50.7200 51.1400 36,800
51.5000 51.5000 50.8700 51.0200 227,200
51.2500 51.2950 50.5600 51.2400 133,400
50.2400 51.4550 50.2400 51.1500 85,500
51.3200 51.3200 50.3400 50.4300 205,900
Weekend
Weekend
50.6500 51.6500 50.2700 51.2500 634,500
50.5300 50.6300 50.3900 50.6300 200,400
50.2300 50.5200 50.1400 50.2200 10,200
50.4100 50.6200 50.0000 50.0500 73,500
50.3400 50.6800 49.8400 50.3400 35,500
Weekend
Weekend
50.0600 50.0800 49.5400 49.9500 89,400
50.0600 51.6550 49.6600 49.8900 510,800
50.3400 50.3400 49.9600 50.2000 72,200
50.0000 50.6020 49.6500 50.1800 1,025,100
No trading
Weekend
Weekend
49.9500 50.6760 49.6450 50.2000 195,100
50.4300 50.4300 49.9850 50.2700 21,600
49.9000 50.3800 49.9000 50.2700 56,800
49.5000 49.8450 49.4620 49.8200 13,300
49.8000 49.8000 49.5350 49.6400 614,500
Weekend
Weekend
49.7500 50.2150 49.4800 49.6300 358,700
49.3400 49.9200 49.2400 49.7100 313,400
50.0000 50.0100 49.1500 49.3400 545,700
49.7000 50.0100 49.5200 49.8900 271,000
49.6300 49.8100 49.1600 49.5700 255,300
Weekend
Weekend
50.1100 50.1100 49.6050 49.7900 70,100
No trading
49.9900 50.3600 49.6400 50.3600 4,222,000
50.0700 50.1600 49.7750 49.8800 148,800
50.0700 50.2800 49.8000 50.1600 36,400
Weekend
Weekend
49.7400 49.9800 49.3700 49.6400 48,900
No trading
49.4200 49.9100 49.4000 49.9100 169,600
49.2200 50.4500 49.2200 49.3000 765,200
48.9300 50.0000 48.6000 49.2100 520,900
Weekend
Weekend
7 · 8-K After market open · 13:19 ET 8-K ↗
49.2300 50.0300 48.7800 48.8500 79,100
50.4500 50.4500 49.2600 49.5200 273,000
48.9400 49.6100 48.8100 49.4800 1,289,200
49.0000 49.6550 48.4600 48.9100 662,300
48.5620 49.0300 48.4100 48.9900 698,300
Weekend
Weekend
48.5700 48.8950 48.1000 48.1000 420,800
48.9000 48.9400 48.2300 48.3300 186,700
48.7900 48.7900 48.0900 48.2700 255,900
6 · 8-K Pre-market · 07:39 ET 8-K ↗
49.0200 49.2500 48.7510 49.2500 39,900
48.7800 49.1900 48.6300 49.0200 217,500
Weekend
Weekend
49.5040 49.7000 48.6100 49.2500 35,100
49.7400 49.9100 49.2330 49.4700 560,500
50.4900 50.5000 49.0200 49.6000 40,200
50.9300 50.9900 47.8700 49.8800 450,600
50.2000 50.8700 50.0000 50.0200 543,900
Weekend
Weekend
50.2800 51.0800 50.1400 51.0800 1,759,300
No trading
49.9800 50.3000 49.9200 50.3000 436,100
49.7500 49.9100 49.5400 49.9100 708,600
49.3170 49.7520 49.3170 49.6800 210,100
Weekend
Weekend
49.4200 49.9700 49.3400 49.8200 57,600
49.7380 49.8800 49.0400 49.4200 2,908,500
50.2800 50.2900 49.5550 49.5900 119,700
50.4500 50.4500 50.1600 50.3200 57,200
50.2000 50.2000 49.9600 50.0700 368,800
Weekend
Weekend
50.2500 50.2500 49.8900 49.9300 272,400
50.3000 50.4900 50.1280 50.1280 674,900
49.5000 50.3200 49.5000 50.1220 462,400
50.8500 50.8500 50.1000 50.2500 60,800
50.1000 50.1700 49.7000 50.1000 135,200
Weekend
Weekend
50.0000 50.1460 49.2600 49.6500 1,422,900
5 · 8-K After market open · 15:31 ET 8-K ↗
49.9500 50.3030 49.5500 49.6500 981,300
49.6000 50.1000 49.5500 49.6500 16,137,500
4 · 424B2 After market open · 14:21 ET 424B2 ↗
50.2000 50.2510 49.8910 50.0500 20,464,500
3 · 424B5 After market open · 09:41 ET 424B5 ↗
No trading
Weekend
Weekend
No trading
No trading
2 · 8-K Pre-market · 08:12 ET 8-K ↗ 1 · 10-Q Next filing day · accepted 29 Oct, 17:40 ET 10-Q ↗
No trading
No trading
No trading
Weekend
Weekend
No trading

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.