NiSource Inc NI

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NiSource Inc Common Stock · Company · NYSE

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

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

USD 42.09 → 46.57 · 10.6%
49.08044.22539.370 1,2 3 4,5 6 7,8 9 10 11 12 13,14 15,16 17,18 19 20,21 22 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 22 Jul 2025 — 23 Jul 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.

No data yet
45.7600 46.6150 45.7000 46.5700 2,803,154
45.8200 45.8200 44.8300 45.3700 8,350,500
46.2000 46.3900 45.2400 45.3700 4,616,200
Weekend
Weekend
46.5000 46.9900 45.7900 45.9800 5,771,700
45.7300 46.3300 45.6200 46.2700 5,148,200
46.5900 46.7100 45.4700 45.7100 5,195,000
47.4700 47.5400 46.5100 46.6200 5,131,300
46.9700 47.3400 46.9500 47.0700 4,512,900
Weekend
Weekend
46.6400 47.1400 46.5500 46.9000 2,983,000
47.4400 47.4400 46.6000 46.6600 3,385,900
47.6700 47.7500 46.7600 46.8500 4,902,800
47.3700 48.0600 47.3700 47.4900 3,017,000
47.6800 47.8200 47.0200 47.0500 3,933,100
Weekend
Weekend
No trading
47.3400 47.8200 46.9800 47.8200 5,651,400
47.5500 47.7000 46.8600 46.8700 5,119,700
47.6500 48.1800 47.5000 47.5500 8,463,800
48.8100 49.2100 47.9400 48.1500 6,619,600
Weekend
Weekend
48.1800 49.0800 48.0600 49.0800 6,583,900
47.9900 48.3800 47.5300 47.8100 5,648,500
47.2200 47.6800 47.0700 47.6300 4,257,800
47.2100 47.7400 46.1700 47.2600 6,335,800
46.9400 47.9000 46.5900 47.6300 3,862,200
Weekend
Weekend
No trading
47.1300 47.4100 46.8400 47.2600 6,123,700
47.4100 47.8800 46.5200 46.7700 5,522,900
47.6400 48.0800 47.4400 47.7200 2,418,000
47.0500 47.8000 46.9300 47.4700 3,521,800
Weekend
Weekend
46.8500 47.3200 46.8000 47.2100 3,028,900
46.8900 47.2500 46.5200 46.6200 3,210,600
46.7200 46.7200 46.2700 46.6300 3,197,900
46.1000 46.5800 45.8600 46.3300 2,752,100
46.7900 46.7900 45.6900 45.8500 3,321,900
Weekend
Weekend
46.0200 46.8600 46.0000 46.6100 2,949,200
45.7000 45.9300 45.1500 45.8500 3,447,500
45.9700 46.5800 45.5300 45.5300 4,298,200
45.2200 45.8700 45.0900 45.8600 3,134,500
45.7800 45.8700 45.1000 45.1000 3,376,800
Weekend
Weekend
46.7000 46.8800 46.0800 46.2200 4,476,400
47.4100 47.6800 46.6100 46.7700 3,300,900
47.6900 47.8600 47.3600 47.4700 2,505,700
48.0000 48.0500 47.6400 47.8000 3,165,500
No trading
Weekend
Weekend
47.8100 47.9200 47.3800 47.8500 2,489,600
47.1800 47.8500 47.1000 47.7100 4,472,100
47.8400 47.9000 47.0200 47.0200 5,349,900
46.4600 47.6900 46.2000 47.4200 4,539,600
22 · 8-K After-hours · 16:06 ET 8-K ↗
46.7000 46.9900 46.2100 46.5500 3,829,400
Weekend
Weekend
47.1600 47.1600 46.1600 46.3000 3,908,600
46.9200 47.4400 46.8900 47.4200 2,885,100
47.0300 47.3100 46.6300 47.0500 2,684,800
21 · 8-K After-hours · 17:20 ET 8-K ↗ 20 · 424B2 After-hours · 17:00 ET 424B2 ↗
46.9700 47.4900 46.8100 47.1900 4,193,300
47.0700 47.4700 46.8800 47.0300 5,078,500
19 · 424B5 Pre-market · 09:02 ET 424B5 ↗
Weekend
Weekend
47.2400 47.3000 46.6600 46.7200 3,853,300
47.3800 47.5600 46.5800 47.0200 6,155,400
48.3100 48.6400 46.9500 47.5100 12,195,000
18 · 10-Q Pre-market · 06:42 ET 10-Q ↗ 17 · 8-K Pre-market · 06:36 ET 8-K ↗
48.1700 48.7100 47.9900 48.1900 5,278,200
47.9100 48.3800 47.6800 48.0800 5,654,100
Weekend
Weekend
48.3000 48.9800 48.0000 48.0800 4,686,500
48.1500 48.9200 47.2900 48.2800 10,098,600
48.3700 48.7300 48.0900 48.1800 5,855,900
48.5400 48.6700 48.1600 48.5000 8,554,500
48.1000 48.6000 48.0900 48.2200 6,148,000
Weekend
Weekend
48.2800 48.3500 47.9200 47.9900 3,402,900
47.1600 48.4400 47.1600 48.2900 3,982,500
47.3100 47.5800 46.4900 46.8500 4,417,300
48.0900 48.1700 46.9100 46.9300 5,130,400
48.1700 48.4600 47.6400 47.7800 4,389,100
Weekend
Weekend
48.5700 48.8300 47.8200 48.3100 9,707,700
47.2900 47.7900 46.9900 47.7200 4,100,700
47.0400 47.6300 46.7500 47.3700 5,035,800
47.1100 47.3700 46.7000 47.2200 4,517,400
47.9500 48.0200 46.9000 47.1900 2,965,000
Weekend
Weekend
48.3700 48.6300 47.8900 48.0500 3,146,900
48.0700 48.7600 48.0500 48.4700 3,704,100
47.5700 48.1400 47.3100 48.1000 3,240,800
47.1000 47.7900 46.9600 47.6500 3,546,400
47.2500 47.5200 47.0800 47.1400 2,016,500
Weekend
Weekend
No trading
46.9100 47.5200 46.7200 47.4900 1,982,400
46.5800 47.2500 46.4300 46.9000 2,322,400
46.6400 46.9700 46.1600 46.6600 4,802,700
46.8400 46.8900 46.2400 46.5000 2,925,300
16 · DEFA14A Pre-market · 06:32 ET DEFA14A ↗ 15 · DEF 14A Pre-market · 06:31 ET DEF 14A ↗
Weekend
Weekend
45.3700 46.4100 45.1400 45.9700 4,288,700
45.4600 45.8500 45.3600 45.4400 2,711,300
46.0600 46.2100 45.5100 45.6800 2,171,000
45.1600 46.0900 45.1200 45.6800 3,603,500
46.1500 46.1500 45.3500 45.4700 2,448,000
Weekend
Weekend
46.6700 46.8300 44.6700 45.0200 5,940,800
46.4200 46.9300 46.2300 46.6900 2,445,000
47.1000 47.1000 46.4700 46.6200 2,691,600
47.7400 47.7600 47.2500 47.2600 2,228,800
47.8800 47.9600 47.4000 47.4700 2,197,600
Weekend
Weekend
47.2600 47.7000 47.1800 47.3900 3,458,700
46.2200 47.1600 45.9700 46.6900 3,606,400
46.4000 46.7100 46.1800 46.2600 2,820,300
46.9000 47.1800 46.4700 46.5700 3,800,400
46.2200 47.2000 45.8800 47.0300 5,037,100
Weekend
Weekend
46.6600 46.8600 46.0200 46.4600 4,086,300
47.2100 47.4700 46.5300 47.0400 3,356,800
46.6900 47.6700 46.5600 47.5600 4,458,900
46.4700 47.0400 45.6300 46.7400 3,910,900
47.0000 47.6200 46.6100 47.0500 4,586,500
Weekend
Weekend
46.7100 47.3500 46.5900 47.3000 4,282,000
46.5700 46.9100 46.4900 46.7000 4,999,100
46.4600 46.7700 45.6800 46.5300 5,730,800
46.1000 46.7000 45.7000 46.4200 5,336,800
46.5800 46.9400 46.0600 46.2000 2,794,100
Weekend
Weekend
46.0300 46.3800 45.5400 46.3700 2,863,000
45.3000 45.8600 45.3000 45.8200 2,873,100
46.6300 46.6800 45.2300 45.3000 3,847,800
46.7800 47.0500 46.5500 46.7100 4,248,700
No trading
Weekend
Weekend
45.0900 46.4000 44.9100 46.3600 6,190,600
45.1200 45.7600 44.6100 45.1800 6,322,900
45.2200 45.6200 44.6300 44.6600 6,876,800
14 · 10-K Pre-market · 06:37 ET 10-K ↗ 13 · 8-K Pre-market · 06:35 ET 8-K ↗
44.6000 45.0000 44.2900 44.7300 6,150,900
44.0400 44.5000 43.6800 44.4500 4,887,700
Weekend
Weekend
44.3500 44.5300 43.4100 44.1000 3,742,800
44.0600 44.3400 43.6600 43.9300 3,327,900
44.2200 44.5000 43.8600 44.0300 7,895,800
43.7700 44.3900 43.7500 43.9600 6,061,200
44.4200 44.7900 43.9300 44.0300 4,695,800
Weekend
Weekend
44.5700 44.6800 43.8100 44.2900 4,945,100
44.6700 44.9500 44.1600 44.6500 4,388,700
44.4300 44.6700 44.2200 44.3300 4,950,000
43.9400 44.5900 43.7500 44.3900 3,481,500
43.6400 44.0800 43.5800 43.9100 2,934,200
Weekend
Weekend
43.5300 43.6000 42.9100 43.4100 2,633,000
43.9100 44.0300 43.2700 43.5200 3,740,800
43.7800 43.9000 43.0900 43.7900 6,957,600
43.9300 44.1000 43.3200 43.4000 6,221,500
No trading
Weekend
Weekend
43.2700 44.1200 43.2500 43.9300 4,455,900
43.4900 43.7400 43.2700 43.5300 4,084,800
42.5600 43.3500 42.3500 43.3100 3,098,100
42.3000 43.0400 42.1000 42.4500 4,210,600
41.8400 42.4500 41.7900 42.3900 3,789,700
Weekend
Weekend
41.9200 42.4400 41.6900 42.0300 2,500,100
41.5900 42.0400 41.4400 41.5500 2,398,800
42.1600 42.2800 41.3100 41.5400 2,433,400
41.6900 41.9000 41.4900 41.8800 2,863,700
42.0500 42.0500 40.8300 41.5700 3,635,900
Weekend
Weekend
41.7600 42.3600 41.4800 42.1600 2,983,600
No trading
42.0500 42.0800 41.6200 41.7600 2,204,300
41.9700 42.2000 41.7700 42.0500 2,577,600
41.7500 42.1200 41.7500 41.9300 2,260,900
Weekend
Weekend
41.8700 41.9100 41.6100 41.7200 1,269,500
No trading
41.6200 41.9200 41.4800 41.8800 1,251,300
41.5400 41.8000 41.3500 41.6000 3,271,400
40.8900 41.5000 40.7500 41.4500 2,872,600
Weekend
Weekend
41.5100 41.5900 40.9600 40.9700 6,079,000
41.4100 41.8600 41.4100 41.5100 4,575,600
41.6100 41.8000 41.1400 41.2500 4,029,800
41.8800 41.9300 41.3700 41.4300 3,230,400
41.5600 41.8800 41.3300 41.8300 2,175,100
Weekend
Weekend
41.7800 42.0300 41.3100 41.4100 2,384,800
12 · 8-K After-hours · 16:20 ET 8-K ↗
41.3300 41.8900 41.3300 41.6900 2,494,700
41.4700 41.5000 41.2100 41.3300 4,002,600
41.5800 41.8200 41.4000 41.4400 2,382,100
41.9600 41.9900 41.2900 41.3200 2,675,100
Weekend
Weekend
41.7500 42.2600 41.7500 42.0000 2,841,100
42.1400 42.4200 41.3500 41.8900 5,859,900
42.4100 42.5100 41.7100 41.8800 4,332,800
43.2100 43.5400 42.2500 42.2600 2,209,600
43.8800 44.0200 42.9700 43.0000 3,468,500
Weekend
Weekend
43.7900 44.2000 43.6700 44.1300 1,128,700
No trading
43.2800 43.8100 43.1900 43.7600 2,770,700
43.4100 43.6000 42.8400 43.1400 3,004,400
42.8000 43.9100 42.6100 43.4100 7,441,700
Weekend
Weekend
42.5700 42.8900 42.2700 42.7800 4,750,100
43.0500 43.6200 42.3800 42.4000 2,585,500
43.0200 43.2000 42.6000 42.7000 2,659,000
43.2000 43.4300 42.9500 43.0600 2,502,600
43.1200 43.2500 42.7900 43.1800 2,268,100
Weekend
Weekend
42.6500 43.0300 42.4600 42.8800 3,304,400
43.4900 43.5700 42.2300 42.9600 5,633,500
43.8500 44.0800 43.5600 43.6400 3,646,400
43.6700 43.9800 43.3300 43.9400 3,062,700
43.4200 43.8700 43.2600 43.7200 3,113,900
Weekend
Weekend
11 · 8-K After-hours · 16:07 ET 8-K ↗
42.8000 43.5600 42.6000 43.5500 3,341,000
42.7900 43.0500 42.4100 42.7800 4,379,000
42.8300 42.9100 42.0600 42.8700 3,773,500
10 · 424B2 After-hours · 17:13 ET 424B2 ↗
42.4800 42.9200 42.0800 42.8700 4,380,900
41.9700 42.6000 41.5100 42.5800 5,934,600
9 · 424B5 Pre-market · 08:46 ET 424B5 ↗
Weekend
Weekend
42.2100 42.2800 41.6100 42.1100 7,328,000
8 · 8-K Pre-market · 07:11 ET 8-K ↗ 7 · 424B5 Pre-market · 06:47 ET 424B5 ↗ 6 · S-3ASR After-hours · 16:06 ET S-3ASR ↗
42.4300 42.7000 41.6600 42.1300 8,511,000
44.5000 44.8800 42.0700 42.4600 10,825,700
5 · 10-Q Pre-market · 06:41 ET 10-Q ↗ 4 · 8-K Pre-market · 06:39 ET 8-K ↗
44.0000 44.0300 43.1400 43.3900 5,155,500
43.6200 43.7600 43.1700 43.7300 2,931,400
Weekend
Weekend
44.0600 44.1600 43.4900 43.6300 2,718,100
44.3700 44.4500 43.3500 43.8700 5,265,400
43.9700 44.2700 43.6500 44.1300 5,447,900
43.9500 44.1200 43.4400 43.7100 4,002,900
43.9900 44.0500 43.5700 43.8500 3,402,600
Weekend
Weekend
43.2700 43.4500 42.9500 43.2500 2,113,100
43.6600 44.0500 43.0500 43.2200 4,101,900
43.0100 43.6100 42.7500 43.5500 3,402,300
42.6700 43.2300 42.6200 42.9300 3,923,000
43.0000 43.4300 42.6800 42.7300 3,552,700
Weekend
Weekend
43.0900 43.5100 42.8300 42.8600 3,125,700
44.1100 44.2300 42.9100 42.9400 4,575,000
43.8300 43.9300 43.3100 43.9000 2,813,900
44.1300 44.2900 43.4500 43.5900 5,162,500
43.9600 44.5200 43.7800 44.1700 4,278,000
Weekend
Weekend
43.0600 44.1800 43.0000 43.8300 4,196,400
42.9600 43.1400 42.6000 43.1000 3,344,500
43.2400 43.7100 43.0400 43.0700 3,361,200
43.2900 43.5000 42.9700 43.3000 3,803,300
42.6300 43.2700 42.4400 43.2100 4,978,000
Weekend
Weekend
42.1000 42.5800 41.8700 42.5700 4,257,000
42.4000 42.5400 41.7300 41.8200 4,781,900
41.6500 42.5000 41.5800 42.3800 6,496,000
41.1500 41.6700 41.0800 41.5700 5,469,600
40.5800 41.7400 40.5200 41.3000 8,965,900
3 · 8-K Pre-market · 06:30 ET 8-K ↗
Weekend
Weekend
40.2500 40.5700 40.1000 40.3200 5,497,400
39.5000 40.3100 39.3300 40.1600 6,090,700
39.5800 40.0800 39.4400 39.6100 4,378,200
40.4100 40.5600 39.3000 39.3700 5,385,400
41.0400 41.1400 40.5400 40.5400 4,361,200
Weekend
Weekend
40.8300 41.2000 40.7500 41.0100 2,379,900
40.7200 41.2000 40.4500 41.1300 4,422,500
40.5600 40.8300 40.3800 40.7300 2,722,000
40.2400 40.6700 39.9900 40.4900 2,642,800
40.3300 40.5200 40.0200 40.2300 4,587,700
Weekend
Weekend
39.4800 40.5900 39.4000 40.3300 10,085,200
41.9100 41.9100 38.4500 39.8300 15,860,500
41.9100 42.2300 41.6200 41.8000 2,807,700
42.0200 42.3900 41.6300 42.1100 2,361,900
No trading
Weekend
Weekend
42.2100 42.3600 42.0800 42.2700 1,756,600
42.3300 42.4400 42.0800 42.1400 2,184,900
42.2800 42.6300 42.2600 42.4400 2,491,600
42.7000 42.7000 42.1000 42.3800 4,133,800
42.6300 43.0000 42.5200 42.6700 3,016,700
Weekend
Weekend
42.4600 42.9700 42.3300 42.9400 3,793,700
42.5300 42.6900 42.2200 42.2900 2,614,600
42.5000 42.8100 42.3000 42.5400 2,644,700
41.7200 42.3600 41.7200 42.2800 2,576,500
41.8800 42.1000 41.6200 41.7100 2,796,400
Weekend
Weekend
42.5600 42.6600 41.8000 41.9500 3,727,200
42.7100 42.8300 42.4200 42.5500 4,033,700
42.5200 42.6900 42.2900 42.6800 3,331,200
42.2000 42.4000 41.6100 42.3600 3,799,200
42.3400 42.5300 42.1000 42.1500 3,323,400
Weekend
Weekend
42.5000 42.6600 41.9100 42.2800 3,851,100
41.5900 42.3700 41.3100 42.3700 5,635,400
43.0800 43.1200 41.7600 41.8400 7,779,900
2 · 10-Q Pre-market · 06:36 ET 10-Q ↗ 1 · 8-K Pre-market · 06:35 ET 8-K ↗
43.3300 43.4700 42.7600 42.9000 6,429,500
42.7500 43.5100 42.7400 43.3300 5,148,900
Weekend
Weekend
42.4500 42.8500 42.1200 42.5900 3,261,400
41.9600 42.5400 41.8500 42.4500 2,829,800
42.2200 42.9000 42.2200 42.4700 4,512,100
41.5500 42.2100 41.3400 42.1800 4,437,500
42.0900 42.1700 41.2100 41.2700 4,013,100
Weekend
Weekend
41.9700 42.2600 41.8900 42.1800 2,935,800
41.8900 42.0000 41.5900 41.9000 3,956,900
42.1500 42.2300 41.4100 41.6900 3,118,500
41.8800 42.1100 41.6600 42.0900 4,397,500

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.

22 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
20 424B2 424B2 (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
19 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 09:02 ET Summarise
18 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:42 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:36 ET Summarise
16 DEFA14A DEFA14A (opens SEC filing in a new tab) Pre-market · 06:32 ET Summarise
15 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 06:31 ET Summarise
14 10-K 10-K (opens SEC filing in a new tab) Pre-market · 06:37 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:35 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
10 424B2 424B2 (opens SEC filing in a new tab) After-hours · 17:13 ET Summarise
9 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 08:46 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:11 ET Summarise
7 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 06:47 ET Summarise
6 S-3ASR S-3ASR (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
5 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:41 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:39 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:30 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 06:36 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:35 ET Summarise