Transportadora de Gas del Sur SA TGS TGS

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Transportadora de Gas del Sur SA TGS 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 25.37 → 31.48 · 24.1%
35.32027.72020.120 1 2 3 4 5 6 7 8 9 10 11,12 13 14 15 16 17 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
31.2000 31.6900 30.9400 31.4800 153,271
30.6500 31.4800 30.4400 31.0200 162,700
29.9700 30.3900 29.3600 30.1100 135,700
Weekend
Weekend
29.6400 29.9800 29.3600 29.7500 276,300
31.6300 31.6900 29.6200 29.7800 219,300
31.3700 31.6500 30.9500 31.2700 125,100
30.0200 31.4100 30.0200 31.3300 207,900
30.8000 31.5300 30.3000 30.4000 379,200
Weekend
Weekend
29.5100 30.8300 29.5100 30.6900 273,000
29.3700 29.5300 28.8000 29.2800 131,300
29.7800 30.1600 29.3400 29.4500 322,700
29.7400 29.9200 29.1600 29.4300 157,900
28.8200 29.8700 28.5600 29.6300 286,900
Weekend
Weekend
No trading
28.8500 29.4200 28.2100 28.4000 407,800
29.4900 29.9600 28.2300 28.6600 343,200
30.2400 30.5300 29.3600 29.7300 224,700
29.8100 30.5600 29.5800 30.0100 239,300
Weekend
Weekend
29.3500 30.3200 29.3300 29.7500 214,000
29.3900 29.9500 29.1000 29.6200 154,100
30.0800 30.1500 29.0200 29.4400 352,700
31.0400 31.3000 30.2800 30.4300 243,000
31.6000 32.0700 30.6000 31.5100 295,000
Weekend
Weekend
No trading
32.0100 32.0100 31.1000 31.6000 286,300
31.7100 32.6000 30.9300 31.6100 409,700
32.2800 32.4600 31.3200 31.4800 304,100
32.6700 32.6700 31.9200 32.4000 322,500
Weekend
Weekend
17 · 6-K After market open · 10:13 ET MATERIAL FACT ↗
32.9700 33.3800 32.6200 33.0600 242,700
31.2900 33.6000 31.0500 33.3600 863,300
16 · 6-K Next filing day · accepted 10 Jun, 18:21 ET MATERIAL FACT ↗
29.7900 31.0800 29.7500 30.7200 422,400
29.3800 29.9800 28.6700 29.8700 497,700
29.8300 30.1800 29.3800 29.5200 396,800
Weekend
Weekend
30.4000 30.4900 29.2600 29.5100 130,300
30.0600 30.8500 30.0600 30.5600 120,000
31.5000 31.5000 30.3000 30.3200 127,800
31.5500 31.6600 31.0500 31.4200 146,300
30.9100 32.1400 30.9100 31.6000 387,400
Weekend
Weekend
30.7600 31.0900 30.0200 31.0800 672,200
30.5800 31.3600 30.0900 30.7800 316,000
29.0200 30.6500 28.8100 30.3600 519,000
15 · 6-K After market open · 09:31 ET FINANCIAL STATEMENTS AS OF 31, MARCH 2026 ↗
28.9400 29.4300 28.5200 29.3500 605,900
No trading
Weekend
Weekend
29.6400 29.8700 28.8800 29.0700 290,400
28.6200 29.9700 28.1900 29.9600 798,800
30.3000 30.3000 28.2900 28.6300 1,086,400
30.7600 31.1700 29.7800 30.1900 380,200
29.2700 30.7800 29.1100 30.7400 369,800
Weekend
Weekend
29.7500 29.9600 29.0100 29.4200 191,600
29.5800 30.1300 29.1100 29.6400 177,100
14 · 6-K After-hours · 16:07 ET MATERIAL FACT ↗
29.8900 30.3400 29.2600 29.3600 201,700
30.2400 30.5600 29.4700 29.8500 252,400
29.4400 30.4700 29.0400 30.2800 259,800
Weekend
Weekend
30.5200 30.8600 29.2700 29.3500 502,200
31.1000 31.1600 30.2000 30.6600 371,200
13 · 6-K After-hours · 16:30 ET 6-K ↗
29.2900 32.6500 28.9900 31.5600 1,224,300
30.2400 30.3300 29.3300 29.7700 368,800
29.3800 30.3300 29.3800 30.0000 199,000
Weekend
Weekend
30.4400 30.4400 28.9100 29.2700 390,200
30.7700 31.0100 29.8800 30.5100 302,100
30.4900 30.9300 30.0600 30.8300 271,000
30.6600 30.8900 30.2200 30.4500 236,000
30.5800 31.0000 29.9700 30.4300 228,000
Weekend
Weekend
30.6900 30.8200 29.9000 30.2700 181,500
31.0000 31.2400 30.6600 30.6900 124,800
12 · 6-K Next filing day · accepted 22 Apr, 17:52 ET MATERIAL FACT ↗ 11 · 6-K Next filing day · accepted 22 Apr, 17:50 ET MATERIAL FACT ↗ 10 · 20-F After-hours · 17:26 ET 20-F ↗
31.1600 31.6600 30.8100 31.0000 146,500
31.0300 31.3900 30.6600 31.0600 203,700
30.6000 31.3900 30.3600 30.9800 330,600
Weekend
Weekend
30.7500 30.7500 29.8000 30.5900 618,200
31.0000 31.8600 30.6900 31.3300 259,000
31.6000 31.8100 30.4600 31.0000 598,700
33.1100 33.1100 31.3700 31.5900 430,300
33.1600 34.0600 32.9000 33.2100 157,000
Weekend
Weekend
32.8300 33.1800 32.6400 33.0300 147,400
33.7600 34.0900 32.3600 32.8300 334,100
33.3900 33.9400 32.1000 33.8200 329,300
34.8800 35.3400 33.9700 34.5700 344,800
35.3800 35.7100 33.8800 34.5900 333,200
Weekend
Weekend
No trading
34.6800 35.9400 34.6800 35.3200 364,300
34.3500 34.7000 33.3100 34.5800 438,500
35.1100 36.3500 34.3600 34.6100 638,600
35.0000 35.9000 34.5000 34.6800 511,900
Weekend
Weekend
33.7800 34.8500 33.2400 34.3700 471,400
34.0300 34.7000 33.0900 33.7800 736,600
9 · 6-K After market open · 14:20 ET FINANCIAL STATEMENTS AS OF DECEMBER 31,2025 ↗
34.1200 34.3500 33.0700 33.8900 457,800
32.9100 35.0000 32.8500 33.9900 855,400
32.2400 33.3400 32.0000 32.9600 181,300
Weekend
Weekend
33.1300 33.7700 32.1700 32.5000 321,400
32.1300 33.9400 32.1300 33.3100 377,300
31.8700 32.4600 31.6100 32.2600 145,600
31.0200 32.2200 30.9300 31.7400 223,500
30.7800 31.6100 30.1400 30.6200 172,700
Weekend
Weekend
30.7900 31.3900 30.5100 30.7700 189,900
31.4800 31.8200 30.1800 30.6300 382,200
29.9000 31.4400 29.9000 31.4200 308,400
29.5400 31.0600 29.0000 30.2100 443,500
28.8700 30.3400 28.5100 29.2100 251,900
Weekend
Weekend
28.7700 29.7600 28.3200 29.0400 176,400
28.8300 29.6800 27.8500 28.5600 333,300
29.0200 29.3300 28.0400 29.1000 218,100
29.1800 29.7300 28.3300 28.8000 264,100
30.3500 31.5900 28.8400 29.7200 394,400
Weekend
Weekend
8 · 6-K After-hours · 16:52 ET FINANCIAL STATEMENTS AS OF DECEMBER 31,2025 ↗
29.6700 29.7000 28.4300 29.6200 279,800
29.6900 30.1800 29.0700 29.9300 244,900
30.1700 30.2900 29.0600 30.0500 231,300
29.8600 30.1400 29.3300 29.9400 191,300
30.3500 30.3600 29.2000 29.6700 128,400
Weekend
Weekend
30.8100 30.8100 29.8300 30.5100 75,900
29.3000 30.5300 28.9000 30.4300 100,200
28.7700 29.3000 28.2600 29.0800 170,300
29.4000 29.7700 27.7400 28.7700 187,200
No trading
Weekend
Weekend
29.3600 29.6100 28.8100 29.4300 223,900
31.1300 31.7600 28.9000 28.9000 264,900
30.8000 31.4900 30.0500 30.9300 281,100
29.9400 31.3800 29.5000 30.8000 191,500
29.4500 30.0900 28.9100 29.9100 211,100
Weekend
Weekend
29.7800 30.1300 28.9800 29.4200 304,800
29.9000 29.9600 28.5000 29.2000 211,800
30.0100 30.1900 28.9300 30.1800 219,300
31.3100 31.3100 29.5500 30.3900 246,600
31.3000 31.6900 30.5900 31.2000 282,500
Weekend
Weekend
32.6300 33.1100 31.4300 31.8900 262,100
33.0800 33.4200 31.4600 32.9700 185,200
33.7300 34.1000 32.2400 32.9000 332,600
32.4400 33.8300 32.0900 33.5000 373,900
31.2300 32.4900 31.0500 32.0400 199,800
Weekend
Weekend
31.0000 31.7400 30.6800 31.0100 213,600
30.7100 31.2900 30.4500 30.8200 185,400
29.2800 31.2600 29.2800 30.6200 347,500
28.3400 29.5900 28.1600 29.1000 146,700
No trading
Weekend
Weekend
28.5500 29.4900 28.5200 28.8800 159,700
28.7700 29.1900 28.3700 28.5500 301,400
29.2000 29.8200 28.8100 28.8700 220,000
29.3800 29.9300 29.0800 29.4100 243,700
29.8900 30.3500 29.3600 29.4500 88,300
Weekend
Weekend
30.3000 30.4800 29.5000 29.8500 164,600
29.2600 30.4200 29.0000 30.3000 137,500
29.5100 29.8600 28.7000 29.0100 206,500
30.9000 31.0900 29.6100 29.8000 301,600
30.8400 30.9100 30.1700 30.7800 312,600
Weekend
Weekend
31.3400 31.4900 30.1600 30.8000 199,600
No trading
30.9200 31.4400 30.7300 31.0900 183,700
31.1000 31.2700 30.5000 30.9200 248,500
31.1000 31.8400 30.6000 30.9600 207,300
Weekend
Weekend
31.3900 31.4100 30.8000 31.0800 36,100
No trading
31.2100 31.6100 30.5000 31.1700 148,600
31.0400 31.6600 30.7200 31.2200 158,400
31.8100 31.8300 30.9400 31.0500 167,200
Weekend
Weekend
32.2000 32.4300 31.2900 31.5300 106,900
30.8000 32.2600 30.6500 31.6100 139,200
30.9500 31.1800 30.3600 30.4500 86,300
31.2100 31.4900 30.4300 30.7200 187,100
31.8300 32.0800 31.0700 31.6900 124,300
Weekend
Weekend
31.8400 32.2200 31.2200 31.8100 113,200
7 · 6-K After-hours · 17:26 ET MATERIAL FACT ↗
31.9000 32.4500 30.9800 31.9500 204,600
31.3600 32.8700 31.1600 32.1500 182,900
31.6900 31.7100 31.1400 31.2200 117,200
31.3900 31.9400 31.0800 31.6700 77,500
Weekend
Weekend
32.1400 32.9500 30.9500 31.3200 188,600
32.6500 33.0000 31.4100 31.6800 153,400
30.6400 32.6800 30.6400 32.1700 246,600
31.2800 32.0300 30.7800 30.8500 218,800
30.8000 31.3200 30.5000 31.2100 145,400
Weekend
Weekend
30.7900 31.3600 30.5800 31.3000 128,200
No trading
29.5600 30.8900 29.5600 30.5000 219,800
29.3700 29.5300 28.1000 29.1800 208,000
29.2700 29.4400 28.8400 29.4400 107,800
Weekend
Weekend
29.7000 30.1000 28.6900 29.4200 160,500
31.3700 31.5300 29.8600 30.1000 130,600
30.6000 31.6800 30.4400 30.7600 210,200
29.9000 31.2300 29.1600 30.6000 200,700
30.8000 30.8300 29.7500 29.9600 197,300
Weekend
Weekend
29.4800 31.6500 29.2700 30.5200 485,400
30.6500 30.7100 29.3500 30.0400 213,500
30.5500 31.3800 30.1100 30.5300 220,000
29.9000 31.3500 29.8200 30.3400 337,700
29.7800 29.9100 28.0600 29.5400 367,700
Weekend
Weekend
28.9200 28.9200 27.4800 28.6300 565,700
29.8100 29.8100 28.7000 29.2300 201,500
6 · 6-K After-hours · 17:06 ET 6-K ↗
30.7100 30.7100 29.0000 29.7800 643,300
29.7700 30.7700 29.3600 29.6900 607,300
5 · 6-K After-hours · 17:25 ET 3RD THIRD FINANCIAL RESULTS ↗
31.8700 31.9000 30.2600 30.5000 849,100
Weekend
Weekend
31.1600 33.0300 31.0200 31.1300 600,600
31.1700 31.3700 29.9200 30.4900 611,900
31.0100 33.7000 30.9700 31.5300 1,072,200
30.1300 31.6100 29.1600 30.9400 765,900
28.8700 32.7400 28.4100 30.7500 2,317,200
Weekend
Weekend
22.9600 23.4900 22.3100 22.4800 483,400
22.1200 23.4300 22.1200 22.7000 552,300
21.3500 22.0900 21.2600 21.9000 342,100
21.5400 22.5800 21.3000 21.5000 463,300
4 · 6-K After market open · 13:08 ET MATERIAL FACT ↗
22.3900 22.8300 21.1100 21.6600 413,200
Weekend
Weekend
22.1500 22.4400 22.0200 22.2500 157,800
22.7500 22.8600 21.8600 22.3200 271,400
22.7200 23.6100 22.0400 22.6900 598,500
23.4200 24.6400 22.3700 22.3700 910,900
22.8400 24.2300 22.6600 23.9800 679,200
Weekend
Weekend
23.3600 23.4700 22.0000 22.3500 446,800
21.4000 23.3500 21.1700 23.1400 743,000
20.6700 21.2300 20.3600 21.0500 223,100
21.3100 21.5400 20.7200 20.7200 329,000
21.3400 21.5400 20.9400 21.2700 579,000
Weekend
Weekend
20.7600 21.2600 20.5000 21.1700 512,100
20.7300 20.8800 20.0100 20.7800 546,200
20.9700 21.6800 20.2900 20.3400 433,800
21.5600 21.5900 20.8300 21.0300 744,700
21.9000 21.9700 21.2400 21.5700 524,300
Weekend
Weekend
22.3000 23.4700 21.9000 21.9000 531,400
23.1600 23.1600 22.3000 22.6300 743,500
24.0600 24.5000 22.9600 23.1600 577,300
23.2200 23.6800 22.4700 22.5000 780,700
22.9000 23.7300 21.9900 22.6500 718,300
Weekend
Weekend
20.1700 20.9300 19.7400 20.6000 1,334,000
22.0100 22.0100 20.0500 20.1200 887,000
22.2500 22.5100 21.7500 22.0600 640,200
21.5600 22.3300 21.4700 22.2500 814,000
21.5600 22.0000 21.0900 21.1800 611,500
Weekend
Weekend
22.6500 22.6500 21.0100 21.0900 386,000
23.3000 24.0100 22.3300 22.6100 408,700
22.2400 23.7400 22.2400 23.3300 528,600
21.5700 22.9000 21.5700 22.2200 1,411,200
22.0700 22.6000 20.4500 21.3400 2,057,700
Weekend
Weekend
26.5400 27.1300 25.8300 26.4400 522,800
25.5900 26.8600 25.4000 26.5500 590,100
26.2800 26.6400 25.4500 25.4700 267,900
26.7600 26.7600 25.2800 26.2800 699,000
No trading
Weekend
Weekend
27.1500 27.5800 27.0300 27.1600 407,900
27.0100 28.3400 27.0100 27.4900 835,900
27.0000 27.3800 26.3500 26.7700 519,300
26.1200 27.3600 25.9800 27.0500 480,300
27.7200 27.7200 25.8300 26.1400 749,000
Weekend
Weekend
27.8600 28.6600 27.4100 27.8700 655,400
27.1900 28.4100 27.0000 28.1300 562,500
26.9500 28.1100 26.7400 27.2400 414,800
28.3800 28.6200 26.9600 27.0700 283,500
27.8900 29.0000 27.7200 28.4700 122,000
Weekend
Weekend
27.8000 28.1700 27.8000 28.0300 217,500
28.5000 28.6200 27.2000 28.1000 350,100
3 · 6-K After market open · 11:54 ET FINANCIAL STATEMENTS AS OF JUNE 30, 2025 ↗
29.5100 29.8000 28.5100 28.6600 343,200
28.7300 30.3000 28.7300 29.3000 278,000
28.2300 29.2300 28.0800 28.9200 236,500
Weekend
Weekend
29.0900 29.3900 27.9400 28.4000 239,100
30.0500 30.1000 28.9700 29.3200 279,200
28.7100 30.5000 28.7100 29.7100 523,800
2 · 6-K Next filing day · accepted 05 Aug, 17:52 ET 2ND QUARTER FINANCIAL RESULTS ↗
28.8500 29.6600 28.1200 29.1100 321,500
28.7200 29.1000 28.4000 28.6200 208,200
Weekend
Weekend
28.5900 28.5900 27.8300 28.3000 171,200
29.2800 29.4200 28.2400 28.7000 209,300
30.0100 30.0400 28.8600 29.2900 330,200
28.0000 30.1600 27.7400 30.0100 739,100
27.6000 28.0200 27.2800 27.8200 316,400
Weekend
Weekend
26.5900 27.9700 26.5900 27.6800 485,500
1 · 6-K After market open · 12:05 ET MATERIAL FACT ↗
26.3400 27.0300 25.6400 26.9800 233,600
25.7900 26.7500 25.3300 26.5200 207,200
25.5800 26.0800 25.1600 25.3700 404,300

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.

17 6-K MATERIAL FACT (opens SEC filing in a new tab) After market open · 10:13 ET Summarise
16 6-K MATERIAL FACT (opens SEC filing in a new tab) Next filing day · accepted 10 Jun, 18:21 ET Summarise
15 6-K FINANCIAL STATEMENTS AS OF 31, MARCH 2026 (opens SEC filing in a new tab) After market open · 09:31 ET Summarise
14 6-K MATERIAL FACT (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
13 6-K 6-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
12 6-K MATERIAL FACT (opens SEC filing in a new tab) Next filing day · accepted 22 Apr, 17:52 ET Summarise
11 6-K MATERIAL FACT (opens SEC filing in a new tab) Next filing day · accepted 22 Apr, 17:50 ET Summarise
10 20-F 20-F (opens SEC filing in a new tab) After-hours · 17:26 ET Summarise
9 6-K FINANCIAL STATEMENTS AS OF DECEMBER 31,2025 (opens SEC filing in a new tab) After market open · 14:20 ET Summarise
8 6-K FINANCIAL STATEMENTS AS OF DECEMBER 31,2025 (opens SEC filing in a new tab) After-hours · 16:52 ET Summarise
7 6-K MATERIAL FACT (opens SEC filing in a new tab) After-hours · 17:26 ET Summarise
6 6-K 6-K (opens SEC filing in a new tab) After-hours · 17:06 ET Summarise
5 6-K 3RD THIRD FINANCIAL RESULTS (opens SEC filing in a new tab) After-hours · 17:25 ET Summarise
4 6-K MATERIAL FACT (opens SEC filing in a new tab) After market open · 13:08 ET Summarise
3 6-K FINANCIAL STATEMENTS AS OF JUNE 30, 2025 (opens SEC filing in a new tab) After market open · 11:54 ET Summarise
2 6-K 2ND QUARTER FINANCIAL RESULTS (opens SEC filing in a new tab) Next filing day · accepted 05 Aug, 17:52 ET Summarise
1 6-K MATERIAL FACT (opens SEC filing in a new tab) After market open · 12:05 ET Summarise