SK Telecom Co., Ltd SKM

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SK Telecom Co., Ltd. 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 22.56 → 33.94 · 50.4%
46.00032.84019.680 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 31 32 33 34 35 36,37,38 39 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
34.1800 34.6100 33.4700 33.9400 2,250,175
31.8800 32.1000 31.6700 31.9500 1,170,700
31.5500 31.9600 31.1900 31.4100 1,779,800
Weekend
Weekend
30.9900 31.2100 29.9300 30.6200 4,435,400
33.8800 33.8800 31.7000 31.7600 1,863,800
31.6900 32.8600 31.6200 32.2600 2,577,100
32.0700 32.0700 30.7900 31.3800 2,288,500
32.2500 32.3200 31.4700 31.5200 2,201,600
Weekend
Weekend
33.2900 33.6800 32.8800 33.2300 1,318,100
39 · 6-K Pre-market · 02:02 ET FORM 6-K ↗
32.6200 33.2200 32.6200 32.7800 3,483,100
30.8000 32.4800 30.7500 32.3200 2,678,800
31.2200 31.4900 30.8700 31.0500 1,126,800
31.5300 32.4000 31.0400 31.6700 2,246,400
Weekend
Weekend
No trading
32.2200 32.3700 30.9000 31.8000 2,717,400
31.1300 32.2300 31.0400 31.8800 2,072,100
31.8900 32.3000 31.5000 32.1600 1,690,600
38 · 6-K Pre-market · 07:32 ET FORM 6-K ↗ 37 · 6-K Pre-market · 07:29 ET FORM 6-K ↗ 36 · 6-K Pre-market · 06:05 ET FORM 6-K ↗
32.7400 32.7400 31.5500 32.3400 1,744,900
Weekend
Weekend
32.7900 32.7900 32.0400 32.0700 2,346,100
35 · 6-K Pre-market · 06:03 ET FORM 6-K ↗
34.5700 34.6700 32.9700 33.5500 2,296,200
33.0900 33.4500 32.6500 32.9600 2,540,700
32.4600 33.7600 32.2700 33.4500 3,208,400
34.4500 35.3600 33.8500 34.4000 3,858,100
Weekend
Weekend
No trading
35.4400 36.2900 34.8200 36.2100 3,187,000
37.0000 37.2400 36.0000 36.0600 2,022,500
37.5000 37.5000 36.3000 36.9100 2,811,900
39.0000 39.1600 38.2600 38.5200 2,392,300
34 · 6-K Pre-market · 06:05 ET FORM 6-K ↗
Weekend
Weekend
37.9600 39.4600 37.6500 38.3200 2,155,700
36.8400 38.4000 36.0500 37.9200 4,027,100
38.6000 39.2500 37.7500 37.8100 3,391,200
39.8200 41.3800 38.7000 41.2100 4,852,000
38.9900 40.0000 38.3600 39.6400 2,880,500
33 · 6-K Pre-market · 06:12 ET FORM 6-K ↗
Weekend
Weekend
38.6200 38.9900 37.2100 37.4400 3,439,200
40.2500 41.5000 39.2400 41.0100 5,582,400
45.5300 45.8300 44.7900 45.0400 2,316,600
44.7100 47.1800 44.4400 46.0000 3,827,300
40.6000 44.7900 39.4900 44.4300 7,801,500
Weekend
Weekend
37.5400 38.0800 36.9600 37.3400 2,261,800
32 · 6-K Pre-market · 06:07 ET FORM 6-K ↗
36.5000 37.5500 35.6700 36.8000 2,760,800
37.5400 37.8300 36.1700 36.7000 3,854,800
38.1800 38.9600 38.0600 38.6400 3,961,500
No trading
Weekend
Weekend
38.3000 38.5100 37.6500 37.7600 1,776,400
37.9200 39.5300 37.7800 39.0800 1,718,400
37.1200 38.5200 36.6500 37.9600 2,231,700
36.0000 37.7500 35.6200 37.1400 2,505,600
38.0900 38.3500 36.3600 37.0100 1,996,500
31 · 6-K Pre-market · 06:32 ET FORM 6-K ↗
Weekend
Weekend
37.3000 39.2600 36.8700 38.2600 2,625,300
39.0000 39.5900 38.1500 38.6800 2,849,300
39.5000 39.9600 39.0700 39.6300 1,812,900
38.7100 39.9700 37.9400 39.0700 2,970,200
38.3900 39.3400 38.0900 39.1000 3,209,200
Weekend
Weekend
36.2600 38.0000 35.8700 37.8700 2,549,900
36.8400 37.6600 35.9000 36.3000 1,985,600
30 · 6-K Pre-market · 07:28 ET FORM 6-K ↗
37.4000 37.5100 36.3700 36.8800 1,664,400
36.7400 37.9400 36.6900 37.8000 1,355,000
36.9300 37.4100 36.3900 36.4800 1,544,800
Weekend
Weekend
37.9700 38.1500 36.8900 37.0000 1,219,600
36.3000 37.6300 35.8400 37.4100 2,171,100
29 · 6-K Pre-market · 06:40 ET FORM 6-K ↗
36.3600 36.5400 35.8600 36.3700 1,592,000
28 · 20-F Pre-market · 06:01 ET FORM 20-F ↗
36.7900 36.9700 36.1400 36.7700 1,661,300
37.5300 38.0800 37.0000 37.2800 2,619,400
27 · 6-K Pre-market · 06:03 ET FORM 6-K ↗ 26 · 6-K Pre-market · 06:03 ET FORM 6-K ↗
Weekend
Weekend
37.7500 38.3000 36.5900 38.0400 2,481,900
37.8000 38.7000 37.3100 37.9600 2,627,900
38.2600 39.3200 38.1800 38.8200 2,143,900
38.9000 40.4900 38.4300 38.6200 2,459,900
36.9900 40.1600 36.9600 38.1100 3,582,900
Weekend
Weekend
37.2600 38.1800 36.9100 37.8400 1,594,900
25 · 6-K Pre-market · 06:06 ET FORM 6-K ↗
36.3500 37.5700 36.1200 37.2800 1,894,400
37.2200 37.5700 36.2600 36.3500 1,928,300
36.4200 36.8000 35.6400 36.6100 1,541,100
34.9600 36.2800 34.9200 36.1000 2,136,000
Weekend
Weekend
36.0500 36.7700 35.2100 36.4100 1,918,700
35.2900 36.1700 34.8200 35.6100 2,029,000
34.0100 35.2400 33.8100 34.4000 2,863,400
30.6500 32.3400 30.6100 32.1400 2,438,800
30.0600 30.3800 29.6900 30.2200 690,900
Weekend
Weekend
No trading
28.7000 29.6600 28.5000 29.5800 1,084,400
29.3000 29.6700 29.2500 29.3900 1,001,500
28.3500 29.3100 28.2100 29.2900 1,215,200
29.2200 29.4500 28.4900 28.6100 1,212,900
24 · 6-K Pre-market · 06:02 ET FORM 6-K ↗
Weekend
Weekend
29.6400 30.3300 29.5100 29.9200 1,493,900
23 · 6-K After market open · 12:46 ET FORM 6-K ↗
29.7000 29.9200 29.1700 29.2000 1,068,500
22 · 6-K Pre-market · 08:26 ET FORM 6-K ↗ 21 · 6-K Pre-market · 08:24 ET FORM 6-K ↗
30.3500 30.8700 30.0000 30.3800 1,608,600
29.0900 31.3900 29.0800 30.8500 2,454,200
28.6500 28.9900 28.4000 28.8800 790,600
Weekend
Weekend
28.9900 29.1500 28.2900 28.4400 856,800
28.9000 29.2000 28.5500 29.1300 996,400
29.6600 29.8400 29.2600 29.3000 1,039,000
29.8700 30.1700 29.5700 29.7700 1,169,000
28.7000 29.4600 28.5600 29.1400 872,400
Weekend
Weekend
28.6800 28.6800 27.9900 28.0700 706,000
28.6900 28.6900 27.9100 28.2300 1,081,800
29.8600 29.8700 28.9900 29.0600 1,003,500
20 · 6-K Pre-market · 08:42 ET FORM 6-K ↗ 19 · 6-K Pre-market · 08:38 ET FORM 6-K ↗
29.5900 30.1900 29.2900 29.8400 1,483,400
28.5700 29.7900 28.1100 29.6900 1,382,900
Weekend
Weekend
28.7800 29.0200 28.1100 28.7100 2,499,000
29.6000 30.4500 29.0500 29.4500 3,603,800
18 · 6-K/A Pre-market · 08:21 ET FORM 6-K/A ↗
29.3900 31.6500 29.1600 31.5000 5,788,700
28.8600 29.3900 28.2100 29.2800 2,046,400
30.5400 30.6400 29.8000 30.2000 1,310,300
Weekend
Weekend
30.5000 30.8000 29.7900 30.3400 2,011,400
31.6000 31.8600 30.7700 30.9500 1,161,400
17 · 6-K After-hours · 17:12 ET FORM 6-K ↗
31.6200 31.7800 31.4000 31.5300 1,084,800
30.9900 31.4700 30.8500 31.4300 1,519,000
31.2300 31.2500 30.3400 30.4800 1,637,400
Weekend
Weekend
31.5900 31.6000 30.8200 31.1700 1,432,500
31.4800 32.2300 31.4800 31.7900 1,332,500
33.5600 33.6300 31.8100 31.8500 2,678,700
33.6400 33.7100 32.4000 33.4300 2,549,900
No trading
Weekend
Weekend
32.0900 33.4500 31.6200 32.5600 3,515,700
30.3500 30.9100 29.8000 30.7800 3,215,500
29.1800 29.6400 29.1200 29.6000 1,464,100
28.4400 29.1000 28.2700 28.9900 1,749,900
28.4000 28.7900 28.1200 28.6000 1,431,100
Weekend
Weekend
27.4000 28.5100 27.2800 28.4200 3,132,100
29.0600 30.2900 28.6000 30.1100 2,562,100
16 · 6-K Pre-market · 06:07 ET FORM 6-K ↗ 15 · 6-K Pre-market · 06:05 ET FORM 6-K ↗ 14 · 6-K Pre-market · 06:02 ET FORM 6-K ↗
29.6000 30.0900 29.1700 29.6500 1,922,900
13 · 6-K Pre-market · 06:02 ET FORM 6-K ↗
28.6000 29.2000 28.4600 28.6700 2,403,900
27.2900 27.9100 27.1500 27.9100 2,134,800
Weekend
Weekend
27.9100 28.3500 27.7500 28.1900 1,985,900
27.3900 27.8300 27.1200 27.3700 1,967,100
12 · 6-K Pre-market · 06:02 ET FORM 6-K ↗
27.2200 27.8000 27.1200 27.2100 2,447,900
11 · 6-K Pre-market · 06:03 ET FORM 6-K ↗
26.5900 27.5500 26.2700 27.4200 3,884,600
24.0300 25.2400 23.8800 24.8000 5,225,500
Weekend
Weekend
23.8600 24.1800 23.8000 24.1500 610,000
23.4500 23.7200 23.4500 23.6900 768,500
23.1800 23.4000 23.0100 23.3500 1,139,200
23.1000 23.3300 22.8400 23.1800 1,384,000
No trading
Weekend
Weekend
20.9300 21.0300 20.8000 20.9900 584,000
21.0200 21.0300 20.7500 20.9100 721,800
20.6400 21.1300 20.6400 21.1000 942,500
20.4000 20.6500 20.4000 20.6400 587,900
20.3000 20.4700 20.1900 20.3300 883,800
Weekend
Weekend
20.4000 20.4800 20.2400 20.2900 710,200
20.4300 20.5800 20.3400 20.4800 766,900
20.5700 20.6700 20.3700 20.5800 977,600
20.6200 20.7500 20.5100 20.5600 819,500
20.5100 20.6600 20.5100 20.6400 1,022,100
Weekend
Weekend
20.5000 20.5600 20.3200 20.5500 485,300
No trading
20.4800 20.5600 20.4400 20.5300 504,400
20.6600 20.7000 20.5000 20.5500 864,500
20.5400 20.6800 20.4500 20.6600 618,300
10 · 6-K/A Pre-market · 06:06 ET FORM 6-K/A ↗
Weekend
Weekend
20.4000 20.5500 20.3200 20.5100 425,900
No trading
20.1000 20.3300 20.1000 20.3100 392,400
19.7700 19.9000 19.7600 19.9000 464,600
19.7100 19.8000 19.6600 19.6900 805,200
Weekend
Weekend
19.7900 19.8800 19.7700 19.8000 1,262,600
19.8300 19.9300 19.6700 19.6800 858,700
19.8600 19.9100 19.8000 19.8000 788,900
20.1000 20.1600 19.7000 19.7800 1,234,000
20.3000 20.3800 20.3000 20.3400 530,100
Weekend
Weekend
20.2200 20.3000 20.1700 20.3000 398,400
9 · 6-K Pre-market · 06:03 ET FORM 6-K ↗
20.2200 20.3100 20.1200 20.1600 689,800
20.2300 20.3400 20.1100 20.3400 873,900
20.4800 20.4800 20.2700 20.3200 417,000
20.4000 20.5000 20.2600 20.3000 613,800
Weekend
Weekend
20.3400 20.5500 20.3400 20.4700 490,900
20.3500 20.3900 20.2700 20.2900 424,600
20.2100 20.4600 20.2100 20.3000 871,300
20.1800 20.2300 20.0000 20.0500 1,060,100
20.0100 20.3100 20.0100 20.2200 543,700
Weekend
Weekend
20.1800 20.2100 20.1100 20.1900 264,900
No trading
20.2100 20.3600 20.2100 20.2300 1,069,200
20.1700 20.2000 20.0800 20.1100 1,032,400
20.0100 20.2500 19.9700 20.0500 1,257,000
Weekend
Weekend
19.8400 20.0000 19.8200 19.9300 964,000
19.9000 20.0100 19.7300 19.7500 1,325,800
19.9500 20.0700 19.8100 19.8700 1,193,700
19.9700 19.9900 19.8100 19.8200 892,500
20.2300 20.2400 20.0700 20.0900 624,200
Weekend
Weekend
20.3600 20.4000 20.2300 20.3900 869,500
20.2900 20.6000 20.2000 20.3800 850,600
20.3500 20.3900 20.2300 20.3000 773,300
20.4400 20.4800 20.3200 20.3600 893,800
20.2700 20.4100 20.1500 20.3200 880,200
Weekend
Weekend
20.1300 20.1700 19.9800 20.1000 756,500
20.3000 20.3900 20.2400 20.3100 583,000
19.9700 20.1800 19.9700 20.1500 545,400
20.0700 20.0900 19.8800 19.9300 888,100
20.2500 20.3100 20.0900 20.1000 548,800
Weekend
Weekend
20.2000 20.2800 20.0700 20.2100 475,500
20.3000 20.5200 20.0400 20.1700 946,500
8 · 6-K Pre-market · 06:06 ET FORM 6-K ↗ 7 · 6-K Pre-market · 06:04 ET FORM 6-K ↗
21.2600 21.2600 20.9500 20.9900 515,500
20.6300 21.0400 20.6200 21.0100 610,900
20.8900 20.8900 20.6500 20.7000 1,003,500
Weekend
Weekend
21.0300 21.0300 20.7200 20.7700 427,200
21.2100 21.2600 21.0500 21.0500 476,700
6 · 6-K Pre-market · 06:06 ET FORM 6-K ↗
21.2400 21.4300 21.2000 21.3700 340,000
21.1000 21.3500 21.1000 21.2100 487,300
21.5300 21.6000 21.4300 21.4900 308,300
Weekend
Weekend
21.4900 21.5600 21.3900 21.5400 420,600
21.5600 21.6300 21.3800 21.6100 509,900
21.1300 21.2600 21.1300 21.2200 537,200
20.8200 20.9500 20.6700 20.9300 499,200
21.2000 21.2500 20.9800 21.0000 407,600
Weekend
Weekend
21.4400 21.4700 21.1300 21.1500 383,400
21.5800 21.5900 21.3100 21.4300 448,400
21.4800 21.5800 21.4400 21.5600 296,900
21.3900 21.5100 21.3500 21.5100 294,200
21.7100 21.7400 21.3800 21.4400 375,500
Weekend
Weekend
21.7000 21.7800 21.6600 21.6700 191,500
21.6100 21.7500 21.5900 21.7300 335,900
21.7200 21.7600 21.6300 21.6300 362,600
21.6900 21.6900 21.5200 21.6000 394,900
21.5200 21.6900 21.5100 21.6700 272,700
Weekend
Weekend
21.6600 21.6900 21.5300 21.5700 259,300
21.7000 21.7200 21.5700 21.7000 360,800
5 · 6-K Pre-market · 06:03 ET FORM 6-K ↗
21.7900 21.8000 21.5800 21.5900 445,300
21.9300 21.9600 21.8600 21.8600 249,500
21.9300 22.0000 21.8600 21.9500 227,700
Weekend
Weekend
22.0000 22.0300 21.8500 21.8600 264,300
22.0800 22.1600 22.0200 22.0900 293,000
22.1200 22.3000 22.1200 22.1800 381,900
21.9200 21.9800 21.8600 21.9600 389,700
21.7600 21.8800 21.6700 21.8800 448,100
Weekend
Weekend
21.7800 21.8400 21.6800 21.7900 455,500
21.7200 21.8200 21.7000 21.8200 383,000
4 · 6-K Pre-market · 06:24 ET FORM 6-K ↗
21.7000 21.7400 21.6200 21.7100 634,300
21.6200 21.6200 21.4600 21.4700 275,800
21.5100 21.6100 21.5000 21.5500 362,500
Weekend
Weekend
21.9100 21.9200 21.7800 21.8300 427,400
21.7800 21.7800 21.5600 21.6700 351,800
21.5100 21.6300 21.5100 21.5300 373,400
21.4900 21.6800 21.4400 21.5700 349,700
No trading
Weekend
Weekend
21.6600 21.6600 21.4300 21.5400 346,900
21.9000 22.1800 21.9000 22.1500 365,300
21.7500 21.9300 21.7500 21.9100 254,200
21.9300 21.9700 21.8300 21.8500 242,400
22.1700 22.2100 22.0400 22.0700 270,400
Weekend
Weekend
22.1100 22.3600 22.0900 22.2600 259,200
22.2800 22.2800 22.0300 22.0400 285,200
22.4600 22.4700 22.3100 22.4000 393,000
22.3200 22.4000 22.2400 22.3200 475,100
22.4400 22.5000 22.3300 22.4000 425,500
Weekend
Weekend
22.4200 22.6000 22.4200 22.5500 222,600
22.4200 22.5500 22.3300 22.4200 282,100
22.5900 22.6300 22.5000 22.5400 288,800
22.5000 22.6200 22.4300 22.6200 187,900
22.5700 22.5700 22.3700 22.4700 389,400
Weekend
Weekend
22.3700 22.6900 22.3700 22.6600 360,700
22.4100 22.5200 22.2800 22.4000 516,800
22.3800 22.4800 22.3000 22.3300 247,000
3 · 6-K Pre-market · 06:04 ET FORM 6-K ↗
22.5200 22.6300 22.4900 22.6000 182,300
22.2800 22.5000 22.2800 22.4300 283,000
Weekend
Weekend
22.0800 22.2100 22.0200 22.0900 403,300
22.2900 22.3000 22.1500 22.1900 291,800
22.3500 22.3800 22.1600 22.1700 361,700
2 · 6-K Pre-market · 06:14 ET 6-K ↗
21.9000 21.9800 21.8100 21.9700 297,200
22.1000 22.1300 21.8300 21.8600 497,800
Weekend
Weekend
22.2500 22.4100 22.1200 22.2300 602,100
1 · 6-K Pre-market · 06:07 ET FORM 6-K ↗
22.3400 22.5500 22.3400 22.4200 331,300
22.7400 22.7400 22.4200 22.6200 575,800
22.4900 22.6400 22.4900 22.5600 262,100

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.