SK Telecom Co., Ltd SKM

Open calendar →

SK Telecom Co., Ltd. Common Stock · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 30.6200 · FX 1 USD = 1.277900 SGD · about SGD 39.1293 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 20.77 → 30.62 · 47.4%
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 40,41,42 43 44 45 Oct 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
30.9000 31.1142 30.4300 30.6200 923,289
31.5100 31.5300 30.6300 30.8300 1,046,900
32.4200 32.4800 31.9400 32.0600 823,400
32.2600 32.5600 31.9400 32.2700 894,400
32.9200 32.9900 32.1000 32.3000 841,000
Weekend
Weekend
32.7400 32.7400 31.8100 31.9600 1,252,500
32.3700 33.3000 32.2000 32.8300 3,503,600
45 · 6-K After market open · 10:01 ET FORM 6-K ↗
33.9000 34.5600 33.5400 33.8900 1,407,400
33.0900 34.7500 33.0900 34.4200 1,991,100
33.2600 33.5800 32.8500 33.4500 1,327,100
Weekend
Weekend
34.6000 34.6000 33.7600 34.2400 777,500
35.0000 35.1600 33.8500 33.9900 1,302,200
35.9200 36.0000 35.2000 35.5700 1,045,100
36.5100 36.7200 36.2600 36.4500 698,100
36.7600 36.9500 36.2200 36.4000 1,314,200
Weekend
Weekend
36.3900 36.8500 36.2600 36.7900 1,124,700
34.9400 36.3000 34.5800 35.5900 1,957,100
35.5100 35.6400 34.8500 34.9100 857,700
35.6700 35.9200 35.2100 35.9100 642,500
35.8200 35.8700 35.1200 35.5000 993,800
Weekend
Weekend
36.2700 36.6000 36.1500 36.3000 817,600
35.7500 36.0200 35.3900 35.7700 782,300
35.6900 36.2300 35.3200 35.8500 1,071,000
35.5200 36.4000 35.4400 36.3500 1,076,500
35.3300 35.9100 35.1100 35.7000 1,256,400
Weekend
Weekend
35.6000 35.9900 35.2900 35.9000 1,115,600
35.5300 35.8700 35.1000 35.5400 1,137,700
36.0000 36.2800 35.0100 35.3500 1,011,900
44 · 6-K Pre-market · 02:05 ET FORM 6-K ↗
36.3000 36.5400 35.5700 35.5900 894,200
36.5000 36.7700 36.1600 36.3200 1,138,900
Weekend
Weekend
37.8600 38.0800 37.6700 37.8700 775,000
36.7100 37.5900 36.7000 37.0500 877,700
38.3100 38.3800 37.3000 37.3200 1,007,900
38.6400 38.7100 37.8100 38.4200 1,404,400
No trading
Weekend
Weekend
38.2600 38.7000 38.2100 38.7000 2,695,800
36.7000 37.6900 36.3100 37.2800 2,138,300
37.5000 37.5100 36.6300 37.0700 2,696,000
43 · 6-K Pre-market · 06:08 ET FORM 6-K ↗
37.7900 38.1900 37.5900 37.7600 2,124,200
38.5000 38.5800 37.9700 38.3900 2,138,900
Weekend
Weekend
39.7700 39.8600 39.0400 39.3400 1,218,200
39.9900 40.0100 39.1400 39.4700 1,925,200
42 · 6-K Pre-market · 06:11 ET FORM 6-K ↗ 41 · 6-K Pre-market · 06:10 ET FORM 6-K ↗ 40 · 6-K Pre-market · 06:06 ET FORM 6-K ↗
39.5100 40.0400 39.4200 39.8000 969,600
39.8900 39.9300 39.1000 39.6600 1,403,200
40.0400 40.6000 39.7200 40.0000 2,034,100
Weekend
Weekend
40.3000 41.0100 40.2600 40.2900 2,469,000
38.4000 38.7000 37.9700 38.3100 1,454,800
39.0900 39.3900 38.3900 38.7400 1,576,300
38.0400 39.1500 38.0400 38.4100 1,835,200
39.5300 40.1500 38.6800 39.9600 3,196,100
Weekend
Weekend
38.6200 39.5000 38.4000 38.5100 2,629,200
35.6500 36.9000 35.3300 36.7100 1,631,400
34.9400 35.1200 34.5200 35.0500 1,259,200
33.5600 34.0500 33.5400 33.6700 1,404,000
33.2000 33.9200 32.8400 33.2900 1,725,500
Weekend
Weekend
35.2900 35.2900 34.1200 34.2600 1,568,800
39 · 6-K Pre-market · 07:09 ET FORM 6-K ↗
35.2100 35.8600 35.0000 35.6700 2,388,500
35.3200 35.7700 34.6900 34.8800 2,959,200
38 · 6-K Pre-market · 06:03 ET FORM 6-K ↗
35.5000 35.7900 34.4700 34.8000 2,661,400
31.8300 32.2600 31.5200 32.2400 1,320,500
Weekend
Weekend
31.8700 31.8900 31.3700 31.6300 1,146,700
30.4600 32.0800 30.3400 31.7900 2,007,100
29.8300 30.3600 29.5300 29.6400 2,766,100
37 · 6-K Pre-market · 07:14 ET FORM 6-K ↗
31.4700 31.4700 30.2700 30.7300 4,526,000
36.4000 36.5400 35.2200 35.2400 4,915,300
Weekend
Weekend
36.7000 36.8800 35.5400 35.6700 4,821,600
36 · 6-K/A Pre-market · 06:02 ET FORM 6-K/A ↗
36.8000 36.8900 34.8200 35.2000 4,491,100
35 · 6-K Pre-market · 07:18 ET FORM 6-K ↗ 34 · 6-K Pre-market · 07:15 ET FORM 6-K ↗
34.1800 34.6400 33.4700 33.9400 2,867,900
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
33 · 6-K Pre-market · 06:02 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
32 · 6-K Pre-market · 07:32 ET FORM 6-K ↗ 31 · 6-K Pre-market · 07:29 ET FORM 6-K ↗ 30 · 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
29 · 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
28 · 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
27 · 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
26 · 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
25 · 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
24 · 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
23 · 6-K Pre-market · 06:40 ET FORM 6-K ↗
36.3600 36.5400 35.8600 36.3700 1,592,000
22 · 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
21 · 6-K Pre-market · 06:03 ET FORM 6-K ↗ 20 · 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
19 · 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
18 · 6-K Pre-market · 06:02 ET FORM 6-K ↗
Weekend
Weekend
29.6400 30.3300 29.5100 29.9200 1,493,900
17 · 6-K After market open · 12:46 ET FORM 6-K ↗
29.7000 29.9200 29.1700 29.2000 1,068,500
16 · 6-K Pre-market · 08:26 ET FORM 6-K ↗ 15 · 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
14 · 6-K Pre-market · 08:42 ET FORM 6-K ↗ 13 · 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
12 · 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
11 · 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
10 · 6-K Pre-market · 06:07 ET FORM 6-K ↗ 9 · 6-K Pre-market · 06:05 ET FORM 6-K ↗ 8 · 6-K Pre-market · 06:02 ET FORM 6-K ↗
29.6000 30.0900 29.1700 29.6500 1,922,900
7 · 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
6 · 6-K Pre-market · 06:02 ET FORM 6-K ↗
27.2200 27.8000 27.1200 27.2100 2,447,900
5 · 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
4 · 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
3 · 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
2 · 6-K Pre-market · 06:06 ET FORM 6-K ↗ 1 · 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

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.