Chunghwa Telecom Co., Ltd CHT

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Chunghwa Telecom Co., Ltd. · 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 44.53 → 42.82 · -3.8%
46.27043.50540.740 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 46 47 48 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 23 Jul 2025 — 24 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
No data yet
43.0600 43.0500 42.6400 42.8200 120,817
42.6300 43.0300 42.5900 43.0200 174,300
42.6100 42.9000 42.3600 42.6000 256,500
Weekend
Weekend
42.6800 42.8800 42.3900 42.4400 195,900
41.8000 42.3500 41.6600 42.2900 164,800
41.6200 41.8900 41.4100 41.5500 267,000
41.3300 41.8700 41.1400 41.4400 432,900
41.3900 42.9100 41.3000 41.4800 246,700
48 · 6-K Pre-market · 06:43 ET 6-K ↗
Weekend
Weekend
41.6700 41.7300 41.3000 41.4400 159,300
41.8000 41.9300 41.3900 41.5100 147,000
43.4800 43.8200 43.2700 43.5400 121,300
44.2800 44.3400 43.7000 43.7100 171,800
44.2400 44.2400 43.7800 44.1100 160,100
47 · 6-K Pre-market · 06:11 ET 6-K ↗
Weekend
Weekend
No trading
44.3500 44.3700 43.7200 44.0000 133,500
44.2200 44.6200 43.8300 44.0200 173,200
44.3300 44.3700 44.0800 44.2600 86,200
44.9100 44.9100 44.1900 44.4800 150,700
Weekend
Weekend
44.6200 45.0400 44.6200 44.9400 117,900
44.6600 45.2400 44.6600 44.7900 148,300
45.3000 45.3000 44.4100 44.5100 187,800
45.5500 45.6000 45.0400 45.1300 181,600
45.5300 45.7400 45.3100 45.5700 121,000
Weekend
Weekend
No trading
45.8200 45.9800 45.1900 45.3200 205,800
46.1700 46.1700 45.4600 45.5200 231,400
46.2200 46.4800 46.2200 46.2700 99,100
46.2500 46.2800 45.9200 45.9900 94,300
Weekend
Weekend
46.2100 46.2100 45.7100 46.0900 105,900
45.7600 46.3600 45.6500 46.0000 114,100
45.6200 45.7400 45.5200 45.5900 110,100
46 · 6-K Pre-market · 08:32 ET 6-K ↗
44.9900 45.2900 44.6100 45.1200 169,800
43.8900 44.1000 43.7800 44.0200 118,600
45 · 6-K Pre-market · 07:14 ET 6-K ↗
Weekend
Weekend
45.1200 45.1200 44.5500 44.5600 257,700
45.0500 45.5800 44.6600 45.1600 100,000
45.2000 45.2000 44.8500 44.9000 109,700
45.1800 45.5700 45.1800 45.4000 125,900
44.0000 45.1900 44.0000 45.1800 150,800
Weekend
Weekend
44 · 6-K After-hours · 16:19 ET 6-K ↗
43.7000 43.9000 43.5300 43.7700 126,000
43.5300 44.5500 43.2600 43.5100 149,000
43.2700 43.7600 43.2700 43.7400 104,700
43.7200 43.8500 43.3500 43.3600 345,100
No trading
Weekend
Weekend
43.8200 43.8400 43.5300 43.6800 55,000
43.9100 43.9400 43.5900 43.8200 83,300
44.3800 44.4200 43.7400 43.9800 178,200
44.8700 45.1000 44.5600 45.0500 145,100
43.3800 43.6800 43.3800 43.5300 105,300
43 · 6-K Pre-market · 07:30 ET 6-K ↗
Weekend
Weekend
43.4700 43.6800 43.2700 43.2900 106,700
43.4900 43.9100 43.3300 43.5000 129,000
43.2600 43.5300 43.1200 43.5000 141,800
43.2200 43.5000 42.8700 43.3200 115,500
43.5700 43.8400 43.0800 43.1000 191,700
42 · 6-K Pre-market · 06:06 ET FORM 6-K ↗ 41 · 6-K Pre-market · 06:00 ET 6-K ↗
Weekend
Weekend
43.5000 43.8100 43.3700 43.8100 92,200
40 · 6-K Pre-market · 06:02 ET 6-K ↗
43.5500 44.1600 43.3200 43.3600 221,400
43.1800 43.4500 43.1800 43.3400 147,200
42.7900 43.2900 42.7900 43.1100 85,200
42.9400 43.1600 42.8000 42.8300 123,100
39 · 6-K Pre-market · 06:02 ET 6-K ↗
Weekend
Weekend
43.3600 43.5400 43.0200 43.1500 145,500
42.9600 43.3500 42.9600 43.3400 109,200
43.3500 43.3500 42.8700 42.9700 77,000
43.4100 43.7000 43.3700 43.5700 119,200
43.5000 44.0300 43.4100 43.6000 150,800
38 · 6-K Pre-market · 06:01 ET 6-K ↗
Weekend
Weekend
43.1200 43.5600 42.9800 43.0500 97,600
43.1500 43.4500 42.9500 43.1800 107,800
43.4900 43.4900 43.0300 43.1500 109,400
43.5700 43.6700 43.0100 43.1000 116,800
43.5000 43.7700 43.4400 43.4900 77,400
Weekend
Weekend
43.4200 44.1200 43.4200 43.7300 115,100
43.1000 43.5200 42.3900 43.4400 153,500
42.7400 43.0300 42.5500 42.9300 155,900
37 · 6-K Pre-market · 06:23 ET 6-K ↗ 36 · 20-F Pre-market · 06:01 ET 20-F ↗
42.3400 42.7400 42.3400 42.6000 159,200
42.2100 42.2900 41.8400 42.1900 152,600
Weekend
Weekend
42.3900 43.4400 42.1200 42.1600 160,800
35 · 6-K Pre-market · 06:00 ET 6-K ↗
42.3900 42.7100 42.3100 42.4800 188,800
42.6500 43.0000 42.5300 42.6300 262,300
42.2100 42.3600 42.0100 42.2500 135,900
34 · 6-K Pre-market · 06:00 ET 6-K ↗
42.5300 42.5300 42.1100 42.3800 122,200
Weekend
Weekend
No trading
42.2600 42.9400 41.9800 42.4100 168,300
42.2000 42.5300 42.0000 42.3900 186,200
41.9100 42.5300 41.5600 42.2400 211,400
42.1900 42.3600 41.7800 42.0100 174,700
Weekend
Weekend
42.3700 42.5700 41.8000 42.0800 308,700
42.4600 42.8700 42.1000 42.5500 189,500
42.6500 43.0800 42.3400 42.5300 161,000
41.5100 42.6900 41.4300 42.4700 250,100
33 · 6-K After market open · 09:45 ET 6-K ↗
42.2500 42.7700 39.2800 42.2300 572,700
Weekend
Weekend
42.6300 42.9400 41.6000 41.7500 914,000
42.8200 43.2900 42.5600 43.0900 326,700
43.1700 43.4000 42.8500 43.0800 173,200
43.3500 43.7600 43.2500 43.3700 194,500
43.1400 43.4900 43.0100 43.0800 221,400
32 · 6-K Pre-market · 06:40 ET 6-K ↗
Weekend
Weekend
42.9300 43.2600 42.6100 42.6900 165,000
43.0400 43.1700 42.0400 42.6600 151,200
42.9400 43.0700 42.6000 42.8900 152,900
42.9600 43.6000 42.8700 43.1500 205,000
31 · 6-K Pre-market · 06:38 ET 6-K ↗
42.6000 43.3200 42.3500 43.1600 209,800
Weekend
Weekend
42.7700 43.0200 42.3200 42.9200 132,000
42.9800 43.5900 42.2300 42.8700 205,500
43.3600 43.5000 42.8700 43.2600 217,000
43.1400 43.6300 42.0900 43.5100 151,800
43.4400 43.8000 43.2400 43.6800 195,000
30 · 6-K Pre-market · 06:34 ET 6-K ↗
Weekend
Weekend
43.2500 43.4500 42.8000 43.2400 175,200
29 · 6-K After market open · 09:37 ET 6-K ↗
43.4500 43.5100 42.7900 43.1100 184,400
28 · 6-K Pre-market · 06:20 ET FORM 6-K ↗
43.5600 43.8700 43.4200 43.6200 141,300
42.8500 43.6800 42.8100 43.5500 231,300
42.8700 43.2300 42.5900 42.8600 198,100
Weekend
Weekend
42.4500 42.6900 42.0900 42.6900 146,100
42.5900 42.7300 42.2700 42.5200 115,900
42.8700 43.0600 42.6900 42.8300 187,000
42.9100 43.2400 42.6100 43.0200 144,500
No trading
Weekend
Weekend
42.6900 42.8500 42.4900 42.7200 162,600
42.6600 43.0100 42.3200 42.7900 131,000
42.2100 42.5600 41.9900 42.4400 190,300
41.9200 42.4900 41.8600 42.1300 267,600
27 · 6-K Pre-market · 08:12 ET 6-K ↗
41.4000 41.8100 41.2000 41.8000 212,500
Weekend
Weekend
41.6600 42.0000 41.3000 41.5700 339,300
41.9100 41.9100 41.2000 41.4000 364,100
42.5500 42.8100 41.4900 41.7700 300,000
41.6500 42.2400 41.5000 41.8400 282,800
26 · 6-K Pre-market · 07:33 ET 6-K ↗
42.2900 42.3900 41.8200 41.8200 200,700
Weekend
Weekend
42.6900 43.0000 42.0000 42.4800 221,100
42.8200 42.9500 42.5100 42.6400 202,200
42.3900 42.9500 42.2100 42.7000 184,100
42.5500 42.8600 42.2900 42.3500 267,200
43.0700 43.0700 42.6500 42.7000 172,700
Weekend
Weekend
42.6900 43.0800 42.6200 43.0300 171,900
25 · 6-K Pre-market · 06:50 ET 6-K ↗
42.3200 42.7000 42.3200 42.6600 191,000
42.3800 42.6100 42.2100 42.3300 205,400
42.0900 42.3900 42.0100 42.3900 195,300
No trading
Weekend
Weekend
41.9600 42.3100 41.8900 42.2000 234,100
42.1100 42.2300 41.9500 42.1500 242,300
41.9800 42.1600 41.6300 42.0900 333,900
42.0100 42.0100 41.7500 41.8800 139,000
24 · 6-K Next filing day · accepted 12 Jan, 20:32 ET 6-K ↗
41.8600 42.1700 41.6800 42.0000 157,300
Weekend
Weekend
42.3300 42.5400 41.8400 41.9100 179,200
41.9400 42.4300 41.9400 42.4200 164,900
41.8000 42.0200 41.7500 41.8900 217,000
41.9600 42.2300 41.5500 41.5500 261,700
41.9100 42.3000 41.9100 42.0300 226,300
Weekend
Weekend
41.9900 41.9900 41.7000 41.7400 163,800
No trading
41.5500 41.8900 41.5500 41.7100 113,500
41.5700 41.8700 41.5000 41.8000 147,600
41.7400 41.8500 41.6000 41.7200 135,400
23 · 6-K Pre-market · 06:17 ET 6-K ↗
Weekend
Weekend
41.5400 41.6300 41.3400 41.6100 119,800
No trading
41.1500 41.4700 41.1500 41.3200 55,100
41.1700 41.3400 41.1700 41.2600 119,300
41.0400 41.0600 40.4300 41.0100 160,800
22 · 6-K Pre-market · 06:18 ET 6-K ↗
Weekend
Weekend
41.0200 41.3900 41.0100 41.0600 313,900
41.0000 41.4600 40.3500 40.7400 207,600
40.9500 41.1800 40.7400 40.8600 146,900
41.4800 41.5500 41.0500 41.1300 157,600
41.5500 41.6400 41.3600 41.5000 156,900
21 · 6-K Pre-market · 06:40 ET 6-K ↗
Weekend
Weekend
41.4100 41.5500 41.3400 41.4000 127,800
41.5600 41.7900 41.2900 41.4600 289,800
41.3700 41.5600 41.3000 41.4600 154,700
20 · 6-K Pre-market · 06:00 ET 6-K ↗
41.7100 41.7100 41.3100 41.4000 187,700
41.8200 41.9400 41.3900 41.4700 185,400
19 · 6-K Pre-market · 06:24 ET 6-K ↗
Weekend
Weekend
41.5400 41.9500 41.5400 41.8300 147,400
41.3200 41.4700 41.2300 41.3700 146,800
41.4200 41.5500 41.2700 41.4400 97,800
41.3000 41.3400 41.1600 41.3300 113,200
41.6000 41.7700 41.0300 41.0700 203,300
18 · 6-K Pre-market · 06:09 ET 6-K ↗
Weekend
Weekend
41.7700 42.0500 41.5700 41.8100 91,800
No trading
41.9600 42.1600 41.7900 41.9100 216,800
41.5800 41.8900 41.4300 41.7600 238,800
41.7200 42.1000 41.5300 41.5800 160,000
17 · 6-K Pre-market · 06:00 ET 6-K ↗
Weekend
Weekend
41.9100 42.3700 41.7700 41.8600 190,600
41.9100 42.1100 41.8400 41.8900 187,500
41.8800 42.0000 41.4800 41.5400 163,700
42.1100 42.2800 41.6700 41.9900 192,000
42.4000 42.5800 42.1000 42.1900 101,300
16 · 6-K Pre-market · 06:01 ET 6-K ↗
Weekend
Weekend
42.4100 42.7300 41.8800 42.3800 212,800
42.6200 42.6900 42.0800 42.4100 177,600
42.3400 42.8500 41.7500 42.7500 228,300
42.4600 42.5100 42.1100 42.4400 162,200
42.6100 42.9200 42.2300 42.4900 194,400
15 · 6-K Pre-market · 06:03 ET FORM 6-K ↗ 14 · 6-K Pre-market · 06:02 ET 6-K ↗
Weekend
Weekend
42.3200 42.8300 42.3000 42.4000 165,300
13 · 6-K Pre-market · 06:06 ET 6-K ↗
41.8900 42.1000 40.0200 41.8900 245,200
12 · 6-K Pre-market · 06:02 ET 6-K ↗
42.3500 42.6600 42.1500 42.2200 182,600
42.3500 42.3500 41.9600 42.1100 185,300
42.5800 42.6600 42.3900 42.5600 99,800
11 · 6-K Pre-market · 06:02 ET 6-K ↗
Weekend
Weekend
42.4700 42.7000 42.3400 42.5800 128,500
42.7200 42.7900 42.5500 42.6600 127,600
43.3400 43.3400 42.8000 42.8100 103,200
43.0100 43.4300 42.7600 43.4000 102,900
42.9300 43.0900 42.6600 42.9500 158,500
Weekend
Weekend
43.2500 43.3600 43.1300 43.3200 105,500
43.5000 43.5000 43.1500 43.2000 111,400
43.4500 43.5700 43.2100 43.4300 87,600
43.5600 43.6200 43.3000 43.3400 88,600
43.7200 43.9100 43.5600 43.8200 145,300
Weekend
Weekend
43.4500 43.6600 43.4500 43.5700 101,800
43.2100 43.4500 43.1000 43.4100 141,100
42.9600 43.2900 42.9500 43.2900 124,300
42.9600 43.0600 42.8300 42.9800 136,700
10 · 6-K Pre-market · 06:18 ET 6-K ↗
42.9300 43.0600 42.8500 42.9900 130,100
Weekend
Weekend
43.0800 43.1800 42.6900 42.9300 144,200
43.4900 43.4900 42.9500 42.9900 89,500
43.4900 43.7000 43.4100 43.4400 152,900
43.3400 43.6800 43.2600 43.6800 127,500
43.3200 43.6600 43.1500 43.2300 149,700
Weekend
Weekend
43.3800 43.5000 43.2700 43.3500 106,100
43.7500 43.7500 43.1800 43.4100 147,700
43.7600 44.0700 43.7200 43.8800 117,900
9 · 6-K Pre-market · 06:03 ET 6-K ↗
43.6100 43.7300 43.5600 43.6200 111,200
43.7700 44.1700 43.6500 43.6600 116,200
Weekend
Weekend
43.8300 43.9500 43.7100 43.7700 116,300
43.9600 43.9600 43.5200 43.6000 152,600
43.9100 44.1000 43.8700 43.9200 97,100
44.0500 44.2100 43.8300 43.8500 119,100
43.9500 44.6100 43.8500 44.1600 118,800
Weekend
Weekend
44.1200 44.2700 43.9900 44.0100 262,400
44.5500 44.6500 43.9100 44.4200 71,000
44.6900 45.0700 44.6900 44.7800 97,700
44.9300 44.9500 44.5800 44.5800 121,800
45.0400 45.1400 44.6700 44.9900 106,100
8 · 6-K Pre-market · 07:07 ET 6-K ↗
Weekend
Weekend
45.0100 45.0100 44.6100 44.8800 134,600
44.6400 45.0900 44.5100 44.9800 150,400
44.5000 44.5700 44.3300 44.5300 77,600
7 · 6-K Pre-market · 06:02 ET 6-K ↗
44.4300 44.5600 44.2700 44.4000 120,300
44.3300 44.3300 43.6700 44.1900 87,400
Weekend
Weekend
43.9800 44.2200 43.9800 44.1800 64,500
43.6600 44.0000 43.6600 43.9900 85,800
43.5000 43.5800 43.4000 43.4300 102,700
43.4900 43.8700 43.4900 43.5100 144,000
No trading
Weekend
Weekend
43.8100 43.8100 43.4000 43.5100 101,700
43.8800 43.9700 43.5700 43.8400 178,600
43.9000 44.0700 43.7200 43.9800 101,600
44.1300 44.1300 43.7200 43.9000 163,100
44.7900 44.7900 44.4600 44.5500 86,400
Weekend
Weekend
44.8200 45.1100 44.6600 44.7100 146,600
6 · 6-K Pre-market · 08:24 ET 6-K ↗
45.3200 45.5300 44.8900 45.5000 152,900
45.5100 45.5200 45.1500 45.4900 127,600
45.5600 45.7900 45.5600 45.7900 102,900
45.2200 45.5600 45.2200 45.4200 106,100
Weekend
Weekend
45.0500 45.0500 44.8700 44.9000 55,800
44.8400 45.1000 44.8000 45.0900 114,200
45.1500 45.2900 44.9000 44.9700 78,500
45.2800 45.4400 45.1800 45.2900 124,500
44.9400 45.2300 44.4500 44.9800 93,400
5 · 6-K Pre-market · 06:30 ET FORM 6-K ↗ 4 · 6-K Pre-market · 06:04 ET 6-K ↗
Weekend
Weekend
45.4300 45.4300 45.0500 45.1700 140,600
3 · 6-K Pre-market · 06:06 ET 6-K ↗
44.9800 45.2500 44.7700 45.1400 202,400
44.7200 45.0700 44.4400 44.8600 235,800
43.9400 45.4400 43.9400 45.0500 220,600
2 · 6-K Pre-market · 08:41 ET 6-K ↗
44.0300 44.4000 43.6400 43.6800 151,800
Weekend
Weekend
43.7000 43.7600 43.3800 43.7600 118,100
43.4700 43.9700 43.2800 43.4000 98,100
43.4000 43.7100 43.3800 43.4000 84,400
43.3400 43.6300 43.3400 43.6300 108,000
1 · 6-K Next filing day · accepted 28 Jul, 20:03 ET 6-K ↗
43.7100 43.7100 43.3500 43.4300 104,900
Weekend
Weekend
43.9300 43.9500 43.6700 43.7100 77,700
44.5100 44.5900 44.0800 44.1600 122,000
43.9900 44.5900 43.9900 44.5300 114,400

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.