Arch Capital Group Ltd ACGL

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Arch Capital Group Ltd. - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 103.3600 · FX 1 USD = 1.289800 SGD · about SGD 133.3137 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 86.50 → 103.36 · 19.5%
103.36094.04084.720 1 2 3 4 5 6 7 8 9 10,11 12,13 14 15 16 17 18,19 20,21 22 23 24 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)

Daily Nasdaq 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
Weekend
Weekend
100.3900 103.4200 100.3900 103.3600 2,502,700
98.2900 100.2000 97.5800 100.1000 2,084,800
100.2600 100.4700 98.1600 98.6300 1,715,900
100.7100 101.3000 99.8600 100.5500 1,957,400
101.0100 102.4200 100.7500 101.8300 1,912,800
Weekend
Weekend
101.2300 103.3500 100.8100 101.3500 2,233,800
99.0700 100.2600 98.6800 100.0400 1,600,800
100.0500 100.2100 97.9200 98.5400 1,831,600
102.0600 103.0400 101.1800 101.5300 1,235,400
102.0900 103.2700 101.2000 103.0600 1,142,500
Weekend
Weekend
101.9100 102.0600 100.1400 101.0600 1,285,000
102.0100 102.0600 100.5100 101.7000 1,813,500
103.3600 103.4700 101.9700 102.0100 1,320,200
102.9900 105.0900 102.5700 102.8500 1,666,100
101.2200 102.2500 101.0300 101.8100 1,924,600
Weekend
Weekend
No trading
98.8900 102.2500 97.9600 102.2000 2,236,800
97.5900 99.0400 97.3200 98.5500 1,712,500
97.8600 98.8800 97.0100 97.0600 1,587,800
96.3500 98.3600 96.3500 98.0600 1,876,300
Weekend
Weekend
94.7900 97.8200 94.7800 97.5400 2,878,400
95.1200 96.1100 93.8300 94.3300 1,592,900
94.3400 96.0000 93.4900 94.9200 2,123,000
93.5000 93.9000 92.5100 93.7100 2,365,200
91.6300 92.8100 91.5900 92.0400 2,269,800
Weekend
Weekend
No trading
92.6600 92.7400 90.9100 91.1800 5,564,600
91.7000 93.0700 91.7000 92.3700 2,153,500
24 · 8-K After-hours · 16:08 ET 8-K ↗
92.2000 93.4100 91.9000 92.5800 1,903,900
91.6000 91.8900 91.0200 91.5000 2,084,300
Weekend
Weekend
91.1800 91.8100 90.2300 91.6600 2,001,000
91.7600 92.3500 91.0400 91.1300 1,764,300
91.5000 92.2600 90.3800 91.3100 2,594,800
23 · 8-K After-hours · 16:58 ET 8-K ↗
89.7200 91.0300 89.5100 90.4100 3,463,800
90.2000 90.7700 89.5800 89.6100 1,804,200
Weekend
Weekend
89.1200 91.4900 88.9600 91.1900 2,328,300
89.2100 90.3800 88.2500 88.3400 2,586,400
22 · 424B2 Next filing day · accepted 03 Jun, 21:30 ET 424B2 ↗
87.2700 88.6600 87.0500 87.8900 2,314,200
21 · 8-K Pre-market · 08:47 ET 8-K ↗ 20 · 8-K Pre-market · 06:06 ET 8-K ↗
88.4100 89.1500 87.6100 87.6200 2,289,600
19 · 8-K Pre-market · 08:55 ET 8-K ↗ 18 · 424B2 Pre-market · 08:14 ET 424B2 ↗
89.2100 89.5700 88.2700 88.7400 2,193,900
Weekend
Weekend
90.2300 91.1700 88.8800 89.3400 5,148,400
90.9400 92.1800 90.6500 90.6700 2,558,900
95.1000 95.2200 90.7700 91.4000 3,441,300
96.3000 96.6500 95.2200 95.3700 2,072,500
No trading
Weekend
Weekend
95.9500 96.7500 95.7700 96.3000 1,942,100
96.2600 97.0400 95.1000 96.1300 2,085,800
96.1600 97.2200 95.2500 96.8400 2,316,500
96.3000 97.4300 95.2100 96.3900 2,185,100
93.5400 96.3600 93.5000 95.8700 2,896,000
Weekend
Weekend
94.1300 94.8400 93.6200 93.9800 3,578,500
93.9400 94.5300 93.2800 93.4600 2,572,300
93.5100 95.1300 92.7900 93.3200 2,376,900
94.1200 94.9500 93.4300 94.3100 2,294,600
94.1500 94.8500 93.4300 93.8300 2,271,700
Weekend
Weekend
94.4000 94.5200 93.5800 93.8000 1,855,900
17 · 8-K After-hours · 16:00 ET 8-K ↗
94.5000 95.1700 93.4200 94.5200 2,236,300
94.2100 95.6200 94.2100 94.7000 3,439,700
92.9400 94.7700 92.9400 94.1400 2,596,500
16 · 10-Q Pre-market · 09:05 ET 10-Q ↗
93.0200 94.7100 93.0100 93.6500 2,570,700
Weekend
Weekend
94.9500 96.1200 93.7900 93.8200 2,039,300
92.2800 94.9600 91.6200 94.4600 3,601,900
95.8500 96.8700 91.4400 92.7200 3,151,200
15 · 8-K After-hours · 16:07 ET 8-K ↗
97.4300 98.2200 96.7900 97.0600 1,871,700
95.7000 97.3500 95.6000 96.3500 1,817,800
Weekend
Weekend
97.0700 97.3400 95.9700 96.1900 1,536,000
97.0700 98.6200 96.5600 98.0700 1,216,100
98.4000 98.4200 96.2800 96.7700 1,885,900
98.3300 99.1600 97.6600 98.8500 2,394,500
14 · 8-K After-hours · 16:05 ET 8-K ↗
97.4500 98.7900 97.0300 97.4900 1,391,000
Weekend
Weekend
96.7100 98.5700 96.6400 97.5900 5,186,000
97.1100 97.8800 96.7400 97.1000 1,663,600
96.0100 97.7900 95.5900 97.4700 1,725,600
96.1200 96.7900 95.5700 96.2000 1,908,400
95.4000 97.2700 95.1900 97.1000 2,201,500
Weekend
Weekend
98.4300 98.6900 95.3200 95.9700 2,183,100
98.1400 99.6800 97.7000 98.8400 1,363,500
96.5100 98.7000 96.2800 98.6000 1,642,700
97.0900 97.5000 96.4400 96.9200 1,736,800
96.0700 96.9400 95.9300 96.7900 1,394,900
Weekend
Weekend
No trading
95.7300 97.1400 95.5700 96.7400 1,410,800
95.7300 95.8000 94.6700 95.4900 2,325,400
96.0100 96.4800 94.0500 95.9900 2,103,500
93.8000 96.0400 93.8000 95.6200 2,008,900
Weekend
Weekend
94.1700 94.6500 93.3500 93.4200 2,913,700
93.5000 94.2900 93.2300 94.1200 1,385,700
93.6000 94.3000 92.8700 93.3200 1,331,300
93.6600 94.6000 93.0900 93.6000 1,879,100
13 · DEFA14A Pre-market · 06:27 ET DEFA14A ↗ 12 · DEF 14A Pre-market · 06:26 ET DEF 14A ↗
93.6800 94.4300 92.8500 93.6600 1,927,800
Weekend
Weekend
92.2800 92.7800 91.6600 92.3000 4,092,900
93.3300 93.4800 91.4300 92.1700 2,001,400
93.4000 94.0500 92.7900 92.8700 1,425,600
94.6000 95.2900 94.1400 94.4000 1,315,200
93.9900 95.2400 93.5800 93.7000 1,738,300
Weekend
Weekend
95.1400 95.4300 93.4600 93.4700 1,191,200
93.9100 95.3700 93.2600 94.2200 2,143,000
95.6600 95.8400 94.1600 94.8100 1,815,000
95.3000 96.9400 94.9100 96.1900 1,771,100
96.6900 96.7400 95.1000 95.6200 1,919,000
Weekend
Weekend
96.9500 97.6800 95.4000 97.2100 1,435,000
98.0800 98.3300 96.5000 97.0700 1,533,100
99.6200 100.0000 97.5200 98.4200 1,344,800
100.6100 101.0600 98.9000 100.4800 1,294,200
100.5000 101.8900 99.9100 101.0600 1,338,300
Weekend
Weekend
100.1000 100.4500 98.8500 100.1500 2,222,300
11 · 8-K After-hours · 16:02 ET 8-K ↗
99.5200 100.6000 99.3500 99.6500 1,351,900
10 · 10-K Pre-market · 08:30 ET 10-K ↗
99.3600 99.5100 98.1300 99.3600 1,522,000
98.7000 99.4900 97.7700 99.1800 1,541,800
98.4900 99.7700 98.1200 98.7000 1,385,900
Weekend
Weekend
99.1200 99.2400 97.4800 98.4900 2,074,100
98.3400 99.1400 97.5900 98.3400 1,383,100
98.3900 98.5500 95.9300 98.0600 1,758,400
99.3900 100.8600 98.7800 98.8800 2,365,300
No trading
Weekend
Weekend
99.8500 100.2800 97.3900 98.3800 1,962,300
98.5400 100.9500 97.6600 99.8500 2,704,200
97.7500 98.8000 95.7100 98.6100 2,007,700
95.8400 99.0800 94.8400 97.8500 2,483,100
9 · 8-K After-hours · 16:27 ET 8-K ↗
100.6100 101.1800 96.0000 96.0600 2,925,300
Weekend
Weekend
101.6600 103.3900 100.7500 100.9500 1,723,900
100.9800 102.5300 100.6800 101.9800 2,295,200
97.3000 100.5000 97.1700 100.1300 2,346,100
96.2200 97.8500 96.0000 96.8200 1,302,100
96.2600 96.9500 95.7800 96.7100 1,665,300
Weekend
Weekend
96.0300 96.5500 95.1900 96.0400 2,216,200
94.8600 95.9100 94.3000 95.7200 1,965,200
93.3800 94.8300 92.9600 94.1700 1,955,000
93.6200 93.7400 92.4500 93.4600 1,580,500
93.4300 94.4500 93.1700 93.7000 2,531,900
Weekend
Weekend
92.0200 93.2700 91.4400 92.9600 1,686,600
91.6900 92.5800 90.9600 92.5100 1,848,100
8 · 8-K Pre-market · 08:35 ET 8-K ↗
91.7800 92.9600 90.5500 92.2800 2,342,000
90.1700 92.1100 90.0600 91.8000 2,463,600
No trading
Weekend
Weekend
90.8100 90.9200 89.9400 90.6500 7,704,400
91.4200 92.1700 90.3600 90.9400 2,472,400
90.7500 91.6500 90.6100 91.2900 2,864,500
93.0800 93.4400 90.4300 90.7700 2,577,700
95.3800 95.7400 92.8800 93.2400 2,212,800
Weekend
Weekend
95.8900 96.7100 95.0900 95.1800 1,505,500
95.1900 96.6500 95.1900 96.3800 1,404,500
93.9200 95.2000 93.6900 95.1600 1,890,700
93.9500 94.4400 93.0300 93.9200 1,622,000
92.8100 95.4500 92.5100 94.4400 2,225,200
Weekend
Weekend
95.7700 95.7900 93.5600 93.8600 1,563,400
No trading
96.5000 96.7200 95.9100 95.9200 1,159,700
96.1800 96.7600 95.9300 96.6600 1,125,300
96.0400 96.5400 95.8500 96.3900 1,094,700
Weekend
Weekend
96.5500 96.6600 95.7400 95.8700 1,324,000
No trading
96.9600 97.3900 96.2500 96.4000 649,700
97.1800 97.6000 96.8600 96.9600 1,696,200
95.6600 97.1800 95.5800 97.1200 1,394,800
Weekend
Weekend
96.4500 96.6600 95.5200 96.2000 8,319,900
95.3700 96.5100 94.7800 96.4500 2,263,200
95.4000 96.3500 95.0300 95.8900 2,337,000
96.0000 96.0400 95.0200 95.5800 2,429,600
94.2800 96.0000 93.8500 95.7200 2,637,400
Weekend
Weekend
94.2800 94.2800 93.4200 93.9200 3,601,600
92.2200 94.3200 91.4600 93.6400 3,490,800
92.0800 93.1700 91.6300 91.7700 3,199,300
91.0300 92.4100 91.0300 91.9200 1,703,600
91.2200 91.4900 90.5000 90.9400 2,009,600
Weekend
Weekend
92.1700 92.1700 91.2000 91.7200 1,432,400
92.6800 93.3300 91.8500 92.3900 1,647,600
92.8700 93.7900 92.0600 92.7200 2,503,900
92.9600 93.4300 91.9300 92.6900 2,262,700
94.0000 94.5400 92.6900 93.1600 1,662,600
Weekend
Weekend
94.4600 94.9400 93.9000 93.9200 897,600
No trading
93.6500 94.4700 93.3700 94.4000 1,587,800
93.0100 93.9600 92.7800 93.6100 1,851,200
92.4600 92.5600 91.2300 91.9400 3,317,100
Weekend
Weekend
92.0800 93.5700 91.5900 92.4600 1,611,300
91.5300 92.2700 91.2700 91.8800 1,661,000
91.7100 92.0500 90.8600 91.1700 1,499,200
91.6200 92.7600 91.2200 91.7900 1,467,300
92.8500 93.1300 91.6700 91.8100 1,318,500
Weekend
Weekend
93.1000 93.5700 91.5600 92.5200 1,554,900
92.0000 93.5800 91.8500 92.7600 2,329,800
90.6600 91.9400 90.4800 91.7800 1,911,000
90.0000 91.1300 89.9100 90.6600 2,564,000
88.7800 89.9900 88.6400 89.7900 2,620,100
Weekend
Weekend
7 · 8-K After-hours · 16:02 ET 8-K ↗
87.9600 89.6400 87.7900 89.5700 2,431,600
6 · 10-Q After-hours · 16:44 ET 10-Q ↗
87.5200 88.9600 87.4100 87.7600 2,573,700
87.6900 88.6000 87.4900 87.5500 2,396,000
85.9900 87.6300 85.9900 87.4700 2,748,800
5 · 8-K After-hours · 16:07 ET 8-K ↗
86.3100 86.3100 84.7000 86.0000 2,815,900
Weekend
Weekend
85.8300 87.0000 85.6800 86.3100 2,265,900
86.0900 87.1200 85.0000 86.6400 3,465,500
84.5900 86.1400 84.0000 85.8500 2,765,300
87.0400 87.0400 82.4500 84.7200 3,721,600
4 · 8-K After-hours · 16:06 ET 8-K ↗
87.0000 87.6200 85.7900 85.9400 2,303,600
Weekend
Weekend
87.4600 87.6400 86.8100 87.1500 1,390,400
88.1800 88.2900 86.9800 87.4600 1,220,900
88.0600 88.4000 86.9500 87.8800 1,691,300
86.8400 88.0600 86.3500 87.7000 1,653,200
87.1100 87.2500 86.0000 86.9700 1,892,200
Weekend
Weekend
86.5100 87.4300 86.3100 86.5100 6,463,200
88.3400 88.5000 85.9300 86.2300 3,507,300
91.5500 92.0000 88.7700 89.5700 2,137,500
92.2500 92.8100 90.8200 92.2300 1,813,800
90.8700 92.8600 90.8600 92.2500 1,779,100
Weekend
Weekend
92.7100 93.0000 91.8100 92.4700 1,795,400
93.1100 93.6200 91.8600 92.2300 1,441,400
94.6700 94.8100 92.8300 93.1000 1,651,600
91.6500 94.1100 91.6500 94.1000 2,143,800
91.0300 92.0600 90.8600 91.3500 1,474,500
Weekend
Weekend
88.8500 91.5300 88.8300 90.7900 1,801,400
89.6400 90.4200 88.7700 89.0800 1,460,300
90.2400 91.0600 89.7900 90.3100 1,446,900
89.8200 90.9400 89.5100 90.7300 1,724,800
90.8700 90.8700 89.2600 89.8300 1,242,600
Weekend
Weekend
90.0000 91.0500 89.7000 90.8800 1,444,400
91.0000 91.5800 88.7700 89.5700 2,230,400
88.4700 90.8600 88.2100 90.7600 2,825,900
88.0300 88.6500 87.5800 88.4600 2,210,300
88.3400 88.7800 87.7700 88.0300 3,034,900
Weekend
Weekend
88.8500 89.0100 88.2700 88.4000 4,190,200
87.0400 88.7600 87.0100 88.1900 2,249,800
87.3100 88.0300 87.1100 87.3500 2,533,500
88.9600 89.2300 87.2000 87.3800 2,710,500
91.9900 92.2100 89.7000 89.8600 1,767,000
Weekend
Weekend
92.2000 92.9300 91.9700 92.2600 1,256,500
90.7000 92.3700 90.6800 92.2900 1,562,500
89.0400 90.6500 88.7000 90.6000 2,067,900
90.9000 91.0400 89.4900 89.6100 2,643,500
93.5000 93.5000 90.1300 90.9000 2,393,000
Weekend
Weekend
3 · 8-K After-hours · 16:08 ET 8-K ↗
92.1300 92.4900 91.0900 91.2900 1,403,700
93.5800 93.8000 92.1000 92.2200 1,591,300
91.1100 93.0800 91.0000 92.9000 2,234,900
91.7400 92.3100 91.0800 91.3200 2,121,600
No trading
Weekend
Weekend
91.3200 91.9700 91.0900 91.5300 1,563,000
91.7100 91.7100 90.6000 91.2000 1,346,600
91.0000 92.0000 90.9600 91.7100 1,098,300
91.4800 91.6300 90.5500 90.9000 3,230,200
93.0300 93.3000 91.8300 91.8800 1,003,900
Weekend
Weekend
94.0900 94.5100 93.2500 93.4100 1,820,200
92.6500 94.2700 92.6500 93.5400 1,584,200
92.0300 93.3700 91.5600 92.8400 1,190,200
90.5400 91.8700 90.0000 91.8400 1,320,200
90.6600 91.1100 90.2300 90.3500 1,929,100
Weekend
Weekend
92.0000 92.0000 90.4400 90.7200 3,051,800
89.9100 91.9000 89.4700 91.4600 2,019,800
88.1300 89.9700 87.9300 89.9500 2,233,900
89.8900 90.0800 87.7700 87.7800 2,280,100
88.8800 90.5000 88.8800 89.8800 2,212,900
Weekend
Weekend
89.0800 89.7300 88.4900 88.8300 1,345,600
89.9900 90.0600 87.7800 88.8600 2,165,800
88.9400 90.1100 88.5600 89.7600 2,386,400
2 · 10-Q After-hours · 16:45 ET 10-Q ↗
88.6700 89.1800 88.1400 88.6600 1,743,200
87.9200 89.0400 87.8900 88.5100 2,315,000
Weekend
Weekend
86.3800 88.0600 86.2900 88.0000 2,846,800
85.3500 86.6500 85.0700 86.0600 2,798,300
89.8300 89.8300 84.8100 85.6100 3,697,700
1 · 8-K After-hours · 16:09 ET 8-K ↗
87.2100 87.3000 85.6900 86.1200 3,428,800
88.5800 88.7600 86.4700 86.5000 2,260,400
Weekend
Weekend

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.

24 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
23 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:58 ET Summarise
22 424B2 424B2 (opens SEC filing in a new tab) Next filing day · accepted 03 Jun, 21:30 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:47 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:55 ET Summarise
18 424B2 424B2 (opens SEC filing in a new tab) Pre-market · 08:14 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:00 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) Pre-market · 09:05 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
13 DEFA14A DEFA14A (opens SEC filing in a new tab) Pre-market · 06:27 ET Summarise
12 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 06:26 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
10 10-K 10-K (opens SEC filing in a new tab) Pre-market · 08:30 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:27 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:35 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:44 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:45 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise