Arch Capital Group Ltd. (ACGL) — Price History

As of 2026-10-30 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.

The Closelooknet read

Signal: Uptrend stack intact — Trades +8.6% vs the 50-day and +9.9% vs the 200-day average, 0.7% below the 52-week high and +25.6% off the 52-week low. Computed from daily closes. (as of 2026-10-30)
Trend: Arch Capital Group Ltd. trades 8.6% above its 50-day and 9.9% above its 200-day moving average. (as of 2026-10-30)

Arch Capital underwrites insurance, reinsurance and mortgage insurance across the United States, Canada, Bermuda, the United Kingdom, Europe and Australia. Its Insurance arm covers commercial lines such as auto, liability, casualty, property and workers compensation.

The full read — the desk's view, the earnings record, peers and the company snapshot — is on the ACGL overview; the trend detail on the technical tab. Research diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-10-30	105.50	106.68	105.13	106.36	+2.33%	2,479,821
2026-10-29	104.03	104.69	103.26	103.94	+1.40%	1,932,400
2026-10-28	101.56	103.59	100.39	102.50	+2.15%	2,883,600
2026-10-27	102.14	102.17	99.83	100.34	-1.95%	1,881,100
2026-10-26	102.19	103.41	102.18	102.34	+0.64%	1,672,300
2026-10-23	102.47	103.21	101.16	101.69	-0.97%	2,293,500
2026-10-22	101.14	103.84	100.39	102.69	+2.40%	2,260,700
2026-10-21	101.02	101.35	98.78	100.28	-1.00%	2,450,700
2026-10-20	101.00	102.33	100.31	101.29	+0.81%	1,906,200
2026-10-19	100.77	101.35	100.25	100.48	-0.78%	1,789,200
2026-10-16	99.79	101.58	99.59	101.27	+1.97%	4,334,800
2026-10-15	99.66	100.74	98.83	99.31	+1.75%	2,426,200
2026-10-14	97.19	97.94	95.77	97.60	+0.77%	2,364,100
2026-10-13	96.71	97.80	96.30	96.85	-0.32%	2,302,800
2026-10-12	96.32	97.70	96.03	97.16	+1.66%	2,030,000
2026-10-09	95.64	96.58	95.43	95.57	-0.53%	1,720,200
2026-10-08	94.36	96.52	94.26	96.08	+1.86%	2,281,300
2026-10-07	94.82	95.15	94.20	94.33	-0.52%	1,577,600
2026-10-06	93.83	95.34	93.78	94.82	+0.49%	2,255,500
2026-10-05	93.60	94.82	93.19	94.36	+0.81%	2,426,900
2026-10-02	94.10	94.40	92.48	93.60	-0.70%	3,032,500
2026-10-01	92.58	94.54	92.28	94.26	+2.06%	4,093,500
2026-09-30	94.76	95.09	92.35	92.36	-2.90%	5,663,600
2026-09-29	94.39	95.26	93.85	95.12	+0.23%	3,921,900
2026-09-28	94.90	95.64	94.45	94.90	+0.25%	3,652,100
2026-09-25	95.31	95.90	94.34	94.66	-0.38%	3,836,800
2026-09-24	95.88	97.06	94.92	95.02	-0.15%	4,550,300
2026-09-23	94.25	95.99	93.69	95.16	+0.22%	4,787,300
2026-09-22	95.78	96.02	94.74	94.95	-0.87%	5,839,600
2026-09-21	96.62	97.64	95.72	95.78	-1.15%	4,101,700
2026-09-18	96.47	97.85	95.69	96.89	+0.20%	8,501,300
2026-09-17	97.00	97.16	95.73	96.70	-0.28%	3,183,100
2026-09-16	96.14	97.63	96.14	96.97	-0.07%	5,296,000
2026-09-15	97.87	98.39	95.92	97.04	-0.93%	4,128,100
2026-09-14	97.44	98.24	96.88	97.95	+1.94%	5,151,600
2026-09-11	96.84	97.18	95.69	96.09	-0.11%	2,516,600
2026-09-10	96.77	97.21	95.82	96.20	+0.08%	3,463,000
2026-09-09	95.49	96.27	94.65	96.12	+0.43%	3,011,100
2026-09-08	96.87	97.26	95.65	95.71	-2.44%	5,760,300
2026-09-04	98.90	99.79	97.86	98.10	-1.73%	2,121,300
2026-09-03	99.00	100.51	98.92	99.83	+1.65%	7,677,100
2026-09-02	99.34	100.00	97.87	98.21	-0.41%	3,983,400
2026-09-01	98.73	99.56	98.00	98.61	+0.55%	1,914,300
2026-08-31	98.56	98.93	97.89	98.07	-0.78%	3,796,900
2026-08-28	99.30	99.83	98.08	98.84	+0.08%	3,990,800
2026-08-27	99.74	100.10	98.42	98.76	-1.95%	1,862,300
2026-08-26	100.60	101.49	100.48	100.72	+0.16%	1,333,100
2026-08-25	101.14	101.27	100.14	100.56	-0.57%	1,062,644
2026-08-24	100.00	101.58	99.53	101.14	+1.76%	1,202,533
2026-08-21	99.70	100.23	99.29	99.39	+0.08%	1,413,800
2026-08-20	98.51	99.85	98.00	99.31	+0.79%	1,672,900
2026-08-19	99.06	100.36	98.30	98.53	-0.38%	1,477,300
2026-08-18	99.37	100.58	98.76	98.91	+1.12%	1,730,600
2026-08-17	98.36	99.73	97.74	97.81	-0.91%	1,738,700
2026-08-14	98.09	98.88	97.81	98.71	+0.69%	1,000,100
2026-08-13	98.03	98.86	97.16	98.03	+0.76%	1,084,600
2026-08-12	97.39	99.08	96.95	97.29	-0.99%	1,644,800
2026-08-11	98.02	98.82	97.66	98.26	+0.01%	2,550,600
2026-08-10	97.90	98.50	97.12	98.25	-0.23%	1,264,700
2026-08-07	98.77	99.33	97.43	98.48	-0.82%	1,125,200
2026-08-06	100.39	100.39	98.58	99.29	+0.20%	1,194,500
2026-08-05	99.92	100.01	98.31	99.09	-0.43%	1,726,500
2026-08-04	100.09	100.21	98.94	99.52	-1.58%	1,949,000
2026-08-03	101.12	101.96	100.00	101.12	+0.59%	1,596,200
2026-07-31	100.35	101.39	99.80	100.53	-0.60%	1,744,100
2026-07-30	103.43	103.71	99.14	101.14	-3.26%	2,149,800
2026-07-29	102.01	105.66	101.36	104.55	-1.81%	2,885,700
2026-07-28	105.19	107.09	104.55	106.48	+2.50%	2,062,300
2026-07-27	103.37	104.80	101.93	103.88	+0.50%	1,874,600
2026-07-24	100.39	103.42	100.39	103.36	+3.26%	2,502,700
2026-07-23	98.29	100.20	97.58	100.10	+1.49%	2,084,800
2026-07-22	100.26	100.47	98.16	98.63	-1.91%	1,715,900
2026-07-21	100.71	101.30	99.86	100.55	-1.26%	1,957,400
2026-07-20	101.01	102.42	100.75	101.83	+0.47%	1,912,800
2026-07-17	101.23	103.35	100.81	101.35	+1.31%	2,233,800
2026-07-16	99.07	100.26	98.68	100.04	+1.52%	1,600,800
2026-07-15	100.05	100.21	97.92	98.54	-2.94%	1,831,600
2026-07-14	102.06	103.04	101.18	101.53	-1.48%	1,235,400
2026-07-13	102.09	103.27	101.20	103.06	+1.98%	1,142,500
2026-07-10	101.91	102.06	100.14	101.06	-0.63%	1,285,000
2026-07-09	102.01	102.06	100.51	101.70	-0.30%	1,813,500
2026-07-08	103.36	103.47	101.97	102.01	-0.82%	1,320,200
2026-07-07	102.99	105.09	102.57	102.85	+1.02%	1,666,100
2026-07-06	101.22	102.25	101.03	101.81	-0.38%	1,924,600
2026-07-02	98.89	102.25	97.96	102.20	+3.70%	2,236,800
2026-07-01	97.59	99.04	97.32	98.55	+1.54%	1,712,500
2026-06-30	97.86	98.88	97.01	97.06	-1.02%	1,587,800
2026-06-29	96.35	98.36	96.35	98.06	+0.53%	1,876,300
2026-06-26	94.79	97.82	94.78	97.54	+3.40%	2,878,400
2026-06-25	95.12	96.11	93.83	94.33	-0.62%	1,592,900
2026-06-24	94.34	96.00	93.49	94.92	+1.29%	2,123,000
2026-06-23	93.50	93.90	92.51	93.71	+1.81%	2,365,200
2026-06-22	91.63	92.81	91.59	92.04	+0.94%	2,269,800
2026-06-18	92.66	92.74	90.91	91.18	-1.29%	5,564,600
2026-06-17	91.70	93.07	91.70	92.37	-0.23%	2,153,500
2026-06-16	92.20	93.41	91.90	92.58	+1.18%	1,903,900
2026-06-15	91.60	91.89	91.02	91.50	-0.17%	2,084,300
2026-06-12	91.18	91.81	90.23	91.66	+0.58%	2,001,000
2026-06-11	91.76	92.35	91.04	91.13	-0.20%	1,764,300
2026-06-10	91.50	92.26	90.38	91.31	+1.00%	2,594,800
2026-06-09	89.72	91.03	89.51	90.41	+0.89%	3,463,800
2026-06-08	90.20	90.77	89.58	89.61	-1.73%	1,804,200
2026-06-05	89.12	91.49	88.96	91.19	+3.23%	2,328,300
2026-06-04	89.21	90.38	88.25	88.34	+0.51%	2,586,400
2026-06-03	87.27	88.66	87.05	87.89	+0.31%	2,314,200
2026-06-02	88.41	89.15	87.61	87.62	-1.26%	2,289,600
2026-06-01	89.21	89.57	88.27	88.74	-0.67%	2,193,900
2026-05-29	90.23	91.17	88.88	89.34	-1.47%	5,148,400
2026-05-28	90.94	92.18	90.65	90.67	-0.80%	2,558,900
2026-05-27	95.10	95.22	90.77	91.40	-4.16%	3,441,300
2026-05-26	96.30	96.65	95.22	95.37	-0.97%	2,072,500
2026-05-22	95.95	96.75	95.77	96.30	+0.18%	1,942,100
2026-05-21	96.26	97.04	95.10	96.13	-0.73%	2,085,800
2026-05-20	96.16	97.22	95.25	96.84	+0.47%	2,316,500
2026-05-19	96.30	97.43	95.21	96.39	+0.54%	2,185,100
2026-05-18	93.54	96.36	93.50	95.87	+2.01%	2,896,000
2026-05-15	94.13	94.84	93.62	93.98	+0.56%	3,578,500
2026-05-14	93.94	94.53	93.28	93.46	+0.15%	2,572,300
2026-05-13	93.51	95.13	92.79	93.32	-1.05%	2,376,900
2026-05-12	94.12	94.95	93.43	94.31	+0.51%	2,294,600
2026-05-11	94.15	94.85	93.43	93.83	+0.03%	2,271,700
2026-05-08	94.40	94.52	93.58	93.80	-0.76%	1,855,900
2026-05-07	94.50	95.17	93.42	94.52	-0.19%	2,236,300
2026-05-06	94.21	95.62	94.21	94.70	+0.59%	3,439,700
2026-05-05	92.94	94.77	92.94	94.14	+0.52%	2,596,500
2026-05-04	93.02	94.71	93.01	93.65	-0.18%	2,570,700
2026-05-01	94.95	96.12	93.79	93.82	-0.68%	2,039,300
2026-04-30	92.28	94.96	91.62	94.46	+1.88%	3,601,900
2026-04-29	95.85	96.87	91.44	92.72	-4.47%	3,151,200
2026-04-28	97.43	98.22	96.79	97.06	+0.74%	1,871,700
2026-04-27	95.70	97.35	95.60	96.35	+0.17%	1,817,800
2026-04-24	97.07	97.34	95.97	96.19	-1.92%	1,536,000
2026-04-23	97.07	98.62	96.56	98.07	+1.34%	1,216,100
2026-04-22	98.40	98.42	96.28	96.77	-2.10%	1,885,900
2026-04-21	98.33	99.16	97.66	98.85	+1.40%	2,394,500
2026-04-20	97.45	98.79	97.03	97.49	-0.10%	1,391,000
2026-04-17	96.71	98.57	96.64	97.59	+0.50%	5,186,000
2026-04-16	97.11	97.88	96.74	97.10	-0.38%	1,663,600
2026-04-15	96.01	97.79	95.59	97.47	+1.32%	1,725,600
2026-04-14	96.12	96.79	95.57	96.20	-0.93%	1,908,400
2026-04-13	95.40	97.27	95.19	97.10	+1.18%	2,201,500
2026-04-10	98.43	98.69	95.32	95.97	-2.90%	2,183,100
2026-04-09	98.14	99.68	97.70	98.84	+0.24%	1,363,500
2026-04-08	96.51	98.70	96.28	98.60	+1.73%	1,642,700
2026-04-07	97.09	97.50	96.44	96.92	+0.13%	1,736,800
2026-04-06	96.07	96.94	95.93	96.79	+0.05%	1,394,900
2026-04-02	95.73	97.14	95.57	96.74	+1.31%	1,410,800
2026-04-01	95.73	95.80	94.67	95.49	-0.52%	2,325,400
2026-03-31	96.01	96.48	94.05	95.99	+0.39%	2,103,500
2026-03-30	93.80	96.04	93.80	95.62	+2.35%	2,008,900
2026-03-27	94.17	94.65	93.35	93.42	-0.74%	2,913,700
2026-03-26	93.50	94.29	93.23	94.12	+0.86%	1,385,700
2026-03-25	93.60	94.30	92.87	93.32	-0.30%	1,331,300
2026-03-24	93.66	94.60	93.09	93.60	-0.06%	1,879,100
2026-03-23	93.68	94.43	92.85	93.66	+1.47%	1,927,800
2026-03-20	92.28	92.78	91.66	92.30	+0.14%	4,092,900
2026-03-19	93.33	93.48	91.43	92.17	-0.75%	2,001,400
2026-03-18	93.40	94.05	92.79	92.87	-1.62%	1,425,600
2026-03-17	94.60	95.29	94.14	94.40	+0.75%	1,315,200
2026-03-16	93.99	95.24	93.58	93.70	+0.25%	1,738,300
2026-03-13	95.14	95.43	93.46	93.47	-0.80%	1,191,200
2026-03-12	93.91	95.37	93.26	94.22	-0.62%	2,143,000
2026-03-11	95.66	95.84	94.16	94.81	-1.43%	1,815,000
2026-03-10	95.30	96.94	94.91	96.19	+0.60%	1,771,050
2026-03-09	96.69	96.74	95.10	95.62	-1.64%	1,919,202
2026-03-06	96.95	97.68	95.40	97.21	+0.14%	1,435,000
2026-03-05	98.08	98.33	96.50	97.07	-1.37%	1,533,100
2026-03-04	99.62	100.00	97.52	98.42	-2.05%	1,344,800
2026-03-03	100.61	101.06	98.90	100.48	-0.57%	1,294,200
2026-03-02	100.50	101.89	99.91	101.06	+0.91%	1,338,300
2026-02-27	100.10	100.45	98.85	100.15	+0.50%	2,222,300
2026-02-26	99.52	100.60	99.35	99.65	+0.29%	1,351,900
2026-02-25	99.36	99.51	98.13	99.36	+0.18%	1,522,000
2026-02-24	98.70	99.49	97.77	99.18	+0.49%	1,541,800
2026-02-23	98.49	99.77	98.12	98.70	+0.21%	1,385,900
2026-02-20	99.12	99.24	97.48	98.49	+0.15%	2,074,100
2026-02-19	98.34	99.14	97.59	98.34	+0.29%	1,383,100
2026-02-18	98.39	98.55	95.93	98.06	-0.83%	1,758,400
2026-02-17	99.39	100.86	98.78	98.88	+0.51%	2,365,300
2026-02-13	99.85	100.28	97.39	98.38	-1.47%	1,962,300
2026-02-12	98.54	100.95	97.66	99.85	+1.26%	2,704,200
2026-02-11	97.75	98.80	95.71	98.61	+0.78%	2,007,700
2026-02-10	95.84	99.08	94.84	97.85	+1.86%	2,483,100
2026-02-09	100.61	101.18	96.00	96.06	-4.84%	2,925,300
2026-02-06	101.66	103.39	100.75	100.95	-1.01%	1,723,900
2026-02-05	100.98	102.53	100.68	101.98	+1.85%	2,295,200
2026-02-04	97.30	100.50	97.17	100.13	+3.42%	2,346,100
2026-02-03	96.22	97.85	96.00	96.82	+0.11%	1,302,100
2026-02-02	96.26	96.95	95.78	96.71	+0.70%	1,665,300
2026-01-30	96.03	96.55	95.19	96.04	+0.33%	2,216,200
2026-01-29	94.86	95.91	94.30	95.72	+1.65%	1,965,200
2026-01-28	93.38	94.83	92.96	94.17	+0.76%	1,955,000
2026-01-27	93.62	93.74	92.45	93.46	-0.26%	1,580,500
2026-01-26	93.43	94.45	93.17	93.70	+0.80%	2,531,900
2026-01-23	92.02	93.27	91.44	92.96	+0.49%	1,686,600
2026-01-22	91.69	92.58	90.96	92.51	+0.25%	1,848,100
2026-01-21	91.78	92.96	90.55	92.28	+0.52%	2,342,000
2026-01-20	90.17	92.11	90.06	91.80	+1.27%	2,463,600
2026-01-16	90.81	90.92	89.94	90.65	-0.32%	7,704,400
2026-01-15	91.42	92.17	90.36	90.94	-0.38%	2,472,400
2026-01-14	90.75	91.65	90.61	91.29	+0.57%	2,864,500
2026-01-13	93.08	93.44	90.43	90.77	-2.65%	2,577,700
2026-01-12	95.38	95.74	92.88	93.24	-2.04%	2,212,800
2026-01-09	95.89	96.71	95.09	95.18	-1.25%	1,505,500
2026-01-08	95.19	96.65	95.19	96.38	+1.28%	1,404,500
2026-01-07	93.92	95.20	93.69	95.16	+1.32%	1,890,700
2026-01-06	93.95	94.44	93.03	93.92	-0.55%	1,622,000
2026-01-05	92.81	95.45	92.51	94.44	+0.62%	2,225,200
2026-01-02	95.77	95.79	93.56	93.86	-2.15%	1,563,400
2025-12-31	96.50	96.72	95.91	95.92	-0.77%	1,159,700
2025-12-30	96.18	96.76	95.93	96.66	+0.28%	1,125,300
2025-12-29	96.04	96.54	95.85	96.39	+0.54%	1,094,700
2025-12-26	96.55	96.66	95.74	95.87	-0.55%	1,324,000
2025-12-24	96.96	97.39	96.25	96.40	-0.58%	649,700
2025-12-23	97.18	97.60	96.86	96.96	-0.16%	1,696,200
2025-12-22	95.66	97.18	95.58	97.12	+0.96%	1,394,800
2025-12-19	96.45	96.66	95.52	96.20	-0.26%	8,319,900
2025-12-18	95.37	96.51	94.78	96.45	+0.58%	2,263,200
2025-12-17	95.40	96.35	95.03	95.89	+0.32%	2,337,000
2025-12-16	96.00	96.04	95.02	95.58	-0.15%	2,429,600
2025-12-15	94.28	96.00	93.85	95.72	+1.92%	2,637,400
2025-12-12	94.28	94.28	93.42	93.92	+0.30%	3,601,600
2025-12-11	92.22	94.32	91.46	93.64	+2.04%	3,490,800
2025-12-10	92.08	93.17	91.63	91.77	-0.16%	3,199,300
2025-12-09	91.03	92.41	91.03	91.92	+1.08%	1,703,600
2025-12-08	91.22	91.49	90.50	90.94	-0.85%	2,009,600
2025-12-05	92.17	92.17	91.20	91.72	-0.73%	1,432,400
2025-12-04	92.68	93.33	91.85	92.39	-0.36%	1,647,600
2025-12-03	92.87	93.79	92.06	92.72	+0.03%	2,503,900
2025-12-02	92.96	93.43	91.93	92.69	-0.50%	2,262,700
2025-12-01	94.00	94.54	92.69	93.16	-0.81%	1,662,600
2025-11-28	94.46	94.94	93.90	93.92	-0.51%	897,600
2025-11-26	93.65	94.47	93.37	94.40	+0.84%	1,587,800
2025-11-25	93.01	93.96	92.78	93.61	+1.82%	1,851,200
2025-11-24	92.46	92.56	91.23	91.94	-0.56%	3,317,100
2025-11-21	92.08	93.57	91.59	92.46	+0.63%	1,611,300
2025-11-20	91.53	92.27	91.27	91.88	+0.78%	1,661,000
2025-11-19	91.71	92.05	90.86	91.17	-0.68%	1,499,200
2025-11-18	91.62	92.76	91.22	91.79	-0.02%	1,467,300
2025-11-17	92.85	93.13	91.67	91.81	-0.77%	1,318,500
2025-11-14	93.10	93.57	91.56	92.52	-0.26%	1,554,900
2025-11-13	92.00	93.58	91.85	92.76	+1.07%	2,329,800
2025-11-12	90.66	91.94	90.48	91.78	+1.24%	1,911,000
2025-11-11	90.00	91.13	89.91	90.66	+0.97%	2,564,000
2025-11-10	88.78	89.99	88.64	89.79	+0.25%	2,620,100
2025-11-07	87.96	89.64	87.79	89.57	+2.06%	2,431,600
2025-11-06	87.52	88.96	87.41	87.76	+0.24%	2,573,700
2025-11-05	87.69	88.60	87.49	87.55	+0.09%	2,396,000
2025-11-04	85.99	87.63	85.99	87.47	+1.71%	2,748,800
2025-11-03	86.31	86.31	84.70	86.00	-0.36%	2,815,900

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Feb (+4.78%). Worst month: Dec (-2.28%). Based on 5 years of daily data (2022–2026).

Jan+4.08%
Feb+4.78%
Mar+0.03%
Apr+1.00%
May+0.04%
Jun+2.65%
Jul-0.94%
Aug+4.29%
Sep-1.17%
Oct+3.93%
Nov+3.79%
Dec-2.28%

FAQ · from the current price data · as of 2026-10-30

Quick answers

What is Arch Capital Group Ltd.'s (ACGL) latest close?

106.36 on 2026-10-30, from the Closelook data lake's daily price record.

What is ACGL's 52-week high and low?

107.09 high and 84.70 low over the trailing 52 weeks, as of 2026-10-30.

What is Arch Capital Group Ltd.'s strongest and weakest month historically?

Historically, ACGL's strongest calendar month has been Feb (average +4.78%) and its weakest Dec (average -2.28%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 1024 daily bars in the Closelook data lake.

What is the current Closelooknet signal on ACGL?

Uptrend stack intact: Trades +8.6% vs the 50-day and +9.9% vs the 200-day average, 0.7% below the 52-week high and +25.6% off the 52-week low. Computed from daily closes. As of 2026-10-30. A research diary reading, not advice.

Is ACGL above its 50-day and 200-day moving averages?

Arch Capital Group Ltd. trades 8.6% above its 50-day and 9.9% above its 200-day moving average (6.9% above its 20-day). As of 2026-10-30.