AtriCure, Inc. (ATRC) NASDAQ

Currency In USD

ATRC Historical Return

If you invested $1000 in AtriCure, Inc. (ATRC) 10 years ago, it would be worth $3,303.45 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $721.24, while $1000 invested 1 year ago would be worth $1,555.18. This corresponds to total returns of 230.35%, -27.88%, 55.52%, respectively, with annualized returns of 12.69%, -6.33%, 55.52%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ATRC Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	53.53	54.54	54.54	55.16	53.52	1.1M
September 10, 2026	52.31	52.96	52.96	53.66	51.86	961,945
September 09, 2026	53.16	53.03	53.03	53.71	51.97	1.6M
September 08, 2026	54.31	53.73	53.73	55.72	51.74	1.85M
September 04, 2026	52.03	51.52	51.52	52.53	51.03	711,527
September 03, 2026	52.88	52.46	52.46	53.5	51.19	1.17M
September 02, 2026	49.76	52.59	52.59	52.69	49.54	1.26M
September 01, 2026	48.43	48.92	48.92	49.25	47.54	717,636
August 31, 2026	48.23	48.35	48.35	48.85	46.61	529,116
August 28, 2026	49.32	48.54	48.54	49.98	48.35	390,632
August 27, 2026	48.22	49.27	49.27	49.45	47.82	766,378
August 26, 2026	48.02	48.17	48.17	48.55	47.06	859,680
August 25, 2026	49.01	48.68	48.68	49.41	48.11	966,467
August 24, 2026	49.58	49.28	49.28	49.88	48.53	438,870
August 21, 2026	47.5	48.98	48.98	49.2	46.99	421,110
August 20, 2026	47.28	47.49	47.49	48.46	46.7	803,352
August 19, 2026	46.28	47.61	47.61	47.98	46.28	928,750
August 18, 2026	45.23	45.76	45.76	46.34	44.4	878,143
August 17, 2026	43.75	44.77	44.77	45.86	43.41	968,049
August 14, 2026	43.71	44.3	44.3	44.48	43.22	340,860
August 13, 2026	43.59	43.49	43.49	44.38	43.03	549,779
August 12, 2026	42.34	43.56	43.56	43.84	41.88	473,100
August 11, 2026	41.99	42.95	42.95	43.18	41.65	562,292
August 10, 2026	41.01	41.64	41.64	42.22	41.01	529,526
August 07, 2026	39.45	41.39	41.39	41.5	39.45	527,761
August 06, 2026	39.55	39.49	39.49	40.48	39	762,178
August 05, 2026	38.65	39.34	39.34	39.4	37.98	754,721
August 04, 2026	38.69	39	39	39.31	38.63	873,566
August 03, 2026	38.74	38.72	38.72	39.83	38.05	1.13M
July 31, 2026	39.39	37.76	37.76	39.41	37.44	1.31M
July 30, 2026	40.75	40.15	40.15	41.16	39.85	906,804
July 29, 2026	37.92	40.89	40.89	41.29	37.92	1.39M
July 28, 2026	37.85	39.75	39.75	39.9	37.73	1.07M
July 27, 2026	35.69	37.37	37.37	37.44	35.69	1.19M
July 24, 2026	33.69	35.04	35.04	35.34	32.41	1.65M
July 23, 2026	33.41	33	33	33.62	31.9	1.13M
July 22, 2026	34.5	33.52	33.52	34.5	33.31	713,019
July 21, 2026	34.21	34.51	34.51	34.94	33.9	671,832
July 20, 2026	34.82	34.77	34.77	35.45	34.47	1.07M
July 17, 2026	35.3	34.95	34.95	35.9	34.85	809,275
July 16, 2026	34.89	35.62	35.62	36.33	34.86	720,846
July 15, 2026	34.02	34.54	34.54	35.19	33.72	505,910
July 14, 2026	34.56	34.32	34.32	34.74	33.74	1.17M
July 13, 2026	34.25	34.8	34.8	35.13	34.25	501,316
July 10, 2026	34.81	34.28	34.28	34.81	33.43	531,511
July 09, 2026	33.45	34.56	34.56	34.58	33.02	940,658
July 08, 2026	32.64	33.66	33.66	34.07	32.01	768,425
July 07, 2026	32.39	32.8	32.8	33.17	32.39	714,720
July 06, 2026	31.61	32.39	32.39	33.09	31.57	820,611
July 02, 2026	30.19	31.79	31.79	31.82	29.88	1.55M
July 01, 2026	28.27	29.73	29.73	29.73	28.2	1.09M
June 30, 2026	28.7	27.98	27.98	28.79	27.84	1.2M
June 29, 2026	30.22	28.7	28.7	30.78	27.24	1.97M
June 26, 2026	28.3	30.18	30.18	30.38	28.29	2.77M
June 25, 2026	28.28	28.13	28.13	28.82	27.98	1.02M
June 24, 2026	28.61	28.28	28.28	28.95	28.1	983,317
June 23, 2026	28.45	28.44	28.44	28.88	27.64	727,353
June 22, 2026	28.42	28.44	28.44	28.98	28.23	696,466
June 18, 2026	27.46	28.8	28.8	29.03	27.43	1.73M
June 17, 2026	27.61	27.12	27.12	28.45	26.81	828,796