AtriCure Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 18, 2026	33.00	33.69	30.27	32.26	32.26	-2.15%	2,222,020
Feb 17, 2026	32.65	33.50	32.23	32.97	32.97	0.98%	945,406
Feb 13, 2026	32.24	33.72	32.00	32.65	32.65	2.67%	1,636,197
Feb 12, 2026	33.01	33.22	31.17	31.80	31.80	-3.33%	1,664,815
Feb 11, 2026	34.00	34.31	30.47	32.90	32.90	-13.11%	2,602,940
Feb 10, 2026	37.03	38.07	36.75	37.86	37.86	2.55%	465,041
Feb 9, 2026	37.16	37.57	36.22	36.92	36.92	-0.51%	312,428
Feb 6, 2026	36.71	37.68	36.22	37.11	37.11	2.51%	398,454
Feb 5, 2026	36.68	37.96	36.11	36.20	36.20	-1.63%	446,047
Feb 4, 2026	38.07	38.32	36.52	36.80	36.80	-3.34%	531,564
Feb 3, 2026	37.00	38.12	36.83	38.07	38.07	3.39%	798,428
Feb 2, 2026	37.10	37.53	36.74	36.82	36.82	-0.30%	433,802
Jan 30, 2026	36.95	37.67	36.26	36.93	36.93	-0.05%	361,647
Jan 29, 2026	37.61	37.99	36.47	36.95	36.95	-2.17%	488,315
Jan 28, 2026	38.33	38.39	37.34	37.77	37.77	-1.67%	346,790
Jan 27, 2026	38.13	39.28	37.35	38.41	38.41	-0.26%	471,828
Jan 26, 2026	39.06	39.96	38.50	38.51	38.51	-1.43%	442,234
Jan 23, 2026	40.02	40.91	39.03	39.07	39.07	-2.37%	375,743
Jan 22, 2026	39.30	40.53	39.07	40.02	40.02	1.91%	391,488
Jan 21, 2026	38.46	39.75	38.46	39.27	39.27	2.21%	556,898
Jan 20, 2026	38.08	39.19	37.26	38.42	38.42	-1.64%	525,182
Jan 16, 2026	41.19	41.80	38.93	39.06	39.06	-5.79%	737,464
Jan 15, 2026	37.31	41.79	37.31	41.46	41.46	10.94%	1,026,884
Jan 14, 2026	36.47	37.89	36.06	37.37	37.37	2.66%	658,272
Jan 13, 2026	37.54	37.95	36.33	36.40	36.40	-3.29%	620,457
Jan 12, 2026	41.55	41.96	36.76	37.64	37.64	-9.21%	903,130
Jan 9, 2026	42.32	42.70	41.13	41.46	41.46	-2.23%	520,503
Jan 8, 2026	41.53	43.18	41.53	42.41	42.41	1.52%	493,069
Jan 7, 2026	41.50	42.08	41.03	41.77	41.77	0.80%	340,236
Jan 6, 2026	40.43	41.54	39.98	41.44	41.44	2.27%	705,626
Jan 5, 2026	39.31	41.07	39.20	40.52	40.52	3.18%	434,271
Jan 2, 2026	39.71	39.80	38.68	39.27	39.27	-0.73%	294,515
Dec 31, 2025	40.10	40.24	39.49	39.56	39.56	-1.54%	269,524
Dec 30, 2025	40.34	40.65	39.80	40.18	40.18	-0.61%	251,726
Dec 29, 2025	40.18	41.33	40.18	40.43	40.43	0.24%	308,544
Dec 26, 2025	40.66	40.87	40.22	40.33	40.33	-0.54%	139,980
Dec 24, 2025	40.54	41.01	40.11	40.55	40.55	0.02%	129,038
Dec 23, 2025	41.30	41.54	40.44	40.54	40.54	-2.67%	220,589
Dec 22, 2025	40.95	41.92	40.70	41.65	41.65	1.71%	334,044
Dec 19, 2025	40.40	41.17	40.11	40.95	40.95	1.36%	520,888
Dec 18, 2025	41.15	41.52	40.33	40.40	40.40	-1.00%	462,228
Dec 17, 2025	41.20	41.95	40.60	40.81	40.81	-0.66%	432,298
Dec 16, 2025	41.35	41.99	40.62	41.08	41.08	0.10%	574,648
Dec 15, 2025	42.40	42.60	41.00	41.04	41.04	-3.16%	605,334
Dec 12, 2025	41.36	42.44	41.08	42.38	42.38	2.34%	541,970
Dec 11, 2025	41.60	42.42	41.08	41.41	41.41	0.56%	423,443
Dec 10, 2025	39.77	41.53	39.37	41.18	41.18	3.68%	731,267
Dec 9, 2025	39.04	39.84	38.97	39.72	39.72	2.00%	531,291
Dec 8, 2025	40.00	40.23	38.92	38.94	38.94	-2.31%	626,563
Dec 5, 2025	39.26	41.12	39.03	39.86	39.86	1.55%	658,569