AtriCure, Inc. (ATRC)
NASDAQ: ATRC · Real-Time Price · USD
48.98
+1.49 (3.14%)
At close: Aug 21, 2026, 4:00 PM EDT
48.98
0.00 (0.00%)
Pre-market: Aug 24, 2026, 7:00 AM EDT

AtriCure Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 21, 202647.5049.2046.9948.9848.983.14%419,845
Aug 20, 202647.2848.4646.7047.4947.49-0.25%802,241
Aug 19, 202646.2847.9846.2847.6147.614.04%928,750
Aug 18, 202645.2346.3444.4045.7645.762.21%878,143
Aug 17, 202643.7545.8643.4144.7744.771.06%967,938
Aug 14, 202643.7144.4843.2244.3044.301.86%340,858
Aug 13, 202643.5944.3843.0343.4943.49-0.16%549,779
Aug 12, 202642.3443.8441.8843.5643.561.42%473,100
Aug 11, 202641.9943.1841.6542.9542.953.15%562,292
Aug 10, 202641.0142.2241.0141.6441.640.60%529,510
Aug 7, 202639.4541.5039.4541.3941.394.81%527,761
Aug 6, 202639.5540.4839.0039.4939.490.38%762,177
Aug 5, 202638.6539.4037.9839.3439.340.87%754,721
Aug 4, 202638.6939.3138.6339.0039.000.72%873,566
Aug 3, 202638.7439.8338.0538.7238.722.54%1,129,440
Jul 31, 202639.3939.4137.4437.7637.76-5.95%1,310,569
Jul 30, 202640.7541.1639.8540.1540.15-1.81%906,804
Jul 29, 202637.9241.2937.9240.8940.892.87%1,387,914
Jul 28, 202637.8539.9037.7339.7539.756.37%1,071,462
Jul 27, 202635.6937.4435.6937.3737.376.65%1,189,257
Jul 24, 202633.6935.3432.4135.0435.046.18%1,654,796
Jul 23, 202633.4133.6231.9033.0033.00-1.55%1,130,688
Jul 22, 202634.5034.5033.3133.5233.52-2.85%713,019
Jul 21, 202634.2134.9433.9034.5134.51-0.76%671,832
Jul 20, 202634.8235.4534.4734.7734.77-0.52%1,070,115
Jul 17, 202635.3035.9034.8634.9534.95-1.88%809,275
Jul 16, 202634.8936.3334.8635.6235.623.13%720,846
Jul 15, 202634.0235.1933.7234.5434.540.64%505,885
Jul 14, 202634.5634.7433.7434.3234.32-1.38%1,117,315
Jul 13, 202634.2535.1334.2534.8034.801.52%501,316
Jul 10, 202634.8134.8133.4334.2834.28-0.81%531,511
Jul 9, 202633.4534.5833.0234.5634.562.67%940,657
Jul 8, 202632.6434.0732.0133.6633.662.62%768,425
Jul 7, 202632.3933.1732.3932.8032.801.27%714,720
Jul 6, 202631.6133.0931.5732.3932.391.89%820,611
Jul 2, 202630.1931.8229.8831.7931.796.93%1,544,990
Jul 1, 202628.2729.7328.2029.7329.736.25%1,088,256
Jun 30, 202628.7028.7927.8427.9827.98-2.51%1,200,271
Jun 29, 202630.2230.7827.2428.7028.70-4.90%1,973,675
Jun 26, 202628.3030.3828.2930.1830.187.29%2,774,872
Jun 25, 202628.2828.8227.9828.1328.13-0.53%1,038,847
Jun 24, 202628.6128.9528.1028.2828.28-0.56%983,360
Jun 23, 202628.4528.8827.6428.4428.44-727,353
Jun 22, 202628.4228.9828.2328.4428.44-1.25%696,566
Jun 18, 202627.4629.0327.4328.8028.806.19%1,731,572
Jun 17, 202627.6128.4526.8127.1227.12-3.07%828,896
Jun 16, 202628.0328.8527.5927.9827.98-702,635
Jun 15, 202628.8829.1527.8827.9827.98-2.81%808,461
Jun 12, 202628.4728.9128.1728.7928.791.34%700,874
Jun 11, 202627.3128.5727.0728.4128.413.27%1,105,142