NASDAQ:ATRC | Historical Stock Price | AtriCure, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2005-08-05 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.22$2.87$6.76$15.95$37.61$88.682005-08-052026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2011-12-30$11.10$11.1065,600
2011-12-29$11.14$11.1440,800
2011-12-28$11.13$11.1329,100
2011-12-27$11.49$11.4918,100
2011-12-23$11.72$11.7221,000
2011-12-22$11.50$11.5047,200
2011-12-21$11.78$11.7844,600
2011-12-20$11.59$11.5936,600
2011-12-19$11.00$11.0039,600
2011-12-16$10.87$10.87181,700
2011-12-15$10.64$10.6457,400
2011-12-14$10.44$10.4475,400
2011-12-13$10.01$10.0164,900
2011-12-12$9.98$9.9889,700
2011-12-09$10.39$10.3946,800
2011-12-08$10.24$10.2459,600
2011-12-07$10.58$10.5858,800
2011-12-06$10.64$10.6446,300
2011-12-05$10.09$10.0944,300
2011-12-02$9.82$9.8235,300
2011-12-01$9.65$9.6527,300
2011-11-30$10.14$10.1475,100
2011-11-29$9.09$9.0920,200
2011-11-28$9.28$9.2841,600
2011-11-25$8.54$8.5418,900
2011-11-23$8.69$8.6968,600
2011-11-22$9.41$9.4122,500
2011-11-21$9.46$9.4639,500
2011-11-18$10.07$10.0722,900
2011-11-17$9.99$9.9920,000
2011-11-16$10.01$10.0118,300
2011-11-15$10.02$10.0232,100
2011-11-14$9.87$9.8729,900
2011-11-11$10.09$10.0984,300
2011-11-10$9.80$9.8043,400
2011-11-09$9.84$9.8475,800
2011-11-08$10.62$10.6240,100
2011-11-07$10.02$10.0229,100
2011-11-04$10.10$10.1024,200
2011-11-03$10.55$10.5548,500
2011-11-02$10.78$10.7875,200
2011-11-01$10.35$10.3575,000
2011-10-31$11.16$11.1638,800
2011-10-28$11.96$11.9667,000
2011-10-27$12.05$12.05190,700
2011-10-26$10.00$10.0056,300
2011-10-25$9.97$9.97104,200
2011-10-24$10.16$10.16211,900
2011-10-21$11.63$11.6344,600
2011-10-20$12.02$12.02116,100
2011-10-19$11.88$11.8889,500
2011-10-18$12.02$12.0287,600
2011-10-17$11.63$11.6336,800
2011-10-14$12.17$12.1765,200
2011-10-13$11.34$11.3424,100
2011-10-12$11.36$11.3645,000
2011-10-11$10.88$10.8831,300
2011-10-10$10.33$10.3330,700
2011-10-07$10.22$10.2236,900
2011-10-06$10.44$10.4456,300
2011-10-05$10.49$10.49183,300
2011-10-04$9.79$9.7985,400
2011-10-03$9.69$9.6967,600
2011-09-30$9.74$9.7450,400
2011-09-29$10.21$10.2134,900
2011-09-28$10.05$10.0527,900
2011-09-27$10.59$10.5942,000
2011-09-26$10.31$10.3135,200
2011-09-23$10.25$10.2528,400
2011-09-22$10.25$10.25105,100
2011-09-21$9.80$9.8039,700
2011-09-20$10.55$10.5525,100
2011-09-19$10.79$10.79118,900
2011-09-16$10.42$10.4272,600
2011-09-15$10.18$10.1821,700
2011-09-14$10.44$10.4449,600
2011-09-13$9.66$9.6625,100
2011-09-12$9.64$9.6419,500
2011-09-09$9.83$9.8347,300
2011-09-08$9.98$9.9866,600
2011-09-07$10.09$10.0945,400
2011-09-06$9.47$9.4722,600
2011-09-02$9.41$9.4143,500
2011-09-01$9.93$9.9378,200
2011-08-31$10.26$10.2653,300
2011-08-30$10.11$10.1110,900
2011-08-29$10.37$10.3751,400
2011-08-26$10.14$10.1439,200
2011-08-25$10.07$10.0725,800
2011-08-24$10.90$10.9049,000
2011-08-23$10.82$10.8240,600
2011-08-22$10.01$10.0133,300
2011-08-19$10.27$10.2746,200
2011-08-18$10.06$10.0691,600
2011-08-17$10.53$10.5344,400
2011-08-16$10.81$10.8170,400
2011-08-15$10.51$10.5153,800
2011-08-12$9.65$9.6578,900
2011-08-11$9.05$9.0581,500
2011-08-10$9.08$9.0897,700
2011-08-09$9.81$9.8180,700
2011-08-08$9.51$9.5182,800
2011-08-05$10.77$10.7770,600
2011-08-04$10.96$10.9681,400
2011-08-03$11.59$11.5938,400
2011-08-02$11.67$11.6738,700
2011-08-01$11.81$11.8132,200
2011-07-29$12.17$12.1752,400
2011-07-28$11.97$11.9777,500
2011-07-27$12.22$12.22133,900
2011-07-26$13.12$13.12143,300
2011-07-25$13.48$13.4850,000
2011-07-22$13.45$13.4563,000
2011-07-21$13.68$13.6833,100
2011-07-20$13.49$13.4968,100
2011-07-19$13.81$13.8139,900
2011-07-18$13.67$13.6737,400
2011-07-15$13.62$13.6249,300
2011-07-14$13.46$13.4644,100
2011-07-13$13.86$13.8641,500
2011-07-12$13.83$13.8374,300
2011-07-11$14.18$14.1870,900
2011-07-08$14.44$14.4495,200
2011-07-07$14.40$14.4089,600
2011-07-06$13.76$13.76102,300
2011-07-05$13.38$13.3852,300
2011-07-01$12.96$12.9670,100
2011-06-30$12.90$12.9040,000
2011-06-29$12.92$12.9244,700
2011-06-28$13.33$13.3399,400
2011-06-27$12.82$12.82117,700
2011-06-24$12.40$12.401,960,800
2011-06-23$12.14$12.14239,600
2011-06-22$12.35$12.3555,400
2011-06-21$12.48$12.4871,700
2011-06-20$12.60$12.6068,300
2011-06-17$12.66$12.6675,100
2011-06-16$13.23$13.2393,100
2011-06-15$13.48$13.4875,300
2011-06-14$13.66$13.66138,600
2011-06-13$14.49$14.49172,800
2011-06-10$13.99$13.9977,900
2011-06-09$14.40$14.4025,100
2011-06-08$14.50$14.5089,800
2011-06-07$14.48$14.4826,600
2011-06-06$14.42$14.4248,600
2011-06-03$14.37$14.3734,900
2011-06-02$14.50$14.5016,100
2011-06-01$14.21$14.2123,800
2011-05-31$14.22$14.2252,000
2011-05-27$14.24$14.2433,500
2011-05-26$14.29$14.2919,000
2011-05-25$14.28$14.2885,800
2011-05-24$14.00$14.0066,000
2011-05-23$13.81$13.8132,900
2011-05-20$13.68$13.6817,100
2011-05-19$13.97$13.9723,000
2011-05-18$14.17$14.1764,100
2011-05-17$14.37$14.37106,800
2011-05-16$14.05$14.0564,000
2011-05-13$13.63$13.6316,600
2011-05-12$13.70$13.70110,400
2011-05-11$13.51$13.5138,500
2011-05-10$13.61$13.6143,200
2011-05-09$13.59$13.59161,500
2011-05-06$13.58$13.5832,000
2011-05-05$13.34$13.3449,700
2011-05-04$12.36$12.36178,000
2011-05-03$12.93$12.9338,500
2011-05-02$13.50$13.5096,900
2011-04-29$13.53$13.5317,000
2011-04-28$13.28$13.2824,500
2011-04-27$13.43$13.4317,400
2011-04-26$12.86$12.8625,000
2011-04-25$12.56$12.5619,200
2011-04-21$12.67$12.6719,400
2011-04-20$12.50$12.5025,000
2011-04-19$12.25$12.2528,100
2011-04-18$12.80$12.8020,800
2011-04-15$13.45$13.4573,500
2011-04-14$13.53$13.5398,200
2011-04-13$12.93$12.9355,300
2011-04-12$12.70$12.7041,600
2011-04-11$12.73$12.73131,300
2011-04-08$12.52$12.5272,500
2011-04-07$12.43$12.4372,200
2011-04-06$11.92$11.9214,500
2011-04-05$11.70$11.7025,200
2011-04-04$11.61$11.6141,000
2011-04-01$11.58$11.58119,500
2011-03-31$11.38$11.38108,200
2011-03-30$11.29$11.2915,000
2011-03-29$11.21$11.2117,200
2011-03-28$11.15$11.1511,900
2011-03-25$11.04$11.0413,900
2011-03-24$11.03$11.0311,200
2011-03-23$10.76$10.769,200
2011-03-22$10.78$10.7812,900
2011-03-21$10.71$10.7118,000
2011-03-18$10.24$10.2416,000
2011-03-17$9.94$9.9429,000
2011-03-16$9.84$9.8449,000
2011-03-15$9.75$9.7528,800
2011-03-14$9.64$9.6413,400
2011-03-11$9.65$9.6516,600
2011-03-10$9.62$9.6235,700
2011-03-09$9.85$9.8513,000
2011-03-08$10.10$10.1040,200
2011-03-07$10.06$10.0615,600
2011-03-04$10.01$10.0130,300
2011-03-03$10.25$10.2533,100
2011-03-02$10.10$10.1062,900
2011-03-01$10.10$10.1022,900
2011-02-28$10.04$10.0450,000
2011-02-25$10.10$10.1042,100
2011-02-24$10.07$10.0732,700
2011-02-23$10.30$10.30103,800
2011-02-22$10.89$10.8920,500
2011-02-18$11.27$11.2732,800
2011-02-17$11.52$11.5219,400
2011-02-16$11.49$11.4939,200
2011-02-15$11.25$11.2511,100
2011-02-14$11.28$11.2821,900
2011-02-11$11.29$11.2919,200
2011-02-10$11.18$11.1820,400
2011-02-09$11.20$11.2020,800
2011-02-08$11.06$11.0646,600
2011-02-07$10.97$10.9720,700
2011-02-04$10.72$10.7214,600
2011-02-03$10.90$10.908,100
2011-02-02$11.02$11.0213,300
2011-02-01$10.93$10.9327,300
2011-01-31$11.00$11.0029,900
2011-01-28$11.09$11.0912,400
2011-01-27$11.18$11.1830,700
2011-01-26$11.07$11.0719,800
2011-01-25$11.13$11.1385,200
2011-01-24$10.93$10.9324,200
2011-01-21$10.74$10.7439,200
2011-01-20$10.53$10.5337,500
2011-01-19$10.56$10.5653,300
2011-01-18$10.97$10.9720,900
2011-01-14$11.13$11.1325,500
2011-01-13$11.22$11.2226,500
2011-01-12$11.22$11.2226,500
2011-01-11$11.22$11.2263,300
2011-01-10$11.10$11.1027,900
2011-01-07$11.06$11.06104,400
2011-01-06$10.82$10.8262,900
2011-01-05$10.80$10.8040,300
2011-01-04$10.54$10.5467,400
2011-01-03$10.25$10.2514,200