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 — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$6.04$6.0431,700
2009-12-30$5.97$5.975,600
2009-12-29$5.80$5.809,000
2009-12-28$5.67$5.6745,100
2009-12-24$5.85$5.8513,700
2009-12-23$5.64$5.6486,600
2009-12-22$5.19$5.1913,600
2009-12-21$5.02$5.0223,400
2009-12-18$5.00$5.0035,500
2009-12-17$4.96$4.9642,500
2009-12-16$5.00$5.0046,300
2009-12-15$5.13$5.1312,900
2009-12-14$5.25$5.257,400
2009-12-11$5.20$5.2015,100
2009-12-10$4.92$4.9230,400
2009-12-09$5.45$5.457,500
2009-12-08$5.78$5.788,700
2009-12-07$5.87$5.873,500
2009-12-04$6.05$6.05177,400
2009-12-03$5.99$5.9920,800
2009-12-02$5.76$5.768,600
2009-12-01$5.39$5.3931,400
2009-11-30$5.45$5.4518,600
2009-11-27$5.55$5.552,600
2009-11-25$5.55$5.558,000
2009-11-24$5.45$5.4520,400
2009-11-23$5.65$5.6518,400
2009-11-20$5.86$5.8618,400
2009-11-19$5.78$5.783,700
2009-11-18$5.75$5.7537,400
2009-11-17$5.70$5.7030,400
2009-11-16$5.77$5.7755,300
2009-11-13$5.68$5.6840,200
2009-11-12$5.34$5.3417,600
2009-11-11$5.17$5.1710,200
2009-11-10$5.12$5.1212,400
2009-11-09$5.00$5.004,900
2009-11-06$5.02$5.0241,800
2009-11-05$5.14$5.14257,700
2009-11-04$4.93$4.93249,300
2009-11-03$4.28$4.2825,200
2009-11-02$4.20$4.2032,300
2009-10-30$4.08$4.0819,900
2009-10-29$4.00$4.005,900
2009-10-28$4.04$4.0434,200
2009-10-27$4.31$4.3124,300
2009-10-26$4.30$4.3031,200
2009-10-23$4.25$4.2529,600
2009-10-22$4.31$4.3112,100
2009-10-21$4.30$4.3020,900
2009-10-20$4.26$4.2621,700
2009-10-19$4.15$4.1532,000
2009-10-16$4.50$4.5013,000
2009-10-15$4.52$4.5219,900
2009-10-14$4.69$4.698,300
2009-10-13$4.60$4.6021,800
2009-10-12$4.70$4.7019,900
2009-10-09$4.61$4.6149,500
2009-10-08$4.91$4.9139,200
2009-10-07$4.69$4.6912,800
2009-10-06$4.46$4.46153,600
2009-10-05$4.76$4.7624,100
2009-10-02$5.00$5.0025,200
2009-10-01$4.92$4.9216,000
2009-09-30$4.72$4.7218,200
2009-09-29$5.03$5.037,500
2009-09-28$5.01$5.0123,100
2009-09-25$5.00$5.0021,200
2009-09-24$5.01$5.0131,900
2009-09-23$5.14$5.1426,400
2009-09-22$4.76$4.7632,100
2009-09-21$5.02$5.028,100
2009-09-18$4.95$4.9513,200
2009-09-17$4.88$4.8836,800
2009-09-16$4.82$4.8248,400
2009-09-15$5.15$5.1577,700
2009-09-14$4.74$4.7481,500
2009-09-11$4.10$4.1029,600
2009-09-10$4.09$4.0917,700
2009-09-09$4.25$4.2592,500
2009-09-08$4.07$4.0725,200
2009-09-04$3.95$3.955,500
2009-09-03$3.85$3.853,400
2009-09-02$3.88$3.883,200
2009-09-01$3.99$3.9918,900
2009-08-31$3.92$3.927,000
2009-08-28$3.76$3.767,500
2009-08-27$3.80$3.803,200
2009-08-26$3.88$3.8860,600
2009-08-25$3.90$3.9044,500
2009-08-24$3.60$3.6089,500
2009-08-21$3.83$3.8310,400
2009-08-20$3.75$3.7530,900
2009-08-19$3.61$3.612,000
2009-08-18$3.68$3.6812,500
2009-08-17$3.57$3.5730,900
2009-08-14$3.80$3.8016,600
2009-08-13$3.82$3.8216,900
2009-08-12$3.98$3.985,000
2009-08-11$4.09$4.0970,400
2009-08-10$3.88$3.8815,500
2009-08-07$3.93$3.9318,100
2009-08-06$3.90$3.9041,100
2009-08-05$3.97$3.9748,700
2009-08-04$4.17$4.17141,500
2009-08-03$3.90$3.9065,200
2009-07-31$3.49$3.4910,000
2009-07-30$3.40$3.4010,200
2009-07-29$3.36$3.367,000
2009-07-28$3.34$3.3420,500
2009-07-27$3.23$3.2321,500
2009-07-24$3.18$3.184,400
2009-07-23$3.05$3.0515,800
2009-07-22$3.13$3.136,800
2009-07-21$3.08$3.084,700
2009-07-20$3.15$3.1516,600
2009-07-17$3.07$3.0711,100
2009-07-16$2.93$2.9312,900
2009-07-15$2.99$2.999,000
2009-07-14$2.90$2.905,300
2009-07-13$2.93$2.934,900
2009-07-10$3.03$3.031,600
2009-07-09$3.04$3.0417,900
2009-07-08$2.90$2.9032,900
2009-07-07$3.00$3.0028,700
2009-07-06$3.09$3.0978,100
2009-07-02$3.31$3.3119,300
2009-07-01$3.56$3.5656,000
2009-06-30$3.50$3.506,700
2009-06-29$3.51$3.518,300
2009-06-26$3.55$3.5531,200
2009-06-25$3.55$3.5532,900
2009-06-24$3.47$3.4730,300
2009-06-23$3.88$3.8814,400
2009-06-22$3.87$3.8773,700
2009-06-19$3.90$3.9098,400
2009-06-18$3.52$3.5226,600
2009-06-17$3.42$3.4255,000
2009-06-16$3.48$3.4850,100
2009-06-15$3.35$3.3538,700
2009-06-12$3.40$3.4035,300
2009-06-11$3.40$3.4042,300
2009-06-10$3.41$3.4168,500
2009-06-09$3.50$3.50281,300
2009-06-08$3.78$3.78387,700
2009-06-05$2.79$2.79105,000
2009-06-04$2.60$2.6091,800
2009-06-03$2.58$2.5819,500
2009-06-02$2.55$2.5554,500
2009-06-01$2.50$2.5052,900
2009-05-29$2.42$2.4243,500
2009-05-28$2.56$2.5632,900
2009-05-27$2.56$2.5632,300
2009-05-26$2.60$2.6050,600
2009-05-22$2.57$2.5737,600
2009-05-21$2.58$2.5878,800
2009-05-20$2.80$2.80231,900
2009-05-19$2.44$2.4428,400
2009-05-18$2.40$2.4063,500
2009-05-15$2.39$2.3946,800
2009-05-14$2.39$2.3933,200
2009-05-13$2.37$2.3798,700
2009-05-12$2.67$2.67143,400
2009-05-11$2.68$2.6870,400
2009-05-08$2.77$2.77216,900
2009-05-07$3.05$3.05685,200
2009-05-06$2.68$2.68573,600
2009-05-05$3.16$3.162,030,400
2009-05-04$1.40$1.40712,400
2009-05-01$1.22$1.22291,400
2009-04-30$1.22$1.2257,700
2009-04-29$1.22$1.2234,900
2009-04-28$1.27$1.2791,000
2009-04-27$1.34$1.34106,000
2009-04-24$1.07$1.07108,900
2009-04-23$1.22$1.2237,300
2009-04-22$1.30$1.30114,600
2009-04-21$1.28$1.2814,800
2009-04-20$1.31$1.318,000
2009-04-17$1.38$1.388,000
2009-04-16$1.38$1.383,500
2009-04-15$1.20$1.2065,300
2009-04-14$1.29$1.2938,700
2009-04-13$1.30$1.3044,000
2009-04-09$1.40$1.4062,800
2009-04-08$1.33$1.339,900
2009-04-07$1.29$1.2923,300
2009-04-06$1.40$1.4039,300
2009-04-03$1.40$1.4016,700
2009-04-02$1.39$1.3920,400
2009-04-01$1.34$1.3414,900
2009-03-31$1.28$1.2874,200
2009-03-30$1.36$1.3650,200
2009-03-27$1.32$1.32163,200
2009-03-26$1.37$1.3710,600
2009-03-25$1.30$1.3015,800
2009-03-24$1.28$1.2835,900
2009-03-23$1.41$1.4119,100
2009-03-20$1.42$1.4221,700
2009-03-19$1.40$1.4022,100
2009-03-18$1.40$1.4012,600
2009-03-17$1.40$1.4035,000
2009-03-16$1.38$1.3830,000
2009-03-13$1.26$1.2611,400
2009-03-12$1.29$1.2951,200
2009-03-11$1.25$1.2519,300
2009-03-10$1.35$1.3513,700
2009-03-09$1.25$1.2587,400
2009-03-06$1.25$1.2540,800
2009-03-05$1.29$1.2912,200
2009-03-04$1.27$1.274,700
2009-03-03$1.27$1.2738,400
2009-03-02$1.26$1.2656,700
2009-02-27$1.32$1.3217,700
2009-02-26$1.21$1.2112,700
2009-02-25$1.28$1.2824,500
2009-02-24$1.32$1.3250,600
2009-02-23$1.58$1.5883,800
2009-02-20$1.70$1.7010,800
2009-02-19$1.66$1.667,300
2009-02-18$1.52$1.523,900
2009-02-17$1.57$1.5726,000
2009-02-13$1.62$1.6211,000
2009-02-12$1.60$1.609,400
2009-02-11$1.65$1.655,000
2009-02-10$1.50$1.5030,400
2009-02-09$1.54$1.5453,900
2009-02-06$1.40$1.4093,000
2009-02-05$1.41$1.4122,000
2009-02-04$1.39$1.3942,300
2009-02-03$1.35$1.3529,800
2009-02-02$1.34$1.3458,000
2009-01-30$1.35$1.35103,100
2009-01-29$1.34$1.3490,900
2009-01-28$1.72$1.721,800
2009-01-27$1.72$1.7211,100
2009-01-26$1.72$1.724,900
2009-01-23$1.82$1.825,500
2009-01-22$1.83$1.8357,500
2009-01-21$1.86$1.8686,900
2009-01-20$1.85$1.8514,500
2009-01-16$1.86$1.8622,400
2009-01-15$1.90$1.901,200
2009-01-14$1.94$1.9413,200
2009-01-13$2.10$2.1023,100
2009-01-12$2.05$2.0520,000
2009-01-09$2.20$2.2018,900
2009-01-08$2.15$2.1517,800
2009-01-07$2.18$2.1825,000
2009-01-06$2.19$2.1943,300
2009-01-05$2.15$2.15134,400
2009-01-02$2.20$2.204,700