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.

View year

Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$30.60$30.60279,100
2018-12-28$29.83$29.83216,300
2018-12-27$29.04$29.04237,700
2018-12-26$28.49$28.49224,100
2018-12-24$26.66$26.66119,700
2018-12-21$26.75$26.75730,800
2018-12-20$27.38$27.38232,800
2018-12-19$28.36$28.36204,900
2018-12-18$28.90$28.90259,200
2018-12-17$29.34$29.34226,100
2018-12-14$29.47$29.47109,800
2018-12-13$30.36$30.36174,800
2018-12-12$30.83$30.83129,600
2018-12-11$30.68$30.68166,600
2018-12-10$31.27$31.27131,600
2018-12-07$31.26$31.26161,100
2018-12-06$32.18$32.18179,100
2018-12-04$32.29$32.29190,000
2018-12-03$33.02$33.02242,800
2018-11-30$33.49$33.49207,400
2018-11-29$33.20$33.20232,400
2018-11-28$33.51$33.51390,100
2018-11-27$32.11$32.11164,700
2018-11-26$32.31$32.31277,400
2018-11-23$32.16$32.1643,300
2018-11-21$32.09$32.09189,200
2018-11-20$31.35$31.35225,400
2018-11-19$30.69$30.69214,800
2018-11-16$32.22$32.22130,300
2018-11-15$31.90$31.90110,500
2018-11-14$30.86$30.86144,800
2018-11-13$30.48$30.48111,800
2018-11-12$30.94$30.94183,800
2018-11-09$32.76$32.76151,500
2018-11-08$33.65$33.65256,600
2018-11-07$32.65$32.65203,100
2018-11-06$32.04$32.04237,000
2018-11-05$31.93$31.93233,500
2018-11-02$31.35$31.35503,100
2018-11-01$32.54$32.54254,200
2018-10-31$31.81$31.81335,700
2018-10-30$31.00$31.00274,000
2018-10-29$30.12$30.12155,700
2018-10-26$29.53$29.53340,400
2018-10-25$29.71$29.71216,600
2018-10-24$28.67$28.67149,200
2018-10-23$29.90$29.90318,500
2018-10-22$29.95$29.95260,100
2018-10-19$30.29$30.29261,300
2018-10-18$32.54$32.54231,900
2018-10-17$32.90$32.90308,300
2018-10-16$31.57$31.57574,600
2018-10-15$30.85$30.85179,400
2018-10-12$31.11$31.11471,700
2018-10-11$30.01$30.01370,300
2018-10-10$30.50$30.50405,300
2018-10-09$32.50$32.50233,500
2018-10-08$32.51$32.51291,700
2018-10-05$33.02$33.022,088,200
2018-10-04$30.93$30.93729,600
2018-10-03$33.69$33.69186,800
2018-10-02$33.66$33.6699,300
2018-10-01$34.85$34.85126,300
2018-09-28$35.03$35.03108,400
2018-09-27$34.73$34.7385,800
2018-09-26$34.75$34.7598,700
2018-09-25$35.20$35.20136,000
2018-09-24$35.45$35.45177,800
2018-09-21$35.25$35.25483,000
2018-09-20$35.58$35.58337,100
2018-09-19$35.44$35.44436,700
2018-09-18$34.35$34.35338,500
2018-09-17$33.27$33.27264,000
2018-09-14$33.96$33.96124,200
2018-09-13$34.78$34.78130,500
2018-09-12$33.93$33.9380,200
2018-09-11$34.18$34.18150,900
2018-09-10$33.73$33.7374,500
2018-09-07$34.20$34.20112,400
2018-09-06$34.28$34.28127,000
2018-09-05$34.14$34.14123,300
2018-09-04$34.61$34.61137,000
2018-08-31$34.55$34.55114,000
2018-08-30$34.50$34.50209,300
2018-08-29$33.92$33.92167,800
2018-08-28$33.89$33.8999,900
2018-08-27$34.28$34.28275,300
2018-08-24$34.14$34.14153,700
2018-08-23$33.44$33.44123,600
2018-08-22$32.91$32.91155,300
2018-08-21$31.85$31.85217,500
2018-08-20$31.07$31.07120,000
2018-08-17$31.09$31.0981,100
2018-08-16$30.72$30.72113,700
2018-08-15$30.26$30.2694,800
2018-08-14$30.88$30.88178,800
2018-08-13$30.80$30.80101,700
2018-08-10$31.19$31.1991,300
2018-08-09$30.91$30.91175,900
2018-08-08$30.47$30.47161,700
2018-08-07$30.74$30.74136,800
2018-08-06$30.71$30.71150,500
2018-08-03$32.10$32.10270,600
2018-08-02$31.85$31.85497,000
2018-08-01$29.30$29.30183,400
2018-07-31$28.65$28.65124,800
2018-07-30$27.62$27.62146,300
2018-07-27$27.80$27.80158,900
2018-07-26$28.67$28.67137,200
2018-07-25$28.78$28.78128,800
2018-07-24$28.49$28.49169,400
2018-07-23$29.48$29.4893,800
2018-07-20$29.70$29.70276,200
2018-07-19$29.32$29.32122,100
2018-07-18$29.01$29.0187,400
2018-07-17$29.28$29.2866,400
2018-07-16$28.77$28.77120,500
2018-07-13$28.98$28.98103,300
2018-07-12$28.93$28.9362,700
2018-07-11$28.68$28.68119,500
2018-07-10$28.71$28.71134,400
2018-07-09$28.48$28.48186,800
2018-07-06$27.95$27.95128,400
2018-07-05$28.53$28.53154,100
2018-07-03$28.14$28.1489,400
2018-07-02$28.24$28.24132,400
2018-06-29$27.05$27.05129,900
2018-06-28$27.07$27.07123,800
2018-06-27$27.47$27.47232,800
2018-06-26$27.99$27.99288,400
2018-06-25$26.97$26.97212,900
2018-06-22$27.75$27.75526,600
2018-06-21$27.94$27.94233,600
2018-06-20$27.91$27.91474,600
2018-06-19$30.28$30.28357,600
2018-06-18$28.66$28.66479,100
2018-06-15$26.99$26.99915,100
2018-06-14$25.05$25.05103,300
2018-06-13$24.88$24.88103,200
2018-06-12$24.62$24.6281,400
2018-06-11$24.26$24.2683,300
2018-06-08$24.24$24.2460,300
2018-06-07$24.33$24.3388,400
2018-06-06$25.00$25.00164,000
2018-06-05$24.93$24.9399,100
2018-06-04$24.44$24.44156,500
2018-06-01$24.22$24.22118,300
2018-05-31$23.71$23.71141,500
2018-05-30$24.54$24.5496,800
2018-05-29$24.27$24.27108,600
2018-05-25$24.16$24.1663,200
2018-05-24$23.83$23.8385,900
2018-05-23$24.05$24.0581,800
2018-05-22$23.94$23.9487,500
2018-05-21$24.06$24.06118,200
2018-05-18$24.08$24.08165,600
2018-05-17$24.00$24.00145,700
2018-05-16$23.91$23.91262,200
2018-05-15$23.37$23.37176,000
2018-05-14$23.44$23.44186,300
2018-05-11$23.74$23.74110,100
2018-05-10$23.55$23.5599,800
2018-05-09$23.00$23.0082,600
2018-05-08$22.87$22.8798,500
2018-05-07$22.95$22.95162,000
2018-05-04$22.88$22.88249,600
2018-05-03$22.25$22.2588,000
2018-05-02$22.16$22.16140,900
2018-05-01$22.04$22.04168,200
2018-04-30$22.23$22.23245,400
2018-04-27$22.38$22.38506,400
2018-04-26$20.62$20.62145,100
2018-04-25$20.44$20.44147,500
2018-04-24$20.44$20.4457,400
2018-04-23$20.57$20.5779,100
2018-04-20$21.21$21.2193,200
2018-04-19$21.33$21.33110,600
2018-04-18$21.53$21.53108,400
2018-04-17$21.53$21.5394,300
2018-04-16$21.09$21.09184,500
2018-04-13$21.01$21.01124,200
2018-04-12$20.87$20.87122,700
2018-04-11$20.19$20.19198,100
2018-04-10$19.65$19.65529,500
2018-04-09$19.65$19.65144,500
2018-04-06$19.93$19.93193,900
2018-04-05$20.06$20.06315,400
2018-04-04$20.30$20.30121,800
2018-04-03$20.10$20.10242,100
2018-04-02$20.10$20.10792,000
2018-03-29$20.52$20.52109,300
2018-03-28$20.02$20.02210,000
2018-03-27$20.09$20.09184,700
2018-03-26$20.00$20.00237,000
2018-03-23$20.04$20.04175,300
2018-03-22$19.77$19.77123,900
2018-03-21$20.07$20.07107,000
2018-03-20$19.81$19.81108,500
2018-03-19$19.83$19.83155,700
2018-03-16$21.03$21.03383,900
2018-03-15$20.31$20.31219,600
2018-03-14$20.19$20.19110,500
2018-03-13$19.99$19.99151,000
2018-03-12$20.12$20.12196,500
2018-03-09$19.65$19.65235,400
2018-03-08$19.40$19.40127,200
2018-03-07$19.45$19.45259,200
2018-03-06$18.85$18.85197,700
2018-03-05$18.26$18.26312,800
2018-03-02$18.34$18.34399,200
2018-03-01$17.71$17.71411,200
2018-02-28$17.67$17.671,006,800
2018-02-27$18.99$18.99295,500
2018-02-26$18.32$18.32162,300
2018-02-23$18.00$18.00142,200
2018-02-22$18.18$18.18267,900
2018-02-21$17.22$17.22204,000
2018-02-20$16.91$16.91134,600
2018-02-16$16.96$16.96165,300
2018-02-15$17.22$17.22258,900
2018-02-14$16.72$16.72329,700
2018-02-13$15.76$15.76210,600
2018-02-12$15.52$15.52479,300
2018-02-09$15.31$15.31249,100
2018-02-08$15.05$15.05188,900
2018-02-07$15.81$15.81168,600
2018-02-06$15.87$15.87262,500
2018-02-05$15.59$15.59168,200
2018-02-02$16.25$16.25159,300
2018-02-01$16.50$16.50146,300
2018-01-31$16.31$16.31117,800
2018-01-30$16.89$16.8993,400
2018-01-29$16.63$16.63136,700
2018-01-26$17.11$17.11325,100
2018-01-25$17.13$17.13146,700
2018-01-24$17.55$17.55131,000
2018-01-23$17.91$17.91103,200
2018-01-22$17.94$17.94213,400
2018-01-19$17.60$17.60142,200
2018-01-18$17.59$17.59110,900
2018-01-17$17.71$17.71179,800
2018-01-16$17.71$17.71129,100
2018-01-12$17.73$17.73152,200
2018-01-11$17.69$17.69116,700
2018-01-10$17.69$17.69100,700
2018-01-09$17.94$17.94229,000
2018-01-08$17.96$17.96361,500
2018-01-05$17.99$17.99314,700
2018-01-04$18.39$18.39146,700
2018-01-03$18.37$18.37318,100
2018-01-02$18.47$18.47211,600