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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$39.56$39.56269,500
2025-12-30$40.18$40.18251,700
2025-12-29$40.43$40.43308,500
2025-12-26$40.33$40.33140,000
2025-12-24$40.55$40.55129,000
2025-12-23$40.54$40.54220,600
2025-12-22$41.65$41.65334,000
2025-12-19$40.95$40.95520,900
2025-12-18$40.40$40.40462,200
2025-12-17$40.81$40.81432,300
2025-12-16$41.08$41.08574,600
2025-12-15$41.04$41.04605,300
2025-12-12$42.38$42.38542,000
2025-12-11$41.41$41.41423,400
2025-12-10$41.18$41.18731,300
2025-12-09$39.72$39.72531,300
2025-12-08$38.94$38.94626,600
2025-12-05$39.86$39.86658,600
2025-12-04$39.25$39.251,003,700
2025-12-03$36.31$36.31535,200
2025-12-02$35.31$35.31783,200
2025-12-01$35.09$35.09519,400
2025-11-28$36.12$36.12325,600
2025-11-26$36.03$36.03677,200
2025-11-25$38.48$38.48463,200
2025-11-24$37.74$37.74515,000
2025-11-21$36.17$36.17571,200
2025-11-20$33.25$33.25355,500
2025-11-19$34.18$34.18588,500
2025-11-18$33.16$33.16528,400
2025-11-17$33.12$33.12689,000
2025-11-14$32.90$32.90520,900
2025-11-13$31.71$31.71374,800
2025-11-12$33.06$33.06525,700
2025-11-11$32.86$32.86466,200
2025-11-10$31.99$31.99510,500
2025-11-07$32.05$32.05422,300
2025-11-06$31.50$31.50559,200
2025-11-05$32.32$32.32544,100
2025-11-04$32.75$32.75748,000
2025-11-03$34.03$34.03923,600
2025-10-31$34.55$34.55730,600
2025-10-30$34.09$34.092,518,600
2025-10-29$35.44$35.44735,700
2025-10-28$36.45$36.45414,800
2025-10-27$36.47$36.47512,000
2025-10-24$37.54$37.54295,700
2025-10-23$37.39$37.39321,300
2025-10-22$37.11$37.11465,600
2025-10-21$37.00$37.00325,400
2025-10-20$37.46$37.46232,300
2025-10-17$37.16$37.16214,700
2025-10-16$37.24$37.24366,400
2025-10-15$37.03$37.03501,400
2025-10-14$35.39$35.39403,000
2025-10-13$35.60$35.60447,200
2025-10-10$36.18$36.18649,500
2025-10-09$36.47$36.47325,500
2025-10-08$35.08$35.08189,300
2025-10-07$34.12$34.12316,200
2025-10-06$34.73$34.73242,600
2025-10-03$34.81$34.81217,300
2025-10-02$34.29$34.29332,800
2025-10-01$34.23$34.23397,000
2025-09-30$35.25$35.25395,500
2025-09-29$34.87$34.87252,500
2025-09-26$35.20$35.20258,500
2025-09-25$35.03$35.03318,600
2025-09-24$36.09$36.09203,100
2025-09-23$36.64$36.64280,500
2025-09-22$37.52$37.52527,300
2025-09-19$36.43$36.43676,000
2025-09-18$36.66$36.66366,500
2025-09-17$35.01$35.01337,700
2025-09-16$35.96$35.96710,000
2025-09-15$34.63$34.63621,600
2025-09-12$35.07$35.07700,800
2025-09-11$37.56$37.56675,200
2025-09-10$35.15$35.15574,800
2025-09-09$36.11$36.11392,500
2025-09-08$36.00$36.00348,500
2025-09-05$35.38$35.38294,300
2025-09-04$35.66$35.66305,400
2025-09-03$34.77$34.77470,800
2025-09-02$36.29$36.29460,700
2025-08-29$36.99$36.99334,400
2025-08-28$37.22$37.22354,700
2025-08-27$37.30$37.30205,600
2025-08-26$37.87$37.87294,500
2025-08-25$37.84$37.84332,500
2025-08-22$37.66$37.66525,400
2025-08-21$35.73$35.73266,600
2025-08-20$36.07$36.07321,500
2025-08-19$35.84$35.84615,900
2025-08-18$35.62$35.62427,700
2025-08-15$35.45$35.45329,400
2025-08-14$35.41$35.41387,700
2025-08-13$36.70$36.70421,800
2025-08-12$35.84$35.84514,200
2025-08-11$35.49$35.49678,300
2025-08-08$35.31$35.31398,400
2025-08-07$35.90$35.90496,400
2025-08-06$36.52$36.52686,400
2025-08-05$37.54$37.54767,700
2025-08-04$36.35$36.35851,800
2025-08-01$34.41$34.41730,300
2025-07-31$35.10$35.10878,200
2025-07-30$35.13$35.132,850,100
2025-07-29$31.73$31.73841,800
2025-07-28$33.22$33.221,339,900
2025-07-25$31.50$31.50589,200
2025-07-24$30.17$30.17405,000
2025-07-23$30.82$30.82622,100
2025-07-22$29.37$29.37388,600
2025-07-21$29.24$29.24445,100
2025-07-18$29.26$29.26294,900
2025-07-17$29.75$29.75409,800
2025-07-16$30.38$30.38428,100
2025-07-15$30.54$30.54488,400
2025-07-14$31.30$31.30338,200
2025-07-11$30.72$30.72388,100
2025-07-10$32.06$32.06376,100
2025-07-09$31.92$31.92348,000
2025-07-08$31.63$31.63333,100
2025-07-07$31.54$31.54383,500
2025-07-03$31.76$31.76166,100
2025-07-02$31.39$31.39479,200
2025-07-01$32.20$32.20319,900
2025-06-30$32.77$32.77337,600
2025-06-27$32.28$32.28968,000
2025-06-26$32.88$32.88352,500
2025-06-25$32.27$32.27366,700
2025-06-24$32.74$32.74223,500
2025-06-23$31.90$31.90277,700
2025-06-20$31.40$31.40494,700
2025-06-18$31.61$31.61379,700
2025-06-17$32.60$32.60697,000
2025-06-16$32.31$32.31391,100
2025-06-13$31.62$31.62387,600
2025-06-12$32.33$32.33411,700
2025-06-11$33.02$33.02478,000
2025-06-10$33.39$33.39309,900
2025-06-09$34.18$34.18596,600
2025-06-06$34.94$34.94371,200
2025-06-05$34.87$34.87479,900
2025-06-04$34.92$34.92497,800
2025-06-03$34.73$34.73511,000
2025-06-02$34.00$34.00916,700
2025-05-30$34.57$34.57492,000
2025-05-29$34.08$34.08532,000
2025-05-28$33.54$33.54329,300
2025-05-27$33.99$33.99412,600
2025-05-23$32.71$32.71330,100
2025-05-22$32.81$32.81513,400
2025-05-21$33.26$33.26506,800
2025-05-20$34.05$34.05592,400
2025-05-19$32.40$32.40380,900
2025-05-16$32.71$32.71550,100
2025-05-15$32.30$32.30361,400
2025-05-14$32.25$32.25557,800
2025-05-13$31.48$31.48453,600
2025-05-12$31.81$31.81596,100
2025-05-09$30.99$30.99625,200
2025-05-08$31.18$31.181,092,800
2025-05-07$30.31$30.31521,200
2025-05-06$29.85$29.851,117,500
2025-05-05$29.07$29.07807,000
2025-05-02$30.02$30.02855,100
2025-05-01$29.29$29.291,371,500
2025-04-30$29.91$29.912,416,100
2025-04-29$34.65$34.651,122,800
2025-04-28$33.67$33.67719,000
2025-04-25$33.40$33.40426,200
2025-04-24$33.75$33.75526,000
2025-04-23$32.49$32.49449,700
2025-04-22$31.97$31.97687,800
2025-04-21$31.74$31.74543,900
2025-04-17$32.01$32.01450,300
2025-04-16$32.08$32.08286,300
2025-04-15$32.36$32.36398,400
2025-04-14$32.62$32.62252,300
2025-04-11$32.07$32.07331,600
2025-04-10$31.64$31.64333,600
2025-04-09$33.10$33.10677,600
2025-04-08$30.61$30.61541,600
2025-04-07$31.59$31.59691,000
2025-04-04$31.31$31.31529,000
2025-04-03$32.92$32.92464,000
2025-04-02$34.13$34.13467,000
2025-04-01$33.36$33.36642,400
2025-03-31$32.26$32.26474,800
2025-03-28$31.83$31.83538,800
2025-03-27$34.37$34.37616,100
2025-03-26$33.62$33.621,072,500
2025-03-25$34.85$34.85572,900
2025-03-24$35.09$35.09840,000
2025-03-21$33.54$33.54956,500
2025-03-20$34.82$34.82333,800
2025-03-19$34.82$34.82337,800
2025-03-18$33.93$33.93412,500
2025-03-17$33.78$33.78675,700
2025-03-14$33.31$33.31624,300
2025-03-13$32.76$32.76573,600
2025-03-12$32.69$32.69885,600
2025-03-11$33.94$33.94743,400
2025-03-10$33.54$33.54834,200
2025-03-07$34.52$34.52743,600
2025-03-06$36.25$36.25540,000
2025-03-05$37.85$37.85642,900
2025-03-04$38.16$38.16456,000
2025-03-03$38.96$38.96598,500
2025-02-28$38.74$38.74675,000
2025-02-27$38.50$38.50520,300
2025-02-26$39.93$39.93477,900
2025-02-25$39.43$39.43532,800
2025-02-24$39.19$39.19464,700
2025-02-21$38.39$38.39475,400
2025-02-20$39.16$39.16483,400
2025-02-19$39.01$39.01452,300
2025-02-18$38.22$38.22822,000
2025-02-14$40.94$40.94577,600
2025-02-13$39.59$39.591,285,000
2025-02-12$42.36$42.36535,000
2025-02-11$41.51$41.51518,300
2025-02-10$42.02$42.02488,300
2025-02-07$41.00$41.00480,300
2025-02-06$40.96$40.96435,000
2025-02-05$41.33$41.33358,000
2025-02-04$40.65$40.65491,000
2025-02-03$39.70$39.70373,100
2025-01-31$39.87$39.87418,500
2025-01-30$40.60$40.60769,100
2025-01-29$42.40$42.40640,900
2025-01-28$42.10$42.10489,800
2025-01-27$40.84$40.84423,200
2025-01-24$40.58$40.58576,300
2025-01-23$40.37$40.37565,600
2025-01-22$39.50$39.50782,500
2025-01-21$39.63$39.63538,900
2025-01-17$38.47$38.47903,200
2025-01-16$37.64$37.64726,100
2025-01-15$36.97$36.97610,500
2025-01-14$34.69$34.69609,400
2025-01-13$34.39$34.391,003,300
2025-01-10$31.41$31.411,086,400
2025-01-08$33.66$33.66527,700
2025-01-07$32.70$32.70487,800
2025-01-06$33.49$33.49746,900
2025-01-03$32.03$32.03440,500
2025-01-02$30.40$30.40338,700