AtriCure Stock Price History
NASDAQ: ATRCHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
ATRC price history at a glance
The price history for AtriCure (ATRC) on this page begins on August 1, 2005, when the stock closed at $14.08; it most recently closed at $55.81 on October 5, 2026. The highest price in this record is $89.18, reached on November 1, 2021; the latest close is 37.4% below that peak. Across the 20 complete calendar years in the table, ATRC finished higher in 12 and lower in 8. Its best year was 2009 (+174.5%) and its worst was 2008 (-84.0%).
Over roughly 21 years the share price changed +296.4%, a 6.7% compound annual price return (excluding dividends). In the last 12 months alone, ATRC has gained 53.0%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2005
- $89.18
- Date of high
- Nov 1, 2021
- Low since 2005
- $1.00
- Date of low
- Apr 20, 2009
- 52-week high
- $61.70
- 52-week low
- $25.36
- IPO year
- 2005
- Last close
- $55.81
ATRC returns
1 week
+1.22%
1 month
+5.24%
3 months
+62.81%
6 months
+97.70%
Year to date
+41.08%
1 year
+53.03%
3 years
+52.53%
5 years
-21.80%
ATRC price return, excluding dividends.
ATRC annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 55.81 | +42.12% |
| 2025 | 39.27 | +22.60% |
| 2024 | 32.03 | -10.25% |
| 2023 | 35.69 | -19.58% |
| 2022 | 44.38 | -36.17% |
| 2021 | 69.53 | +24.90% |
| 2020 | 55.67 | +71.50% |
| 2019 | 32.46 | +3.94% |
| 2018 | 31.23 | +71.22% |
| 2017 | 18.24 | -6.80% |
| 2016 | 19.57 | -12.79% |
| 2015 | 22.44 | +13.45% |
| 2014 | 19.78 | +9.22% |
| 2013 | 18.11 | +142.76% |
| 2012 | 7.46 | -32.79% |
| 2011 | 11.10 | +8.08% |
| 2010 | 10.27 | +70.03% |
| 2009 | 6.04 | +174.55% |
| 2008 | 2.20 | -83.98% |
| 2007 | 13.73 | +53.58% |
| 2006 | 8.94 | -16.06% |
| 2005* | 10.65 | -24.36% |
* Partial year: the record begins after the start of 2005; return measured from the first available close.
2026 return is year to date.
ATRC daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 53.14 | 55.89 | 52.44 | 55.81 | +5.62% | |
| 53.07 | 53.46 | 51.63 | 52.84 | -0.88% | |
| 53.35 | 54.88 | 52.98 | 53.31 | -0.69% | |
| 55.97 | 56.58 | 53.43 | 53.68 | -4.77% | |
| 54.14 | 56.60 | 53.86 | 56.37 | +2.23% | |
| 52.51 | 55.25 | 52.00 | 55.14 | +2.89% | |
| 56.52 | 56.99 | 52.60 | 53.59 | -4.64% | |
| 58.01 | 58.60 | 56.15 | 56.20 | -3.19% | |
| 58.58 | 59.05 | 56.59 | 58.05 | -0.62% | |
| 57.56 | 58.49 | 56.90 | 58.41 | +0.05% | |
| 60.85 | 61.32 | 57.89 | 58.38 | -3.93% | |
| 59.63 | 61.70 | 59.13 | 60.77 | +1.35% | |
| 58.92 | 61.48 | 58.72 | 59.96 | +1.92% | |
| 58.62 | 59.69 | 57.94 | 58.83 | +0.87% | |
| 58.23 | 59.11 | 56.97 | 58.32 | +0.38% | |
| 58.51 | 59.88 | 57.98 | 58.10 | -1.73% | |
| 57.96 | 59.59 | 57.31 | 59.12 | +3.47% | |
| 55.66 | 57.25 | 55.66 | 57.14 | +1.64% | |
| 56.00 | 56.78 | 54.65 | 56.22 | +0.77% | |
| 54.84 | 56.02 | 54.81 | 55.79 | +2.29% | |
| 53.53 | 55.16 | 53.52 | 54.54 | +2.98% | |
| 52.31 | 53.66 | 51.86 | 52.96 | -0.13% | |
| 53.16 | 53.71 | 51.97 | 53.03 | -1.30% | |
| 54.31 | 55.72 | 51.74 | 53.73 | +4.29% | |
| 52.03 | 52.53 | 51.03 | 51.52 | -1.79% | |
| 52.88 | 53.50 | 51.19 | 52.46 | -0.25% | |
| 49.76 | 52.69 | 49.54 | 52.59 | +7.50% | |
| 48.43 | 49.25 | 47.54 | 48.92 | +1.18% | |
| 48.23 | 48.85 | 46.61 | 48.35 | -0.39% | |
| 49.32 | 49.98 | 48.35 | 48.54 | -1.48% | |
| 48.22 | 49.45 | 47.82 | 49.27 | +2.28% | |
| 48.02 | 48.55 | 47.06 | 48.17 | -1.05% | |
| 49.01 | 49.41 | 48.11 | 48.68 | -1.22% | |
| 49.58 | 49.88 | 48.53 | 49.28 | +0.61% | |
| 47.50 | 49.20 | 46.99 | 48.98 | +3.14% | |
| 47.28 | 48.46 | 46.70 | 47.49 | -0.25% | |
| 46.28 | 47.98 | 46.28 | 47.61 | +4.04% | |
| 45.23 | 46.34 | 44.40 | 45.76 | +2.21% | |
| 43.75 | 45.86 | 43.41 | 44.77 | +1.06% | |
| 43.71 | 44.48 | 43.22 | 44.30 | +1.86% | |
| 43.59 | 44.38 | 43.03 | 43.49 | -0.16% | |
| 42.34 | 43.84 | 41.88 | 43.56 | +1.42% | |
| 41.99 | 43.18 | 41.65 | 42.95 | +3.15% | |
| 41.01 | 42.22 | 41.01 | 41.64 | +0.60% | |
| 39.45 | 41.50 | 39.45 | 41.39 | +4.81% | |
| 39.55 | 40.48 | 39.00 | 39.49 | +0.38% | |
| 38.65 | 39.40 | 37.98 | 39.34 | +0.87% | |
| 38.69 | 39.31 | 38.63 | 39.00 | +0.72% | |
| 38.74 | 39.83 | 38.05 | 38.72 | +2.54% | |
| 39.39 | 39.41 | 37.44 | 37.76 | -5.95% | |
| 40.75 | 41.16 | 39.85 | 40.15 | -1.81% | |
| 37.92 | 41.29 | 37.92 | 40.89 | +2.87% | |
| 37.85 | 39.90 | 37.73 | 39.75 | +6.37% | |
| 35.69 | 37.44 | 35.69 | 37.37 | +6.65% | |
| 33.69 | 35.34 | 32.41 | 35.04 | +6.18% | |
| 33.41 | 33.62 | 31.90 | 33.00 | -1.55% | |
| 34.50 | 34.50 | 33.31 | 33.52 | -2.87% | |
| 34.21 | 34.94 | 33.90 | 34.51 | -0.75% | |
| 34.82 | 35.45 | 34.47 | 34.77 | -0.52% | |
| 35.30 | 35.90 | 34.86 | 34.95 | -1.88% | |
| 34.89 | 36.33 | 34.86 | 35.62 | +3.13% | |
| 34.02 | 35.19 | 33.72 | 34.54 | +0.64% | |
| 34.56 | 34.74 | 33.74 | 34.32 | -1.38% | |
| 34.25 | 35.13 | 34.25 | 34.80 | +1.52% | |
| 34.81 | 34.81 | 33.43 | 34.28 | -0.81% | |
| 33.45 | 34.58 | 33.02 | 34.56 | +2.67% | |
| 32.64 | 34.07 | 32.01 | 33.66 | +2.62% | |
| 32.39 | 33.17 | 32.39 | 32.80 | +1.27% | |
| 31.61 | 33.09 | 31.57 | 32.39 | +1.89% | |
| 30.19 | 31.82 | 29.88 | 31.79 | +6.93% | |
| 28.27 | 29.73 | 28.20 | 29.73 | +6.25% | |
| 28.70 | 28.79 | 27.84 | 27.98 | -2.51% | |
| 30.22 | 30.78 | 27.24 | 28.70 | -4.90% | |
| 28.30 | 30.38 | 28.29 | 30.18 | +7.29% | |
| 28.28 | 28.82 | 27.98 | 28.13 | -0.53% | |
| 28.61 | 28.95 | 28.10 | 28.28 | -0.56% | |
| 28.45 | 28.88 | 27.64 | 28.44 | 0.00% | |
| 28.42 | 28.98 | 28.23 | 28.44 | -1.25% | |
| 27.46 | 29.03 | 27.43 | 28.80 | +6.19% | |
| 27.61 | 28.45 | 26.81 | 27.12 | -3.07% | |
| 28.03 | 28.85 | 27.59 | 27.98 | 0.00% | |
| 28.88 | 29.15 | 27.88 | 27.98 | -2.81% | |
| 28.47 | 28.91 | 28.17 | 28.79 | +1.34% | |
| 27.31 | 28.57 | 27.07 | 28.41 | +3.27% | |
| 27.30 | 27.91 | 26.94 | 27.51 | +0.77% | |
| 26.96 | 27.63 | 26.84 | 27.30 | +1.41% | |
| 27.18 | 27.41 | 26.62 | 26.92 | -0.66% | |
| 27.50 | 28.15 | 26.78 | 27.10 | -0.62% | |
| 26.69 | 28.12 | 26.69 | 27.27 | +4.08% | |
| 26.09 | 26.63 | 25.50 | 26.20 | +1.31% | |
| 26.08 | 26.14 | 25.36 | 25.86 | -2.34% | |
| 27.59 | 28.29 | 26.44 | 26.48 | -4.30% | |
| 28.09 | 28.46 | 27.63 | 27.67 | -1.50% | |
| 27.16 | 28.73 | 27.06 | 28.09 | +2.33% | |
| 28.81 | 29.18 | 27.32 | 27.45 | -4.72% | |
| 28.19 | 29.27 | 28.00 | 28.81 | +1.84% | |
| 28.70 | 28.95 | 28.01 | 28.29 | -1.84% | |
| 28.77 | 29.31 | 28.11 | 28.82 | -0.62% | |
| 28.59 | 29.02 | 28.09 | 29.00 | +0.69% | |
| 28.53 | 29.31 | 28.17 | 28.80 | +1.12% | |
| 28.12 | 29.45 | 28.03 | 28.48 | +1.28% | |
| 28.35 | 29.31 | 27.72 | 28.12 | -0.11% | |
| 26.99 | 28.19 | 26.62 | 28.15 | +5.87% | |
| 26.43 | 27.02 | 26.41 | 26.59 | -0.37% | |
| 26.32 | 27.03 | 26.14 | 26.69 | +1.48% | |
| 26.34 | 26.44 | 25.52 | 26.30 | +0.08% | |
| 27.92 | 27.98 | 26.08 | 26.28 | -5.47% | |
| 28.31 | 29.19 | 27.14 | 27.80 | -0.75% | |
| 28.15 | 29.34 | 26.96 | 28.01 | -4.70% | |
| 28.73 | 29.55 | 28.02 | 29.39 | +2.12% | |
| 28.71 | 29.38 | 28.49 | 28.78 | -0.83% | |
| 28.35 | 29.32 | 27.89 | 29.02 | +3.24% | |
| 27.24 | 28.14 | 26.93 | 28.11 | +2.82% | |
| 28.62 | 28.62 | 26.62 | 27.34 | -4.00% | |
| 29.20 | 29.67 | 28.45 | 28.48 | -1.93% | |
| 29.12 | 29.77 | 28.67 | 29.04 | -0.82% | |
| 28.00 | 29.32 | 27.68 | 29.28 | +3.79% | |
| 27.73 | 28.48 | 27.06 | 28.21 | +2.10% | |
| 27.69 | 28.93 | 27.36 | 27.63 | +0.95% | |
| 28.94 | 29.32 | 27.26 | 27.37 | -4.93% | |
| 29.60 | 29.95 | 28.36 | 28.79 | -3.13% | |
| 29.40 | 30.13 | 29.17 | 29.72 | +2.91% | |
| 29.30 | 29.66 | 28.85 | 28.88 | -1.67% | |
| 29.55 | 29.86 | 29.24 | 29.37 | -0.10% | |
| 28.95 | 29.76 | 28.88 | 29.40 | +2.58% | |
| 28.19 | 28.68 | 27.49 | 28.66 | +1.52% | |
| 27.96 | 28.46 | 27.88 | 28.23 | +0.64% | |
| 28.58 | 28.58 | 27.26 | 28.05 | -0.60% | |
| 30.03 | 30.46 | 27.79 | 28.22 | -2.32% | |
| 29.10 | 29.43 | 28.55 | 28.89 | -1.03% | |
| 29.43 | 29.48 | 28.79 | 29.19 | +0.41% | |
| 27.84 | 29.10 | 27.31 | 29.07 | +2.68% | |
| 28.69 | 29.17 | 28.20 | 28.31 | -0.77% | |
| 28.49 | 28.60 | 27.45 | 28.53 | +0.96% | |
| 28.88 | 29.05 | 28.16 | 28.26 | -2.15% | |
| 29.72 | 30.14 | 28.83 | 28.88 | -3.86% | |
| 29.35 | 30.10 | 29.01 | 30.04 | +1.73% | |
| 29.91 | 30.67 | 29.07 | 29.53 | -0.27% | |
| 29.52 | 29.98 | 29.02 | 29.61 | -0.57% | |
| 30.25 | 30.45 | 29.63 | 29.78 | +2.06% | |
| 29.30 | 29.30 | 28.42 | 29.18 | +0.52% | |
| 29.03 | 29.32 | 28.66 | 29.03 | +0.62% | |
| 29.20 | 29.88 | 28.80 | 28.85 | -2.47% | |
| 30.48 | 31.13 | 29.56 | 29.58 | -2.83% | |
| 30.19 | 30.85 | 29.88 | 30.44 | +1.98% | |
| 29.66 | 30.53 | 29.00 | 29.85 | +1.05% | |
| 29.81 | 30.18 | 29.30 | 29.54 | -1.07% | |
| 28.82 | 29.90 | 28.68 | 29.86 | +2.33% | |
| 29.63 | 30.17 | 28.97 | 29.18 | -0.71% | |
| 29.81 | 29.81 | 28.41 | 29.39 | -2.10% | |
| 29.56 | 30.38 | 29.07 | 30.02 | -0.96% | |
| 30.41 | 31.26 | 29.92 | 30.31 | -2.19% | |
| 31.45 | 32.56 | 30.86 | 30.99 | -1.49% | |
| 30.21 | 32.01 | 29.58 | 31.46 | +1.71% | |
| 30.42 | 31.26 | 30.24 | 30.93 | -1.06% | |
| 31.17 | 31.31 | 30.66 | 31.26 | -1.20% | |
| 31.48 | 32.07 | 31.15 | 31.64 | +1.44% | |
| 31.43 | 31.56 | 30.67 | 31.19 | +0.16% | |
| 31.95 | 32.69 | 30.80 | 31.14 | -2.04% | |
| 32.25 | 33.08 | 31.53 | 31.79 | -2.42% | |
| 32.38 | 33.51 | 32.05 | 32.58 | +0.62% | |
| 32.21 | 33.11 | 32.00 | 32.38 | +0.37% | |
| 33.00 | 33.69 | 30.27 | 32.26 | -2.15% | |
| 32.65 | 33.50 | 32.23 | 32.97 | +0.98% | |
| 32.24 | 33.72 | 32.00 | 32.65 | +2.67% | |
| 33.01 | 33.22 | 31.17 | 31.80 | -3.34% | |
| 34.00 | 34.31 | 30.47 | 32.90 | -13.10% | |
| 37.03 | 38.07 | 36.75 | 37.86 | +2.55% | |
| 37.16 | 37.57 | 36.22 | 36.92 | -0.51% | |
| 36.71 | 37.68 | 36.22 | 37.11 | +2.51% | |
| 36.68 | 37.96 | 36.11 | 36.20 | -1.63% | |
| 38.07 | 38.32 | 36.52 | 36.80 | -3.34% | |
| 37.00 | 38.12 | 36.83 | 38.07 | +3.39% | |
| 37.10 | 37.53 | 36.74 | 36.82 | -0.30% | |
| 36.95 | 37.67 | 36.26 | 36.93 | -0.05% | |
| 37.61 | 37.99 | 36.47 | 36.95 | -2.17% | |
| 38.33 | 38.39 | 37.34 | 37.77 | -1.67% | |
| 38.13 | 39.28 | 37.35 | 38.41 | -0.26% | |
| 39.06 | 39.96 | 38.50 | 38.51 | -1.43% | |
| 40.02 | 40.91 | 39.03 | 39.07 | -2.37% | |
| 39.30 | 40.53 | 39.07 | 40.02 | +1.91% | |
| 38.46 | 39.75 | 38.46 | 39.27 | +2.21% | |
| 38.08 | 39.19 | 37.26 | 38.42 | -1.64% | |
| 41.19 | 41.80 | 38.93 | 39.06 | -5.79% | |
| 37.31 | 41.79 | 37.31 | 41.46 | +10.94% | |
| 36.47 | 37.89 | 36.06 | 37.37 | +2.66% | |
| 37.54 | 37.95 | 36.33 | 36.40 | -3.29% | |
| 41.55 | 41.96 | 36.76 | 37.64 | -9.21% | |
| 42.32 | 42.70 | 41.13 | 41.46 | -2.24% | |
| 41.53 | 43.18 | 41.53 | 42.41 | +1.53% | |
| 41.50 | 42.08 | 41.03 | 41.77 | +0.80% | |
| 40.43 | 41.54 | 39.98 | 41.44 | +2.27% | |
| 39.31 | 41.07 | 39.20 | 40.52 | +3.18% | |
| 39.71 | 39.80 | 38.68 | 39.27 | -0.73% | |
| 40.10 | 40.24 | 39.49 | 39.56 | -1.54% | |
| 40.34 | 40.65 | 39.80 | 40.18 | -0.62% | |
| 40.18 | 41.33 | 40.18 | 40.43 | +0.25% | |
| 40.66 | 40.87 | 40.22 | 40.33 | -0.54% | |
| 40.54 | 41.01 | 40.11 | 40.55 | +0.02% | |
| 41.30 | 41.54 | 40.44 | 40.54 | -2.67% | |
| 40.95 | 41.92 | 40.70 | 41.65 | +1.71% | |
| 40.40 | 41.17 | 40.11 | 40.95 | +1.36% | |
| 41.15 | 41.52 | 40.33 | 40.40 | -1.00% | |
| 41.20 | 41.95 | 40.60 | 40.81 | -0.66% | |
| 41.35 | 41.99 | 40.62 | 41.08 | +0.10% | |
| 42.40 | 42.60 | 41.00 | 41.04 | -3.16% | |
| 41.36 | 42.44 | 41.08 | 42.38 | +2.34% | |
| 41.60 | 42.42 | 41.08 | 41.41 | +0.56% | |
| 39.77 | 41.53 | 39.37 | 41.18 | +3.68% | |
| 39.04 | 39.84 | 38.97 | 39.72 | +2.00% | |
| 40.00 | 40.23 | 38.92 | 38.94 | -2.31% | |
| 39.26 | 41.12 | 39.03 | 39.86 | +1.55% | |
| 36.38 | 39.73 | 36.38 | 39.25 | +8.10% | |
| 35.31 | 36.32 | 34.99 | 36.31 | +2.83% | |
| 35.47 | 36.19 | 34.88 | 35.31 | +0.63% | |
| 35.10 | 35.86 | 34.94 | 35.09 | -2.85% | |
| 36.00 | 36.51 | 35.58 | 36.12 | +0.25% | |
| 38.35 | 38.90 | 35.51 | 36.03 | -6.37% | |
| 37.16 | 38.61 | 37.16 | 38.48 | +1.96% | |
| 36.49 | 38.00 | 36.17 | 37.74 | +4.34% | |
| 33.31 | 36.37 | 33.30 | 36.17 | +8.78% | |
| 34.77 | 35.16 | 33.20 | 33.25 | -2.72% | |
| 33.31 | 34.26 | 32.95 | 34.18 | +3.08% | |
| 33.30 | 33.63 | 32.48 | 33.16 | +0.12% | |
| 32.60 | 33.98 | 32.14 | 33.12 | +0.67% | |
| 31.44 | 32.95 | 31.12 | 32.90 | +3.75% | |
| 32.79 | 33.20 | 31.62 | 31.71 | -4.08% | |
| 32.92 | 34.38 | 32.57 | 33.06 | +0.61% | |
| 32.16 | 33.20 | 32.16 | 32.86 | +2.72% | |
| 32.17 | 32.67 | 31.64 | 31.99 | -0.19% | |
| 31.10 | 32.88 | 31.10 | 32.05 | +1.75% | |
| 32.04 | 32.16 | 31.43 | 31.50 | -2.54% | |
| 32.77 | 33.42 | 31.96 | 32.32 | -1.31% | |
| 33.83 | 34.60 | 32.72 | 32.75 | -3.76% | |
| 34.55 | 35.08 | 33.00 | 34.03 | -1.51% | |
| 34.19 | 35.13 | 33.76 | 34.55 | +1.35% | |
| 36.86 | 36.86 | 30.94 | 34.09 | -3.81% | |
| 36.38 | 37.28 | 34.71 | 35.44 | -2.77% | |
| 36.56 | 37.16 | 36.09 | 36.45 | -0.05% | |
| 37.93 | 38.42 | 35.93 | 36.47 | -2.85% | |
| 37.77 | 37.83 | 37.07 | 37.54 | +0.40% | |
| 37.13 | 37.75 | 36.72 | 37.39 | +0.75% | |
| 37.14 | 37.73 | 36.93 | 37.11 | +0.30% | |
| 37.46 | 37.72 | 36.61 | 37.00 | -1.23% | |
| 37.61 | 38.11 | 36.91 | 37.46 | +0.81% | |
| 36.90 | 37.69 | 36.90 | 37.16 | -0.21% | |
| 37.00 | 37.83 | 36.74 | 37.24 | +0.57% | |
| 35.64 | 37.28 | 35.55 | 37.03 | +4.63% | |
| 35.17 | 36.00 | 35.03 | 35.39 | -0.59% | |
| 36.46 | 36.83 | 35.28 | 35.60 | -1.60% | |
| 36.35 | 37.31 | 34.65 | 36.18 | -0.80% | |
| 35.10 | 36.80 | 35.10 | 36.47 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the ATRC chart for longer ranges.