iRhythm Technologies, Inc. (IRTC) NASDAQ
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IRTC Historical Return
If you invested $1000 in iRhythm Technologies, Inc. (IRTC) since IPO date, it would be worth $4,715.55 as of August 19, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,931.04, while $1000 invested 1 year ago would be worth $774.92. This corresponds to total returns of 371.55%, 193.1%, -22.51%, respectively, with annualized returns of 17.08%, 23.98%, -22.51%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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IRTC Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 18, 2026 | 116.97 | 115.24 | 115.24 | 120.34 | 114.95 | 570,235 |
| August 17, 2026 | 124.85 | 116.92 | 116.92 | 126.35 | 115.99 | 752,880 |
| August 14, 2026 | 123.45 | 126.44 | 126.44 | 128 | 120.54 | 485,074 |
| August 13, 2026 | 126.44 | 123.16 | 123.16 | 126.79 | 123.01 | 534,236 |
| August 12, 2026 | 120.08 | 125.35 | 125.35 | 126.22 | 120 | 982,035 |
| August 11, 2026 | 123.74 | 121.87 | 121.87 | 125.95 | 120.15 | 627,164 |
| August 10, 2026 | 126.5 | 124.78 | 124.78 | 128 | 121.42 | 1.07M |
| August 07, 2026 | 131.57 | 127.84 | 127.84 | 136.7 | 123.56 | 1.83M |
| August 06, 2026 | 122.82 | 128.12 | 128.12 | 128.48 | 122.11 | 1.2M |
| August 05, 2026 | 125.23 | 124.5 | 124.5 | 130 | 123.7 | 517,231 |
| August 04, 2026 | 124 | 127.13 | 127.13 | 127.79 | 124 | 636,351 |
| August 03, 2026 | 119.37 | 124.66 | 124.66 | 124.83 | 118.09 | 704,837 |
| July 31, 2026 | 117.49 | 117.17 | 117.17 | 120.11 | 116.5 | 469,833 |
| July 30, 2026 | 120 | 119.08 | 119.08 | 122.9 | 118.35 | 728,455 |
| July 29, 2026 | 116.31 | 122.44 | 122.44 | 123.75 | 116.31 | 917,996 |
| July 28, 2026 | 113.83 | 117.37 | 117.37 | 118.33 | 113.83 | 492,598 |
| July 27, 2026 | 110.81 | 112.15 | 112.15 | 114.51 | 110.81 | 427,507 |
| July 23, 2026 | 107 | 107.67 | 107.67 | 107.92 | 105.68 | 383,478 |
| July 22, 2026 | 108.67 | 106.07 | 106.07 | 109.28 | 105.28 | 334,405 |
| July 21, 2026 | 109.82 | 109 | 109 | 111.55 | 108.78 | 369,738 |
| July 20, 2026 | 110.68 | 111.37 | 111.37 | 113.1 | 109.41 | 316,648 |
| July 17, 2026 | 113.94 | 110.88 | 110.88 | 114.99 | 108.3 | 681,247 |
| July 16, 2026 | 113.79 | 115.35 | 115.35 | 120.48 | 111 | 471,823 |
| July 15, 2026 | 111.78 | 113.26 | 113.26 | 115.77 | 110 | 383,862 |
| July 14, 2026 | 116.87 | 112.55 | 112.55 | 117.61 | 111.03 | 540,711 |
| July 13, 2026 | 117.54 | 118.68 | 118.68 | 118.74 | 115.11 | 617,062 |
| July 10, 2026 | 118.08 | 116.13 | 116.13 | 118.08 | 114.47 | 478,592 |
| July 09, 2026 | 125.16 | 117.92 | 117.92 | 125.16 | 116.03 | 699,533 |
| July 08, 2026 | 124.8 | 125.34 | 125.34 | 126.44 | 121.97 | 839,860 |
| July 07, 2026 | 127.92 | 125.09 | 125.09 | 129.89 | 124.21 | 547,714 |
| July 06, 2026 | 126.17 | 126.03 | 126.03 | 127.38 | 122.77 | 739,516 |
| July 02, 2026 | 124.71 | 126.48 | 126.48 | 128.44 | 123.21 | 557,663 |
| July 01, 2026 | 120.65 | 124.53 | 124.53 | 125.68 | 119.8 | 630,508 |
| June 30, 2026 | 117.75 | 118.95 | 118.95 | 119.19 | 114.28 | 491,581 |
| June 29, 2026 | 117.84 | 118.42 | 118.42 | 122.52 | 117.84 | 528,341 |
| June 26, 2026 | 116.49 | 118.89 | 118.89 | 121.89 | 114.44 | 1.28M |
| June 25, 2026 | 111.62 | 115.99 | 115.99 | 117.84 | 110.12 | 883,883 |
| June 24, 2026 | 111.37 | 112.47 | 112.47 | 114.11 | 108.53 | 482,867 |
| June 23, 2026 | 106.05 | 110.12 | 110.12 | 112.56 | 104.38 | 837,803 |
| June 22, 2026 | 104.85 | 104.69 | 104.69 | 105.44 | 102.02 | 303,949 |
| June 18, 2026 | 101.79 | 104.65 | 104.65 | 105.05 | 100.85 | 626,318 |
| June 17, 2026 | 107.85 | 101.79 | 101.79 | 108.16 | 101.1 | 1.24M |
| June 16, 2026 | 113.86 | 108.84 | 108.84 | 114.89 | 107.78 | 447,186 |
| June 15, 2026 | 114.64 | 113.76 | 113.76 | 115.32 | 112.39 | 204,571 |
| June 12, 2026 | 112.27 | 113.65 | 113.65 | 114.26 | 109.97 | 290,613 |
| June 11, 2026 | 113.87 | 112.67 | 112.67 | 114.75 | 110.21 | 354,015 |
| June 10, 2026 | 113.83 | 113.94 | 113.94 | 118.08 | 113.35 | 491,357 |
| June 09, 2026 | 108.06 | 113.83 | 113.83 | 114.2 | 107.8 | 583,404 |
| June 08, 2026 | 108.21 | 107.23 | 107.23 | 111.26 | 106.99 | 573,216 |
| June 05, 2026 | 109 | 108.11 | 108.11 | 109.59 | 106.12 | 556,010 |
| June 04, 2026 | 105.9 | 107.35 | 107.35 | 113.14 | 104.79 | 830,928 |
| June 03, 2026 | 105.28 | 104.56 | 104.56 | 108.95 | 101.75 | 637,245 |
| June 02, 2026 | 108.19 | 105.5 | 105.5 | 109 | 104.33 | 652,384 |
| June 01, 2026 | 111.88 | 109.17 | 109.17 | 114.35 | 109.02 | 430,659 |
| May 29, 2026 | 115.61 | 113.9 | 113.9 | 117.41 | 113.62 | 320,221 |
| May 28, 2026 | 111.39 | 115.61 | 115.61 | 118.69 | 110.03 | 674,775 |
| May 27, 2026 | 115.11 | 111.39 | 111.39 | 115.11 | 108.95 | 768,694 |
| May 26, 2026 | 116.33 | 114.45 | 114.45 | 117.46 | 113.24 | 485,511 |
| May 22, 2026 | 118.09 | 116.56 | 116.56 | 123.15 | 112.86 | 462,963 |
| May 21, 2026 | 116.31 | 117.87 | 117.87 | 118.32 | 113.71 | 234,152 |
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