iRhythm Technologies, Inc. (IRTC) NASDAQ

Currency In USD

IRTC Historical Return

If you invested $1000 in iRhythm Technologies, Inc. (IRTC) since IPO date, it would be worth $4,322.46 as of September 28, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,983.44, while $1000 invested 1 year ago would be worth $664.31. This corresponds to total returns of 332.25%, 98.34%, -33.57%, respectively, with annualized returns of 15.86%, 14.67%, -33.57%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

IRTC Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 28, 2026	110.38	112.6	112.6	112.95	109.18	454,721
September 25, 2026	110.74	110.38	110.38	111.46	108.98	521,918
September 24, 2026	111.57	110.8	110.8	112.08	109.5	488,548
September 23, 2026	111.01	111.75	111.75	117.03	111.01	1.23M
September 22, 2026	111.64	110.53	110.53	112.2	109.65	402,309
September 21, 2026	109.22	110.38	110.38	111.38	107.92	385,076
September 18, 2026	112.05	109.33	109.33	112.46	108.58	674,116
September 17, 2026	112.47	111.75	111.75	113.45	111.19	365,438
September 16, 2026	111.84	111.82	111.82	114.22	111.13	479,687
September 15, 2026	113.79	111.88	111.88	115.16	110.81	452,261
September 11, 2026	114.82	111.43	111.43	116.01	110.2	524,565
September 10, 2026	118.08	112.88	112.88	121.55	112.33	727,291
September 09, 2026	121.19	119.57	119.57	124.91	119.03	978,828
September 08, 2026	121.38	122.24	122.24	123.93	119.94	479,766
September 04, 2026	121.47	123.07	123.07	123.52	120.57	444,467
September 03, 2026	124.43	123.43	123.43	125.35	120.78	430,056
September 02, 2026	121.83	122.49	122.49	125.86	121.63	338,406
September 01, 2026	119.45	122.35	122.35	124.72	117.45	597,749
August 31, 2026	118.62	118.94	118.94	119.93	115.77	480,679
August 28, 2026	117.23	120.25	120.25	121.2	115.04	439,356
August 27, 2026	117.66	116.33	116.33	120.38	115.98	402,566
August 26, 2026	121.24	119.15	119.15	122.63	117.59	467,750
August 25, 2026	124.34	123.09	123.09	125.62	122.5	353,484
August 24, 2026	129.01	125.25	125.25	129.95	125.05	363,436
August 21, 2026	129.45	128.52	128.52	129.66	125.73	451,631
August 20, 2026	124.59	127.98	127.98	128.81	123.97	673,194
August 19, 2026	117.38	124.75	124.75	124.93	115.97	609,523
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