IRTC
iRhythm Hldg (IRTC)
NASDAQ
$128.70+$0.18 (+0.14%)
Price as of Aug 21, 2026 7:30 PM EDT
  • $4.2B
    Market Cap
  • -24.01%
    1-Year Change
  • Medical Devices
    Industry
  • 1 Month
    +17.91%
    Low Price$109.20
    High Price$128.52
  • 3 Months
    +9.04%
    Low Price$101.79
    High Price$128.52
  • 1 Year
    -24.01%
    Low Price$101.79
    High Price$189.25
Date
Open
High
Low
Close
Change (%)
Volume
08/21/2026
129.45
129.66
125.73
128.52
+0.42%
451,635
08/20/2026
124.59
128.81
123.97
127.98
+2.59%
673,230
08/19/2026
117.38
124.93
115.97
124.75
+8.25%
609,542
08/18/2026
116.97
120.34
114.95
115.24
-1.44%
570,576
08/17/2026
124.85
126.35
115.99
116.92
-7.53%
752,977
08/14/2026
123.45
128.00
120.54
126.44
+2.66%
485,074
08/13/2026
126.44
126.79
123.01
123.16
-1.75%
534,239
08/12/2026
120.08
126.22
120.00
125.35
+2.86%
981,902
08/11/2026
123.74
125.95
120.15
121.87
-2.33%
627,268
08/10/2026
126.50
128.00
121.42
124.78
-2.39%
1,074,197
08/07/2026
131.57
136.70
123.56
127.84
-0.22%
1,827,568
08/06/2026
122.82
128.48
122.11
128.12
+2.91%
1,206,111
08/06/2026
$0.58 Earnings
08/05/2026
125.23
130.00
123.70
124.50
-2.07%
517,231
08/04/2026
124.00
127.79
124.00
127.13
+1.98%
636,372
08/03/2026
119.37
124.83
118.09
124.66
+6.39%
704,839
07/31/2026
117.49
120.11
116.50
117.17
-1.60%
466,192
07/30/2026
120.00
122.90
118.35
119.08
-2.74%
728,457
07/29/2026
116.31
123.75
116.31
122.44
+4.32%
917,998
07/28/2026
113.83
118.33
113.83
117.37
+4.65%
492,699
07/27/2026
110.81
114.51
110.81
112.15
+2.70%
427,509
07/24/2026
109.12
109.84
106.39
109.20
+1.42%
317,846
07/23/2026
107.00
107.92
105.68
107.67
+1.51%
383,691
07/22/2026
108.67
109.28
105.28
106.07
-2.69%
334,407
07/21/2026
109.82
111.55
108.78
109.00
-2.13%
369,770
07/20/2026
110.68
113.10
109.41
111.37
+0.44%
316,648
07/17/2026
113.94
114.99
108.30
110.88
-3.88%
681,247
07/16/2026
113.79
120.48
111.00
115.35
+1.85%
471,996
07/15/2026
111.78
115.77
110.00
113.26
+0.63%
383,859
07/14/2026
116.87
117.61
111.03
112.55
-5.17%
534,297
07/13/2026
117.54
118.74
115.11
118.68
+2.20%
617,077
07/10/2026
118.08
118.08
114.47
116.13
-1.51%
478,542
07/09/2026
125.16
125.16
116.03
117.92
-5.92%
702,978
07/08/2026
124.80
126.44
121.97
125.34
+0.20%
839,861
07/07/2026
127.92
129.89
124.21
125.09
-0.75%
547,714
07/06/2026
126.17
127.38
122.77
126.03
-0.36%
740,323
07/02/2026
124.71
128.44
123.21
126.48
+1.57%
557,663
07/01/2026
120.65
125.68
119.80
124.53
+4.69%
628,303
06/30/2026
117.75
119.19
114.28
118.95
+0.45%
491,582
06/29/2026
117.84
122.52
117.84
118.42
-0.40%
528,567
06/26/2026
116.49
121.89
114.44
118.89
+2.50%
1,277,374
06/25/2026
111.62
117.84
110.12
115.99
+3.13%
883,883
06/24/2026
111.37
114.11
108.53
112.47
+2.13%
482,913
06/23/2026
106.05
112.56
104.38
110.12
+5.19%
837,803
06/22/2026
104.85
105.44
102.02
104.69
+0.04%
304,020
06/18/2026
101.79
105.05
100.85
104.65
+2.81%
626,318
06/17/2026
107.85
108.16
101.10
101.79
-6.48%
1,244,384
06/16/2026
113.86
114.89
107.78
108.84
-4.32%
447,201
06/15/2026
114.64
115.32
112.39
113.76
+0.10%
204,671
06/12/2026
112.27
114.26
109.97
113.65
+0.87%
290,614
06/11/2026
113.87
114.75
110.21
112.67
-1.11%
354,029
06/10/2026
113.83
118.08
113.35
113.94
+0.10%
491,357
06/09/2026
108.06
114.20
107.80
113.83
+6.15%
583,416
06/08/2026
108.21
111.26
106.99
107.23
-0.81%
573,116
06/05/2026
109.00
109.59
106.12
108.11
+0.70%
556,010
06/04/2026
105.90
113.14
104.79
107.35
+2.67%
830,928
06/03/2026
105.28
108.95
101.75
104.56
-0.89%
656,897
06/02/2026
108.19
109.00
104.33
105.50
-3.36%
652,400
06/01/2026
111.88
114.35
109.02
109.17
-4.15%
430,939
05/29/2026
115.61
117.41
113.62
113.90
-1.48%
320,374
05/28/2026
111.39
118.69
110.03
115.61
+3.79%
674,775
05/27/2026
115.11
115.11
108.95
111.39
-2.67%
768,698
05/26/2026
116.33
117.46
113.24
114.45
-1.81%
485,611
05/22/2026
118.09
123.15
112.86
116.56
-1.11%
462,963
05/21/2026
116.31
118.32
113.71
117.87
+0.74%
234,201
05/20/2026
116.15
119.00
114.21
117.00
+2.78%
337,525
05/19/2026
111.35
115.97
108.81
113.84
+2.61%
663,259
05/18/2026
115.03
118.41
110.02
110.94
-2.68%
813,197
05/15/2026
114.34
116.99
113.78
114.00
-0.14%
660,878
05/14/2026
116.59
116.59
112.50
114.16
-0.44%
370,974
05/13/2026
117.16
117.18
112.72
114.66
-3.09%
315,584
05/12/2026
117.58
119.95
115.30
118.31
+1.26%
625,497
05/11/2026
120.53
122.79
115.56
116.84
-3.17%
485,407
05/08/2026
124.68
125.09
118.00
120.66
-3.37%
423,139
05/07/2026
117.69
128.77
117.02
124.87
+6.09%
704,710
05/06/2026
118.27
118.99
113.85
117.70
-0.35%
562,369
05/05/2026
119.18
119.18
115.63
118.11
-0.90%
542,084
05/04/2026
120.80
122.91
116.95
119.18
-1.34%
745,287
05/01/2026
126.82
129.97
116.87
120.80
-6.47%
1,336,114
04/30/2026
120.48
129.45
119.35
129.16
+6.96%
1,089,455
04/30/2026
-$0.35 Earnings
04/29/2026
125.44
125.72
117.23
120.75
-3.74%
491,422
04/28/2026
126.38
128.21
123.87
125.44
-0.41%
477,322
04/27/2026
122.38
128.90
120.24
125.96
+2.95%
572,496
04/24/2026
120.60
122.54
119.46
122.35
+0.73%
165,853
04/23/2026
120.78
122.48
119.42
121.46
-0.40%
220,816
04/22/2026
119.91
122.74
118.00
121.95
+2.58%
218,472
04/21/2026
124.73
124.89
118.77
118.88
-4.83%
494,421
04/20/2026
124.15
126.00
123.23
124.91
-0.33%
293,063
04/17/2026
124.99
128.12
124.59
125.32
+2.21%
398,123
04/16/2026
123.95
124.34
119.47
122.61
-1.45%
375,424
04/15/2026
122.27
126.08
121.64
124.41
+0.96%
270,950
04/14/2026
121.05
125.19
120.96
123.23
+2.31%
475,931
04/13/2026
115.06
120.46
114.53
120.45
+4.52%
384,492
04/10/2026
117.60
118.32
114.26
115.24
-2.47%
305,216
04/09/2026
118.98
120.87
116.82
118.16
-1.93%
348,266
04/08/2026
124.03
125.00
119.82
120.49
+1.57%
462,109
04/07/2026
116.47
119.24
114.55
118.63
+1.20%
384,777
04/06/2026
116.80
117.64
115.25
117.22
+0.36%
354,459
04/02/2026
115.57
119.49
112.98
116.80
-1.20%
344,787