NASDAQ:IRTC | Historical Stock Price | iRhythm Holdings, 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
2016-10-20 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$22.19$36.65$60.51$99.93$165.01$272.472016-10-202026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$69.48$69.48204,100
2018-12-28$68.86$68.86232,200
2018-12-27$67.58$67.58180,000
2018-12-26$67.12$67.12328,700
2018-12-24$60.15$60.15113,400
2018-12-21$60.84$60.84777,400
2018-12-20$62.67$62.67313,800
2018-12-19$65.50$65.50391,400
2018-12-18$66.93$66.93395,400
2018-12-17$66.49$66.49350,800
2018-12-14$72.34$72.34331,800
2018-12-13$74.64$74.64155,300
2018-12-12$76.87$76.87306,800
2018-12-11$75.64$75.64261,400
2018-12-10$72.76$72.76188,900
2018-12-07$71.29$71.29441,100
2018-12-06$76.80$76.80336,200
2018-12-04$74.07$74.07432,600
2018-12-03$76.84$76.84329,200
2018-11-30$74.08$74.08224,100
2018-11-29$74.25$74.25274,300
2018-11-28$72.55$72.55210,000
2018-11-27$68.88$68.88172,600
2018-11-26$70.01$70.01294,300
2018-11-23$66.50$66.5085,800
2018-11-21$66.77$66.77358,000
2018-11-20$66.00$66.00651,100
2018-11-19$65.89$65.89776,700
2018-11-16$74.27$74.27601,000
2018-11-15$73.10$73.10453,600
2018-11-14$67.99$67.99441,500
2018-11-13$67.76$67.76641,100
2018-11-12$70.59$70.59391,700
2018-11-09$77.80$77.80168,100
2018-11-08$81.44$81.44162,700
2018-11-07$79.21$79.21353,600
2018-11-06$77.81$77.81340,700
2018-11-05$78.70$78.70271,800
2018-11-02$82.30$82.30320,200
2018-11-01$82.83$82.83708,300
2018-10-31$77.26$77.261,563,200
2018-10-30$80.04$80.04516,600
2018-10-29$76.52$76.52377,200
2018-10-26$75.95$75.95371,100
2018-10-25$76.84$76.84637,700
2018-10-24$78.08$78.08245,100
2018-10-23$80.72$80.72282,600
2018-10-22$80.07$80.07463,300
2018-10-19$79.87$79.87315,700
2018-10-18$82.69$82.69266,100
2018-10-17$86.15$86.15238,600
2018-10-16$88.27$88.27212,900
2018-10-15$83.54$83.54242,400
2018-10-12$86.64$86.64367,100
2018-10-11$82.04$82.04411,900
2018-10-10$81.20$81.20240,700
2018-10-09$82.93$82.93285,800
2018-10-08$83.17$83.17278,900
2018-10-05$85.84$85.84217,700
2018-10-04$87.24$87.24360,100
2018-10-03$91.18$91.18192,900
2018-10-02$91.72$91.72178,800
2018-10-01$92.40$92.40159,900
2018-09-28$94.66$94.66176,700
2018-09-27$94.89$94.89165,100
2018-09-26$95.30$95.30200,600
2018-09-25$95.25$95.25345,600
2018-09-24$91.80$91.80375,000
2018-09-21$91.41$91.41557,300
2018-09-20$91.99$91.99312,400
2018-09-19$92.95$92.95302,900
2018-09-18$93.30$93.30265,700
2018-09-17$90.57$90.57318,500
2018-09-14$96.89$96.89241,900
2018-09-13$96.02$96.02345,900
2018-09-12$89.59$89.59873,300
2018-09-11$95.95$95.95228,400
2018-09-10$94.68$94.68236,400
2018-09-07$93.83$93.83233,700
2018-09-06$95.06$95.06247,300
2018-09-05$93.74$93.74254,300
2018-09-04$94.44$94.44246,100
2018-08-31$93.09$93.09147,200
2018-08-30$92.24$92.24185,500
2018-08-29$91.52$91.52286,200
2018-08-28$90.82$90.82192,900
2018-08-27$90.64$90.64311,100
2018-08-24$90.90$90.90482,800
2018-08-23$87.77$87.77249,900
2018-08-22$85.37$85.37150,200
2018-08-21$83.52$83.5299,300
2018-08-20$83.20$83.20203,500
2018-08-17$82.12$82.12271,200
2018-08-16$83.05$83.05179,100
2018-08-15$83.70$83.70222,500
2018-08-14$84.34$84.34262,300
2018-08-13$83.38$83.38276,000
2018-08-10$83.89$83.89215,500
2018-08-09$83.61$83.61166,200
2018-08-08$81.77$81.77198,800
2018-08-07$82.50$82.50278,100
2018-08-06$83.54$83.54603,700
2018-08-03$84.50$84.50438,100
2018-08-02$85.04$85.041,257,400
2018-08-01$76.27$76.27439,900
2018-07-31$75.55$75.55482,700
2018-07-30$74.75$74.75449,600
2018-07-27$73.27$73.27788,900
2018-07-26$76.95$76.95417,600
2018-07-25$81.38$81.38222,100
2018-07-24$80.24$80.24231,200
2018-07-23$83.72$83.72211,500
2018-07-20$83.19$83.19151,900
2018-07-19$84.72$84.72174,900
2018-07-18$83.72$83.72252,100
2018-07-17$84.32$84.32197,900
2018-07-16$83.27$83.27219,900
2018-07-13$85.16$85.16143,000
2018-07-12$84.31$84.31254,000
2018-07-11$84.54$84.54268,000
2018-07-10$85.52$85.52428,000
2018-07-09$88.29$88.29178,200
2018-07-06$88.03$88.03224,100
2018-07-05$87.10$87.10345,600
2018-07-03$85.02$85.02265,100
2018-07-02$84.25$84.25209,900
2018-06-29$81.13$81.13259,100
2018-06-28$81.65$81.65270,900
2018-06-27$78.38$78.38547,300
2018-06-26$80.09$80.09450,500
2018-06-25$76.61$76.61602,300
2018-06-22$78.70$78.701,357,400
2018-06-21$78.92$78.92280,000
2018-06-20$80.60$80.60323,200
2018-06-19$81.79$81.79337,500
2018-06-18$84.41$84.41197,200
2018-06-15$83.46$83.46345,900
2018-06-14$81.10$81.10286,000
2018-06-13$81.42$81.42343,100
2018-06-12$80.12$80.12179,400
2018-06-11$80.19$80.19249,100
2018-06-08$79.66$79.66386,200
2018-06-07$76.57$76.57331,400
2018-06-06$80.86$80.86306,900
2018-06-05$79.82$79.82471,000
2018-06-04$77.29$77.29332,800
2018-06-01$74.71$74.71279,300
2018-05-31$76.03$76.03283,600
2018-05-30$76.20$76.20524,600
2018-05-29$73.19$73.19171,100
2018-05-25$70.95$70.95134,400
2018-05-24$70.25$70.25197,100
2018-05-23$71.18$71.18136,600
2018-05-22$69.22$69.22122,200
2018-05-21$69.47$69.47138,900
2018-05-18$70.98$70.98465,400
2018-05-17$68.17$68.17259,600
2018-05-16$67.81$67.81227,400
2018-05-15$67.97$67.97152,900
2018-05-14$67.94$67.94115,700
2018-05-11$68.22$68.22123,000
2018-05-10$68.15$68.15256,800
2018-05-09$68.86$68.86368,100
2018-05-08$65.28$65.28207,300
2018-05-07$65.91$65.91277,300
2018-05-04$66.85$66.85315,000
2018-05-03$65.71$65.71690,300
2018-05-02$59.44$59.44325,800
2018-05-01$59.28$59.28141,700
2018-04-30$58.15$58.15181,400
2018-04-27$58.62$58.62192,300
2018-04-26$59.76$59.76255,100
2018-04-25$57.89$57.89313,100
2018-04-24$59.23$59.23451,000
2018-04-23$61.76$61.76176,500
2018-04-20$61.65$61.65153,800
2018-04-19$62.34$62.3499,800
2018-04-18$63.20$63.20166,400
2018-04-17$63.20$63.20148,600
2018-04-16$62.17$62.17141,500
2018-04-13$63.08$63.08130,800
2018-04-12$63.88$63.88144,700
2018-04-11$63.99$63.99311,400
2018-04-10$62.28$62.28186,300
2018-04-09$60.89$60.8994,000
2018-04-06$60.37$60.37155,000
2018-04-05$62.00$62.00159,200
2018-04-04$62.02$62.02108,100
2018-04-03$61.73$61.7376,100
2018-04-02$61.99$61.99167,400
2018-03-29$62.95$62.95158,800
2018-03-28$60.91$60.91159,100
2018-03-27$61.33$61.33197,800
2018-03-26$62.66$62.66143,400
2018-03-23$61.92$61.92227,800
2018-03-22$63.55$63.55144,000
2018-03-21$63.92$63.92119,300
2018-03-20$63.11$63.11155,500
2018-03-19$62.25$62.25211,700
2018-03-16$63.69$63.69228,200
2018-03-15$63.20$63.20137,200
2018-03-14$64.14$64.14157,700
2018-03-13$64.52$64.52178,100
2018-03-12$66.61$66.61249,600
2018-03-09$66.94$66.94271,300
2018-03-08$65.97$65.97236,400
2018-03-07$66.75$66.75232,600
2018-03-06$64.71$64.71168,800
2018-03-05$63.66$63.66203,300
2018-03-02$64.23$64.23246,600
2018-03-01$62.24$62.24194,200
2018-02-28$62.15$62.15155,900
2018-02-27$63.95$63.95171,100
2018-02-26$64.53$64.53293,500
2018-02-23$66.48$66.48246,700
2018-02-22$65.58$65.58280,500
2018-02-21$64.60$64.60402,900
2018-02-20$61.74$61.74344,000
2018-02-16$62.61$62.61436,000
2018-02-15$60.85$60.85591,700
2018-02-14$59.68$59.68343,800
2018-02-13$59.06$59.06200,500
2018-02-12$59.47$59.47164,800
2018-02-09$58.36$58.36293,400
2018-02-08$57.85$57.85269,200
2018-02-07$57.90$57.90214,700
2018-02-06$57.92$57.92190,300
2018-02-05$57.85$57.85209,600
2018-02-02$58.34$58.34154,200
2018-02-01$58.56$58.56166,500
2018-01-31$59.63$59.63130,800
2018-01-30$60.36$60.36224,400
2018-01-29$59.76$59.76158,900
2018-01-26$61.10$61.10172,600
2018-01-25$61.77$61.77224,900
2018-01-24$62.84$62.84185,200
2018-01-23$65.42$65.42194,900
2018-01-22$63.23$63.23277,400
2018-01-19$62.75$62.75241,400
2018-01-18$61.93$61.93266,500
2018-01-17$61.34$61.34193,500
2018-01-16$61.69$61.69295,600
2018-01-12$62.62$62.62212,200
2018-01-11$60.64$60.64147,500
2018-01-10$60.04$60.04134,500
2018-01-09$60.31$60.31184,400
2018-01-08$60.11$60.11259,200
2018-01-05$59.81$59.81246,200
2018-01-04$58.55$58.55118,600
2018-01-03$58.02$58.02188,700
2018-01-02$57.58$57.58326,500