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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$117.69$117.69183,100——
2021-12-30$117.39$117.39203,500——
2021-12-29$116.02$116.02167,800——
2021-12-28$113.89$113.89337,600——
2021-12-27$119.03$119.03250,400——
2021-12-23$118.81$118.81232,000——
2021-12-22$119.48$119.48288,400——
2021-12-21$115.50$115.50405,100——
2021-12-20$108.75$108.75968,400——
2021-12-17$106.87$106.871,717,400——
2021-12-16$99.97$99.97705,200——
2021-12-15$95.44$95.44300,500——
2021-12-14$89.18$89.18282,300——
2021-12-13$91.90$91.90229,800——
2021-12-10$90.07$90.07240,800——
2021-12-09$94.98$94.98236,700——
2021-12-08$100.85$100.85238,600——
2021-12-07$99.58$99.58263,700——
2021-12-06$97.64$97.64285,200——
2021-12-03$98.06$98.06548,900——
2021-12-02$104.79$104.79398,500——
2021-12-01$106.53$106.53413,700——
2021-11-30$105.60$105.60432,300——
2021-11-29$101.76$101.76680,300——
2021-11-26$98.00$98.00191,600——
2021-11-24$98.50$98.50197,800——
2021-11-23$96.62$96.62565,700——
2021-11-22$95.99$95.99266,500——
2021-11-19$100.25$100.25309,000——
2021-11-18$101.32$101.32537,700——
2021-11-17$110.13$110.13374,700——
2021-11-16$107.61$107.61262,600——
2021-11-15$105.91$105.91341,600——
2021-11-12$106.66$106.66209,900——
2021-11-11$106.41$106.41248,900——
2021-11-10$101.78$101.78289,800——
2021-11-09$103.11$103.11234,100——
2021-11-08$102.14$102.14863,700——
2021-11-05$104.96$104.96792,300——
2021-11-04$114.83$114.83906,600——
2021-11-03$122.12$122.126,919,100——
2021-11-02$76.80$76.80340,600——
2021-11-01$73.44$73.44343,600——
2021-10-29$70.14$70.14163,000——
2021-10-28$70.01$70.01233,900——
2021-10-27$68.74$68.74224,600——
2021-10-26$71.12$71.12299,000——
2021-10-25$70.50$70.50374,700——
2021-10-22$68.00$68.00213,500——
2021-10-21$70.43$70.43111,300——
2021-10-20$69.91$69.91206,400——
2021-10-19$70.81$70.81232,400——
2021-10-18$70.19$70.19228,400——
2021-10-15$72.29$72.29521,000——
2021-10-14$72.43$72.43225,100——
2021-10-13$71.81$71.81456,400——
2021-10-12$68.46$68.46367,500——
2021-10-11$65.50$65.50395,800——
2021-10-08$63.20$63.20329,000——
2021-10-07$63.39$63.39262,800——
2021-10-06$61.51$61.51208,400——
2021-10-05$59.35$59.35227,800——
2021-10-04$58.34$58.34251,400——
2021-10-01$58.64$58.64266,600——
2021-09-30$58.56$58.56265,100——
2021-09-29$58.13$58.13248,000——
2021-09-28$56.77$56.77208,500——
2021-09-27$59.22$59.22235,100——
2021-09-24$58.41$58.41395,500——
2021-09-23$61.34$61.34359,000——
2021-09-22$61.96$61.96249,200——
2021-09-21$62.83$62.83336,900——
2021-09-20$62.74$62.74549,000——
2021-09-17$65.79$65.791,375,900——
2021-09-16$61.93$61.93523,100——
2021-09-15$62.09$62.09616,800——
2021-09-14$61.32$61.321,200,300——
2021-09-13$64.96$64.964,806,500——
2021-09-10$48.12$48.12320,300——
2021-09-09$48.66$48.66300,400——
2021-09-08$47.55$47.55232,200——
2021-09-07$47.92$47.92174,800——
2021-09-03$47.36$47.36170,900——
2021-09-02$48.00$48.00364,100——
2021-09-01$47.98$47.98283,300——
2021-08-31$47.80$47.80231,700——
2021-08-30$46.49$46.49148,800——
2021-08-27$46.90$46.90181,000——
2021-08-26$46.50$46.50193,700——
2021-08-25$46.27$46.27158,200——
2021-08-24$47.34$47.34170,200——
2021-08-23$46.17$46.17283,500——
2021-08-20$44.44$44.44283,100——
2021-08-19$41.91$41.91250,900——
2021-08-18$44.72$44.72327,000——
2021-08-17$43.63$43.63372,000——
2021-08-16$45.44$45.44260,500——
2021-08-13$45.59$45.59259,600——
2021-08-12$46.15$46.15356,600——
2021-08-11$46.00$46.00487,600——
2021-08-10$47.94$47.94231,800——
2021-08-09$49.56$49.56347,500——
2021-08-06$50.05$50.05764,300——
2021-08-05$48.29$48.29629,200——
2021-08-04$49.72$49.72266,800——
2021-08-03$51.10$51.10385,900——
2021-08-02$50.80$50.80288,000——
2021-07-30$51.12$51.12163,000——
2021-07-29$51.15$51.15258,800——
2021-07-28$52.24$52.24282,300——
2021-07-27$50.50$50.50303,100——
2021-07-26$50.36$50.36522,000——
2021-07-23$50.09$50.09268,600——
2021-07-22$51.18$51.18397,800——
2021-07-21$52.61$52.61224,100——
2021-07-20$52.45$52.45353,500——
2021-07-19$52.00$52.00432,400——
2021-07-16$53.06$53.06379,300——
2021-07-15$53.57$53.57607,100——
2021-07-14$53.90$53.901,008,000——
2021-07-13$59.07$59.07397,200——
2021-07-12$59.45$59.45660,500——
2021-07-09$61.77$61.77263,200——
2021-07-08$62.27$62.27368,000——
2021-07-07$60.52$60.52531,300——
2021-07-06$62.90$62.90243,900——
2021-07-02$63.13$63.13300,200——
2021-07-01$63.75$63.75435,400——
2021-06-30$66.35$66.35410,700——
2021-06-29$65.02$65.02309,400——
2021-06-28$65.65$65.65347,500——
2021-06-25$67.32$67.32592,100——
2021-06-24$66.44$66.44542,500——
2021-06-23$63.55$63.55578,300——
2021-06-22$63.56$63.56322,900——
2021-06-21$63.04$63.04393,200——
2021-06-18$64.91$64.911,738,400——
2021-06-17$63.60$63.60463,500——
2021-06-16$63.24$63.24413,500——
2021-06-15$63.19$63.19498,300——
2021-06-14$63.50$63.50443,000——
2021-06-11$63.90$63.90423,100——
2021-06-10$63.90$63.901,369,300——
2021-06-09$63.10$63.10606,500——
2021-06-08$63.76$63.76582,800——
2021-06-07$64.29$64.29663,200——
2021-06-04$62.09$62.09793,700——
2021-06-03$61.80$61.801,307,500——
2021-06-02$62.77$62.773,600,400——
2021-06-01$76.25$76.25479,000——
2021-05-28$75.46$75.46347,500——
2021-05-27$75.20$75.20555,000——
2021-05-26$74.14$74.14477,600——
2021-05-25$73.58$73.58413,500——
2021-05-24$74.48$74.48289,000——
2021-05-21$74.04$74.04523,900——
2021-05-20$76.33$76.33283,700——
2021-05-19$74.95$74.95330,400——
2021-05-18$74.96$74.96566,300——
2021-05-17$74.18$74.18730,100——
2021-05-14$81.31$81.311,045,300——
2021-05-13$77.24$77.24667,800——
2021-05-12$76.00$76.00545,400——
2021-05-11$76.94$76.94424,400——
2021-05-10$77.95$77.95534,900——
2021-05-07$80.00$80.001,260,300——
2021-05-06$74.92$74.92540,300——
2021-05-05$74.82$74.82738,200——
2021-05-04$72.11$72.11694,400——
2021-05-03$75.13$75.13462,400——
2021-04-30$77.86$77.86525,900——
2021-04-29$76.91$76.91511,400——
2021-04-28$79.83$79.83696,500——
2021-04-27$79.59$79.59803,400——
2021-04-26$82.63$82.631,167,900——
2021-04-23$79.73$79.731,075,600——
2021-04-22$82.72$82.72409,000——
2021-04-21$84.25$84.25679,900——
2021-04-20$82.24$82.24629,100——
2021-04-19$89.58$89.58511,900——
2021-04-16$90.94$90.94541,300——
2021-04-15$90.76$90.76705,600——
2021-04-14$90.86$90.861,473,700——
2021-04-13$85.71$85.712,875,900——
2021-04-12$80.36$80.367,091,200——
2021-04-09$132.76$132.76134,000——
2021-04-08$134.42$134.42239,400——
2021-04-07$128.88$128.88407,000——
2021-04-06$133.18$133.18261,200——
2021-04-05$136.95$136.95194,600——
2021-04-01$137.21$137.21325,000——
2021-03-31$138.86$138.86532,200——
2021-03-30$137.37$137.37262,800——
2021-03-29$131.65$131.65258,400——
2021-03-26$136.39$136.39305,000——
2021-03-25$137.03$137.03454,600——
2021-03-24$128.86$128.86250,200——
2021-03-23$140.93$140.93441,300——
2021-03-22$142.54$142.54352,300——
2021-03-19$142.75$142.751,228,600——
2021-03-18$131.09$131.09318,500——
2021-03-17$134.22$134.22438,100——
2021-03-16$135.87$135.87516,400——
2021-03-15$144.66$144.66343,900——
2021-03-12$141.12$141.12291,000——
2021-03-11$140.86$140.86374,400——
2021-03-10$135.34$135.34548,600——
2021-03-09$132.26$132.26959,000——
2021-03-08$127.00$127.00928,200——
2021-03-05$138.75$138.75616,100——
2021-03-04$143.16$143.16483,300——
2021-03-03$143.25$143.25329,900——
2021-03-02$148.94$148.94546,100——
2021-03-01$152.92$152.92704,200——
2021-02-26$160.90$160.901,082,300——
2021-02-25$147.73$147.73971,500——
2021-02-24$153.00$153.00484,200——
2021-02-23$155.46$155.46668,900——
2021-02-22$159.03$159.03759,300——
2021-02-19$168.03$168.03460,300——
2021-02-18$170.30$170.30329,200——
2021-02-17$170.00$170.00375,300——
2021-02-16$172.80$172.80323,200——
2021-02-12$172.35$172.35447,700——
2021-02-11$175.66$175.66335,500——
2021-02-10$176.78$176.78244,400——
2021-02-09$179.98$179.98290,800——
2021-02-08$179.97$179.97390,200——
2021-02-05$179.47$179.47440,400——
2021-02-04$175.37$175.37656,000——
2021-02-03$176.49$176.49952,100——
2021-02-02$177.66$177.66741,700——
2021-02-01$182.01$182.012,228,500——
2021-01-29$168.42$168.427,505,900——
2021-01-28$251.00$251.00572,400——
2021-01-27$265.56$265.56816,500——
2021-01-26$249.33$249.33271,200——
2021-01-25$244.62$244.62395,000——
2021-01-22$252.74$252.74233,500——
2021-01-21$251.88$251.88350,200——
2021-01-20$268.46$268.46473,100——
2021-01-19$257.61$257.61282,700——
2021-01-15$250.57$250.57235,500——
2021-01-14$247.10$247.10242,600——
2021-01-13$235.53$235.53235,000——
2021-01-12$233.05$233.05202,500——
2021-01-11$232.15$232.15475,600——
2021-01-08$214.89$214.89518,600——
2021-01-07$220.01$220.01385,500——
2021-01-06$218.48$218.48359,800——
2021-01-05$224.17$224.17402,600——
2021-01-04$227.97$227.97302,000——