NYSE:INSP | Historical Stock Price | Inspire Medical Systems, 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
2018-05-03 to 2026-09-04
Data captured

Stock Price Chart

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

$22.85$39.26$67.46$115.91$199.16$342.212018-05-032026-08-27

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$230.06$230.06163,200——
2021-12-30$230.24$230.24115,900——
2021-12-29$227.92$227.9288,900——
2021-12-28$229.31$229.31189,900——
2021-12-27$235.36$235.36121,000——
2021-12-23$239.18$239.18189,100——
2021-12-22$235.37$235.37382,000——
2021-12-21$220.13$220.13256,000——
2021-12-20$207.99$207.99282,500——
2021-12-17$213.68$213.68428,800——
2021-12-16$208.14$208.14157,100——
2021-12-15$216.40$216.40256,600——
2021-12-14$213.37$213.37286,600——
2021-12-13$221.08$221.08192,100——
2021-12-10$220.01$220.01246,100——
2021-12-09$219.49$219.49202,600——
2021-12-08$232.41$232.41251,200——
2021-12-07$224.30$224.30387,700——
2021-12-06$212.51$212.51371,600——
2021-12-03$207.57$207.57258,200——
2021-12-02$222.98$222.98393,700——
2021-12-01$225.17$225.17295,300——
2021-11-30$223.27$223.27192,000——
2021-11-29$226.64$226.64164,800——
2021-11-26$228.73$228.73207,200——
2021-11-24$244.38$244.38146,100——
2021-11-23$244.15$244.15269,600——
2021-11-22$255.74$255.74183,200——
2021-11-19$263.30$263.3093,400——
2021-11-18$265.50$265.50141,500——
2021-11-17$271.85$271.85101,200——
2021-11-16$276.84$276.84159,100——
2021-11-15$277.65$277.65190,300——
2021-11-12$279.11$279.11111,000——
2021-11-11$274.16$274.1678,100——
2021-11-10$269.18$269.18203,600——
2021-11-09$278.24$278.24107,800——
2021-11-08$280.17$280.17182,100——
2021-11-05$276.39$276.39189,700——
2021-11-04$278.59$278.59175,500——
2021-11-03$268.93$268.93697,000——
2021-11-02$272.67$272.67448,400——
2021-11-01$265.50$265.50260,900——
2021-10-29$269.58$269.58239,800——
2021-10-28$259.94$259.94163,000——
2021-10-27$259.09$259.09156,400——
2021-10-26$264.59$264.59125,500——
2021-10-25$260.71$260.7196,000——
2021-10-22$264.03$264.03203,400——
2021-10-21$256.59$256.5986,200——
2021-10-20$251.54$251.5488,000——
2021-10-19$250.51$250.51138,800——
2021-10-18$247.76$247.76108,900——
2021-10-15$245.18$245.18244,700——
2021-10-14$244.68$244.68138,900——
2021-10-13$238.07$238.0767,700——
2021-10-12$239.89$239.89139,100——
2021-10-11$233.47$233.47156,500——
2021-10-08$231.04$231.04165,200——
2021-10-07$245.29$245.29143,600——
2021-10-06$240.82$240.82108,600——
2021-10-05$235.53$235.53177,200——
2021-10-04$235.18$235.18100,000——
2021-10-01$239.01$239.01185,100——
2021-09-30$232.88$232.88240,600——
2021-09-29$224.12$224.12137,600——
2021-09-28$227.73$227.73236,800——
2021-09-27$239.88$239.88211,000——
2021-09-24$247.06$247.06228,800——
2021-09-23$251.95$251.95277,700——
2021-09-22$258.39$258.39268,400——
2021-09-21$258.58$258.58272,900——
2021-09-20$249.36$249.36499,600——
2021-09-17$249.26$249.26449,700——
2021-09-16$244.23$244.23192,000——
2021-09-15$235.82$235.82149,800——
2021-09-14$235.10$235.10195,700——
2021-09-13$234.75$234.75125,000——
2021-09-10$237.11$237.11197,400——
2021-09-09$232.45$232.45138,500——
2021-09-08$236.91$236.91237,100——
2021-09-07$234.99$234.99169,100——
2021-09-03$237.04$237.04181,800——
2021-09-02$235.53$235.53211,900——
2021-09-01$224.27$224.27189,200——
2021-08-31$223.56$223.56202,300——
2021-08-30$222.36$222.36248,500——
2021-08-27$219.64$219.64226,800——
2021-08-26$216.87$216.87153,300——
2021-08-25$215.59$215.59133,000——
2021-08-24$218.13$218.13255,900——
2021-08-23$211.59$211.59147,200——
2021-08-20$212.73$212.73219,700——
2021-08-19$204.77$204.77182,500——
2021-08-18$206.74$206.74236,400——
2021-08-17$204.48$204.48224,400——
2021-08-16$197.12$197.12213,400——
2021-08-13$188.73$188.73123,100——
2021-08-12$192.02$192.02277,700——
2021-08-11$185.81$185.81305,100——
2021-08-10$188.03$188.03350,000——
2021-08-09$207.22$207.22318,600——
2021-08-06$213.74$213.74181,700——
2021-08-05$214.96$214.96294,800——
2021-08-04$211.00$211.001,129,400——
2021-08-03$187.00$187.00288,600——
2021-08-02$186.82$186.82377,600——
2021-07-30$183.16$183.16259,900——
2021-07-29$178.78$178.78152,100——
2021-07-28$178.55$178.55146,400——
2021-07-27$170.39$170.39171,900——
2021-07-26$173.74$173.74155,500——
2021-07-23$178.72$178.72136,700——
2021-07-22$176.75$176.75155,300——
2021-07-21$179.16$179.16327,500——
2021-07-20$170.00$170.001,287,800——
2021-07-19$176.25$176.25229,200——
2021-07-16$180.26$180.26139,700——
2021-07-15$174.22$174.22292,000——
2021-07-14$175.58$175.58541,200——
2021-07-13$187.70$187.70186,100——
2021-07-12$185.20$185.20232,300——
2021-07-09$185.73$185.73161,800——
2021-07-08$179.59$179.59303,200——
2021-07-07$178.09$178.09243,700——
2021-07-06$186.48$186.48551,800——
2021-07-02$201.82$201.82218,500——
2021-07-01$198.33$198.33221,200——
2021-06-30$193.26$193.26104,400——
2021-06-29$195.31$195.31147,000——
2021-06-28$196.69$196.69170,700——
2021-06-25$198.20$198.20269,000——
2021-06-24$196.28$196.28146,200——
2021-06-23$198.70$198.70175,800——
2021-06-22$195.59$195.59208,500——
2021-06-21$188.76$188.76134,800——
2021-06-18$185.93$185.93392,700——
2021-06-17$189.65$189.65116,300——
2021-06-16$186.15$186.15186,200——
2021-06-15$187.42$187.42187,100——
2021-06-14$188.29$188.29261,900——
2021-06-11$183.10$183.10365,700——
2021-06-10$172.38$172.38241,900——
2021-06-09$167.25$167.25204,200——
2021-06-08$168.12$168.12302,000——
2021-06-07$172.47$172.47247,100——
2021-06-04$164.93$164.93289,400——
2021-06-03$165.83$165.83668,100——
2021-06-02$170.98$170.98333,200——
2021-06-01$184.76$184.76167,800——
2021-05-28$194.30$194.30164,500——
2021-05-27$192.94$192.94166,200——
2021-05-26$189.51$189.51166,500——
2021-05-25$188.15$188.15236,700——
2021-05-24$181.89$181.89249,800——
2021-05-21$178.02$178.02188,200——
2021-05-20$177.54$177.54212,500——
2021-05-19$176.30$176.30211,400——
2021-05-18$175.30$175.30331,100——
2021-05-17$168.43$168.43209,800——
2021-05-14$171.16$171.16300,000——
2021-05-13$166.63$166.63293,900——
2021-05-12$170.93$170.93306,300——
2021-05-11$179.79$179.79308,400——
2021-05-10$179.89$179.89491,400——
2021-05-07$194.60$194.60266,500——
2021-05-06$191.60$191.60446,200——
2021-05-05$197.88$197.88666,100——
2021-05-04$226.53$226.53247,600——
2021-05-03$235.48$235.48172,800——
2021-04-30$236.82$236.82204,100——
2021-04-29$240.68$240.68118,000——
2021-04-28$242.23$242.23220,300——
2021-04-27$237.99$237.99111,300——
2021-04-26$241.15$241.15178,100——
2021-04-23$227.68$227.68126,000——
2021-04-22$228.13$228.13141,800——
2021-04-21$229.50$229.50100,500——
2021-04-20$219.60$219.60111,800——
2021-04-19$222.71$222.71138,200——
2021-04-16$231.46$231.46157,800——
2021-04-15$233.40$233.40150,800——
2021-04-14$224.67$224.67166,700——
2021-04-13$221.22$221.22137,500——
2021-04-12$217.54$217.54179,200——
2021-04-09$218.45$218.45167,000——
2021-04-08$211.18$211.18116,500——
2021-04-07$204.11$204.11116,500——
2021-04-06$206.88$206.88117,400——
2021-04-05$204.72$204.72178,100——
2021-04-01$207.88$207.88270,500——
2021-03-31$206.99$206.99269,000——
2021-03-30$196.20$196.20193,700——
2021-03-29$188.72$188.72180,600——
2021-03-26$193.98$193.98154,700——
2021-03-25$198.22$198.22221,700——
2021-03-24$193.40$193.40287,500——
2021-03-23$200.46$200.46247,700——
2021-03-22$207.37$207.37193,000——
2021-03-19$204.61$204.61351,900——
2021-03-18$201.33$201.33276,600——
2021-03-17$222.67$222.67209,400——
2021-03-16$216.64$216.64232,200——
2021-03-15$218.17$218.17165,000——
2021-03-12$218.05$218.05148,900——
2021-03-11$219.86$219.86288,600——
2021-03-10$210.54$210.54263,400——
2021-03-09$205.99$205.99352,800——
2021-03-08$186.77$186.77437,100——
2021-03-05$211.89$211.89429,500——
2021-03-04$215.43$215.43380,400——
2021-03-03$231.53$231.53217,900——
2021-03-02$241.39$241.39226,700——
2021-03-01$249.25$249.25272,800——
2021-02-26$232.79$232.79353,500——
2021-02-25$226.24$226.24315,900——
2021-02-24$231.21$231.21318,300——
2021-02-23$220.50$220.50379,100——
2021-02-22$223.63$223.63235,500——
2021-02-19$229.10$229.10147,200——
2021-02-18$224.02$224.02137,200——
2021-02-17$228.90$228.90177,700——
2021-02-16$231.18$231.18165,000——
2021-02-12$237.25$237.25136,400——
2021-02-11$232.18$232.18152,300——
2021-02-10$224.62$224.62151,700——
2021-02-09$224.56$224.56177,800——
2021-02-08$223.18$223.18183,800——
2021-02-05$222.26$222.26134,800——
2021-02-04$221.83$221.83253,100——
2021-02-03$213.96$213.96160,300——
2021-02-02$213.99$213.99213,600——
2021-02-01$204.62$204.62140,500——
2021-01-29$201.51$201.51249,600——
2021-01-28$204.50$204.50346,300——
2021-01-27$188.84$188.84370,600——
2021-01-26$201.55$201.55316,100——
2021-01-25$214.93$214.93289,700——
2021-01-22$220.81$220.81190,200——
2021-01-21$219.60$219.60198,000——
2021-01-20$221.33$221.33203,100——
2021-01-19$223.53$223.53298,200——
2021-01-15$209.77$209.77271,900——
2021-01-14$211.47$211.47449,100——
2021-01-13$200.86$200.86247,400——
2021-01-12$195.14$195.14145,300——
2021-01-11$193.88$193.88199,500——
2021-01-08$194.10$194.10348,700——
2021-01-07$194.26$194.26193,200——
2021-01-06$191.19$191.19219,100——
2021-01-05$188.14$188.14217,400——
2021-01-04$182.45$182.45257,000——