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 — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$42.25$42.25218,500
2018-12-28$41.95$41.95136,300
2018-12-27$42.03$42.03213,600
2018-12-26$40.85$40.85198,600
2018-12-24$39.35$39.35105,300
2018-12-21$37.50$37.50846,900
2018-12-20$39.45$39.45353,200
2018-12-19$41.20$41.20250,400
2018-12-18$42.15$42.15337,200
2018-12-17$43.79$43.79350,200
2018-12-14$41.36$41.36164,700
2018-12-13$41.56$41.56219,200
2018-12-12$39.86$39.86266,000
2018-12-11$39.48$39.48304,000
2018-12-10$39.23$39.23342,900
2018-12-07$37.07$37.071,543,200
2018-12-06$41.07$41.07306,400
2018-12-04$43.72$43.72294,100
2018-12-03$47.89$47.89250,100
2018-11-30$45.94$45.94192,200
2018-11-29$44.25$44.25187,700
2018-11-28$45.79$45.79190,700
2018-11-27$44.53$44.53108,300
2018-11-26$44.89$44.89160,000
2018-11-23$43.64$43.6440,900
2018-11-21$43.13$43.13193,100
2018-11-20$40.79$40.79270,800
2018-11-19$40.50$40.50274,100
2018-11-16$45.31$45.31123,300
2018-11-15$47.02$47.02185,400
2018-11-14$48.00$48.00193,300
2018-11-13$46.20$46.20299,500
2018-11-12$45.21$45.21287,100
2018-11-09$46.39$46.39661,400
2018-11-08$52.35$52.35204,200
2018-11-07$52.58$52.58325,800
2018-11-06$46.13$46.13296,900
2018-11-05$45.58$45.58101,400
2018-11-02$45.63$45.63131,200
2018-11-01$44.09$44.09180,100
2018-10-31$40.08$40.08157,500
2018-10-30$39.10$39.10145,100
2018-10-29$37.35$37.35199,700
2018-10-26$40.00$40.00120,200
2018-10-25$40.14$40.14143,100
2018-10-24$37.76$37.76160,100
2018-10-23$41.61$41.6155,900
2018-10-22$41.20$41.2057,000
2018-10-19$40.57$40.5768,000
2018-10-18$43.57$43.5764,400
2018-10-17$44.79$44.79117,400
2018-10-16$43.36$43.3668,200
2018-10-15$41.43$41.4352,500
2018-10-12$40.76$40.76132,600
2018-10-11$41.69$41.69167,400
2018-10-10$40.60$40.60184,600
2018-10-09$41.12$41.12124,700
2018-10-08$40.74$40.74183,300
2018-10-05$40.18$40.18182,400
2018-10-04$39.06$39.0685,700
2018-10-03$40.91$40.91118,600
2018-10-02$40.35$40.35201,000
2018-10-01$42.39$42.39114,900
2018-09-28$42.08$42.0862,700
2018-09-27$42.88$42.88115,400
2018-09-26$43.12$43.12140,600
2018-09-25$42.73$42.73335,900
2018-09-24$43.95$43.95156,300
2018-09-21$44.50$44.50186,400
2018-09-20$45.08$45.08267,900
2018-09-19$44.19$44.19190,400
2018-09-18$47.22$47.22185,300
2018-09-17$48.22$48.22115,300
2018-09-14$51.13$51.13109,900
2018-09-13$54.21$54.21117,400
2018-09-12$51.24$51.24188,800
2018-09-11$53.34$53.3489,100
2018-09-10$53.41$53.41142,400
2018-09-07$54.34$54.34115,900
2018-09-06$53.61$53.61115,700
2018-09-05$55.17$55.17171,200
2018-09-04$56.99$56.99111,300
2018-08-31$54.99$54.99129,100
2018-08-30$53.99$53.9964,100
2018-08-29$54.24$54.24108,500
2018-08-28$53.87$53.8785,700
2018-08-27$53.89$53.89118,800
2018-08-24$52.96$52.96105,500
2018-08-23$52.99$52.99117,400
2018-08-22$53.04$53.0491,800
2018-08-21$51.37$51.37150,200
2018-08-20$49.79$49.79175,500
2018-08-17$52.14$52.14217,800
2018-08-16$54.01$54.01347,000
2018-08-15$49.62$49.62175,500
2018-08-14$48.15$48.15138,700
2018-08-13$48.06$48.06128,100
2018-08-10$46.33$46.33147,200
2018-08-09$46.78$46.78235,600
2018-08-08$45.54$45.54465,200
2018-08-07$46.40$46.40144,100
2018-08-06$46.39$46.39128,500
2018-08-03$46.46$46.46113,100
2018-08-02$45.99$45.99136,800
2018-08-01$45.45$45.45302,200
2018-07-31$44.80$44.80150,000
2018-07-30$42.73$42.7387,800
2018-07-27$41.20$41.20179,400
2018-07-26$44.59$44.5972,100
2018-07-25$43.21$43.2190,500
2018-07-24$41.32$41.32163,000
2018-07-23$41.95$41.9546,000
2018-07-20$42.22$42.22134,300
2018-07-19$44.23$44.23155,300
2018-07-18$43.11$43.11115,300
2018-07-17$43.97$43.97193,700
2018-07-16$43.02$43.0288,600
2018-07-13$41.93$41.93141,700
2018-07-12$43.00$43.00135,300
2018-07-11$43.54$43.54303,300
2018-07-10$45.13$45.131,020,900
2018-07-09$37.07$37.0794,900
2018-07-06$37.21$37.2178,900
2018-07-05$38.52$38.5286,000
2018-07-03$36.80$36.8073,300
2018-07-02$37.81$37.81108,500
2018-06-29$35.66$35.6685,900
2018-06-28$36.17$36.17134,600
2018-06-27$36.32$36.32308,600
2018-06-26$38.26$38.26303,200
2018-06-25$38.74$38.74246,800
2018-06-22$39.50$39.501,068,600
2018-06-21$39.12$39.12217,400
2018-06-20$38.95$38.95223,200
2018-06-19$37.66$37.66244,800
2018-06-18$35.18$35.18719,400
2018-06-15$36.46$36.46573,300
2018-06-14$35.27$35.27232,000
2018-06-13$34.57$34.57177,800
2018-06-12$32.86$32.86283,800
2018-06-11$35.15$35.15248,300
2018-06-08$33.96$33.96352,700
2018-06-07$32.97$32.97159,400
2018-06-06$30.87$30.87109,100
2018-06-05$30.90$30.90139,300
2018-06-04$29.63$29.63219,200
2018-06-01$30.84$30.84274,800
2018-05-31$30.00$30.00323,100
2018-05-30$29.75$29.75270,000
2018-05-29$28.17$28.17284,000
2018-05-25$30.61$30.61170,300
2018-05-24$32.70$32.70101,700
2018-05-23$32.20$32.20102,500
2018-05-22$32.84$32.8474,900
2018-05-21$33.45$33.4572,800
2018-05-18$33.54$33.5487,500
2018-05-17$33.38$33.38127,000
2018-05-16$32.24$32.24118,800
2018-05-15$32.10$32.10139,800
2018-05-14$29.40$29.40220,000
2018-05-11$26.74$26.74154,900
2018-05-10$25.51$25.51261,700
2018-05-09$24.05$24.05184,400
2018-05-08$24.14$24.14344,500
2018-05-07$24.05$24.05232,900
2018-05-04$24.47$24.47345,800
2018-05-03$24.98$24.983,430,900