Inspire Medical Systems Stock Price History
NYSE: INSPHealth CareMedical/Dental InstrumentsUSD
68.89+2.20 (+3.30%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
INSP price history at a glance
The price history for Inspire Medical Systems (INSP) on this page begins on April 30, 2018, when the stock closed at $24.47; it most recently closed at $68.89 on October 5, 2026. The highest price in this record is $330.00, reached on July 10, 2023; the latest close is 79.1% below that peak. Across the 7 complete calendar years in the table, INSP finished higher in 4 and lower in 3. Its best year was 2020 (+155.5%) and its worst was 2025 (-53.6%).
Over roughly 8 years the share price changed +181.5%, a 13.1% compound annual price return (excluding dividends). In the last 12 months alone, INSP has lost 8.4%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2018
- $330.00
- Date of high
- Jul 10, 2023
- Low since 2018
- $22.50
- Date of low
- Apr 30, 2018
- 52-week high
- $147.03
- 52-week low
- $38.91
- IPO year
- 2018
- Last close
- $68.89
INSP returns
1 week
-1.54%
1 month
+3.63%
3 months
+33.10%
6 months
+27.53%
Year to date
-25.31%
1 year
-8.35%
3 years
-54.22%
5 years
-71.90%
INSP price return, excluding dividends.
INSP annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 68.89 | -25.34% |
| 2025 | 92.27 | -53.56% |
| 2024 | 198.68 | -2.33% |
| 2023 | 203.43 | -19.24% |
| 2022 | 251.88 | +9.48% |
| 2021 | 230.06 | +22.31% |
| 2020 | 188.09 | +155.49% |
| 2019 | 73.62 | +78.26% |
| 2018* | 41.30 | +68.78% |
* Partial year: the record begins after the start of 2018; return measured from the first available close.
2026 return is year to date.
INSP daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 67.20 | 69.70 | 67.38 | 68.89 | +3.30% | |
| 67.12 | 68.00 | 66.07 | 66.69 | -1.13% | |
| 67.13 | 68.37 | 66.50 | 67.45 | -1.10% | |
| 71.23 | 71.86 | 67.99 | 68.20 | -3.60% | |
| 69.66 | 71.36 | 68.67 | 70.75 | +1.11% | |
| 71.74 | 71.74 | 68.44 | 69.97 | -1.14% | |
| 70.50 | 75.31 | 68.98 | 70.78 | +2.05% | |
| 73.09 | 73.25 | 68.50 | 69.36 | -5.22% | |
| 69.78 | 73.24 | 69.18 | 73.18 | +4.54% | |
| 70.83 | 70.93 | 69.59 | 70.00 | -0.71% | |
| 68.65 | 70.98 | 68.13 | 70.50 | +2.46% | |
| 69.11 | 70.58 | 68.65 | 68.81 | -0.36% | |
| 71.38 | 72.10 | 68.15 | 69.06 | -3.14% | |
| 75.32 | 76.10 | 71.19 | 71.30 | -5.84% | |
| 76.50 | 77.26 | 74.92 | 75.72 | -1.38% | |
| 72.29 | 78.80 | 71.43 | 76.78 | +5.55% | |
| 73.54 | 75.36 | 72.74 | 72.74 | -0.01% | |
| 73.17 | 75.49 | 72.23 | 72.75 | -2.48% | |
| 73.80 | 75.27 | 72.72 | 74.60 | +0.38% | |
| 72.14 | 75.29 | 71.85 | 74.32 | +1.81% | |
| 69.88 | 74.95 | 69.87 | 73.00 | +7.16% | |
| 64.35 | 68.50 | 64.02 | 68.12 | +2.47% | |
| 62.43 | 67.72 | 62.01 | 66.48 | +6.98% | |
| 64.03 | 64.12 | 61.61 | 62.14 | -1.49% | |
| 61.00 | 63.43 | 60.00 | 63.08 | +1.51% | |
| 63.70 | 63.76 | 61.65 | 62.14 | -1.47% | |
| 61.24 | 64.34 | 61.19 | 63.07 | +2.52% | |
| 63.00 | 63.50 | 61.20 | 61.52 | -2.33% | |
| 60.43 | 63.01 | 60.24 | 62.99 | +2.52% | |
| 60.52 | 62.05 | 60.50 | 61.44 | +1.02% | |
| 62.10 | 62.80 | 60.50 | 60.82 | -1.59% | |
| 60.07 | 62.46 | 60.01 | 61.80 | +1.20% | |
| 61.19 | 61.89 | 60.38 | 61.07 | -0.65% | |
| 62.08 | 62.70 | 60.79 | 61.47 | -1.43% | |
| 61.17 | 63.20 | 60.35 | 62.36 | +1.78% | |
| 60.94 | 62.20 | 58.00 | 61.27 | -0.68% | |
| 57.80 | 61.96 | 57.80 | 61.69 | +7.51% | |
| 57.32 | 58.14 | 57.00 | 57.38 | +0.28% | |
| 56.40 | 57.23 | 55.44 | 57.22 | +0.21% | |
| 58.11 | 58.11 | 56.97 | 57.10 | -1.89% | |
| 57.99 | 58.83 | 57.10 | 58.20 | -0.14% | |
| 58.03 | 59.12 | 57.20 | 58.28 | -1.44% | |
| 59.20 | 60.75 | 59.07 | 59.13 | -0.99% | |
| 59.53 | 61.31 | 59.35 | 59.72 | -0.73% | |
| 58.65 | 60.51 | 58.29 | 60.16 | +2.16% | |
| 59.60 | 60.44 | 58.68 | 58.89 | -2.00% | |
| 63.32 | 63.34 | 59.76 | 60.09 | -6.31% | |
| 64.16 | 66.21 | 59.50 | 64.14 | +22.83% | |
| 51.21 | 52.80 | 51.21 | 52.22 | +4.00% | |
| 49.92 | 50.39 | 49.02 | 50.21 | +0.38% | |
| 50.27 | 50.66 | 48.75 | 50.02 | -2.06% | |
| 51.62 | 52.49 | 50.56 | 51.07 | -1.73% | |
| 48.21 | 52.47 | 48.21 | 51.97 | +2.04% | |
| 50.17 | 51.27 | 49.72 | 50.93 | +3.54% | |
| 51.57 | 52.06 | 49.19 | 49.19 | -3.19% | |
| 50.30 | 50.87 | 48.80 | 50.81 | +0.81% | |
| 52.01 | 52.52 | 50.12 | 50.40 | -3.98% | |
| 52.29 | 53.50 | 51.84 | 52.49 | -1.46% | |
| 50.53 | 53.40 | 50.53 | 53.27 | +5.28% | |
| 51.04 | 51.46 | 49.68 | 50.60 | -1.82% | |
| 51.58 | 53.01 | 51.02 | 51.54 | +2.06% | |
| 49.21 | 51.43 | 48.77 | 50.50 | +2.75% | |
| 50.37 | 50.37 | 48.50 | 49.15 | -4.30% | |
| 51.49 | 52.13 | 50.85 | 51.36 | -0.77% | |
| 51.86 | 52.51 | 50.02 | 51.76 | +0.47% | |
| 49.44 | 51.65 | 48.50 | 51.52 | +4.50% | |
| 48.65 | 49.52 | 46.55 | 49.30 | -1.56% | |
| 49.97 | 50.61 | 48.78 | 50.08 | +1.27% | |
| 46.47 | 49.84 | 46.47 | 49.45 | +5.32% | |
| 46.23 | 47.71 | 45.72 | 46.95 | +3.28% | |
| 45.21 | 47.10 | 45.21 | 45.46 | +1.91% | |
| 44.50 | 44.89 | 43.10 | 44.61 | -0.71% | |
| 45.75 | 46.10 | 44.37 | 44.93 | -1.73% | |
| 43.29 | 45.99 | 42.81 | 45.72 | +5.22% | |
| 43.78 | 44.45 | 42.78 | 43.45 | +0.58% | |
| 42.00 | 43.45 | 42.00 | 43.20 | +3.47% | |
| 40.27 | 42.22 | 39.99 | 41.75 | +0.97% | |
| 42.30 | 42.61 | 41.32 | 41.35 | -2.96% | |
| 41.91 | 42.73 | 39.73 | 42.61 | +3.62% | |
| 41.10 | 43.00 | 40.65 | 41.12 | -0.65% | |
| 41.29 | 42.22 | 40.96 | 41.39 | +0.63% | |
| 42.53 | 43.00 | 40.56 | 41.13 | -3.68% | |
| 42.81 | 44.53 | 41.76 | 42.70 | +0.61% | |
| 41.96 | 42.65 | 40.65 | 42.44 | +0.38% | |
| 41.89 | 43.32 | 41.54 | 42.28 | +0.17% | |
| 41.86 | 43.03 | 41.69 | 42.21 | +0.64% | |
| 40.85 | 42.65 | 40.59 | 41.94 | +1.82% | |
| 42.85 | 43.20 | 41.01 | 41.19 | -2.37% | |
| 41.00 | 42.40 | 41.00 | 42.19 | +4.33% | |
| 40.60 | 40.60 | 38.91 | 40.44 | -0.34% | |
| 40.21 | 41.15 | 39.27 | 40.58 | -0.64% | |
| 41.24 | 42.78 | 40.47 | 40.84 | -1.26% | |
| 43.01 | 43.70 | 41.36 | 41.36 | -3.97% | |
| 42.23 | 43.84 | 41.40 | 43.07 | +2.01% | |
| 42.06 | 43.37 | 40.99 | 42.22 | +0.55% | |
| 43.50 | 43.60 | 41.96 | 41.99 | -4.22% | |
| 42.89 | 44.26 | 42.60 | 43.84 | -2.01% | |
| 43.43 | 44.98 | 42.16 | 44.74 | +1.36% | |
| 42.43 | 44.22 | 41.21 | 44.14 | +3.79% | |
| 42.36 | 43.25 | 40.95 | 42.53 | +1.67% | |
| 40.42 | 42.94 | 40.37 | 41.83 | +4.44% | |
| 43.30 | 43.94 | 39.61 | 40.05 | -6.12% | |
| 42.35 | 43.14 | 41.52 | 42.66 | +1.77% | |
| 43.20 | 44.13 | 41.55 | 41.92 | -4.86% | |
| 43.86 | 44.69 | 42.84 | 44.06 | +1.64% | |
| 43.57 | 45.09 | 43.03 | 43.35 | -2.06% | |
| 45.31 | 45.72 | 43.99 | 44.26 | -2.87% | |
| 45.81 | 48.33 | 45.08 | 45.57 | -0.28% | |
| 48.02 | 48.40 | 45.43 | 45.70 | -5.28% | |
| 47.00 | 48.38 | 44.41 | 48.25 | -12.02% | |
| 56.73 | 57.91 | 53.43 | 54.84 | -3.28% | |
| 56.05 | 57.52 | 55.22 | 56.70 | +1.00% | |
| 54.21 | 56.15 | 52.92 | 56.14 | +5.11% | |
| 54.77 | 55.24 | 52.42 | 53.41 | -3.08% | |
| 55.14 | 56.02 | 54.80 | 55.11 | +0.07% | |
| 55.85 | 56.13 | 54.29 | 55.07 | -2.20% | |
| 56.15 | 57.00 | 55.06 | 56.31 | -0.07% | |
| 53.73 | 56.90 | 53.08 | 56.35 | +3.97% | |
| 52.80 | 54.34 | 52.26 | 54.20 | +4.17% | |
| 56.86 | 57.42 | 51.63 | 52.03 | -8.67% | |
| 56.80 | 58.53 | 56.00 | 56.97 | -1.08% | |
| 56.99 | 58.23 | 56.37 | 57.59 | +2.02% | |
| 56.70 | 58.13 | 55.92 | 56.45 | -0.34% | |
| 56.83 | 58.98 | 55.60 | 56.64 | -0.33% | |
| 54.76 | 56.95 | 54.34 | 56.83 | +3.48% | |
| 53.77 | 55.38 | 53.34 | 54.92 | +1.67% | |
| 56.00 | 57.10 | 52.92 | 54.02 | -4.71% | |
| 53.00 | 58.64 | 51.53 | 56.69 | +6.20% | |
| 55.00 | 55.89 | 53.06 | 53.38 | -1.91% | |
| 54.79 | 55.54 | 53.29 | 54.42 | +0.52% | |
| 56.41 | 57.35 | 53.75 | 54.14 | -1.55% | |
| 52.62 | 55.05 | 51.28 | 54.99 | +2.52% | |
| 51.71 | 55.43 | 50.70 | 53.64 | +3.99% | |
| 50.47 | 51.86 | 50.17 | 51.58 | +2.32% | |
| 50.29 | 50.52 | 48.30 | 50.41 | +0.56% | |
| 50.10 | 50.19 | 48.78 | 50.13 | -0.63% | |
| 51.38 | 52.37 | 50.00 | 50.45 | -1.87% | |
| 52.63 | 52.98 | 50.56 | 51.41 | -1.27% | |
| 51.67 | 52.40 | 50.50 | 52.07 | -0.17% | |
| 53.22 | 54.00 | 51.59 | 52.16 | -2.90% | |
| 54.69 | 57.49 | 53.45 | 53.72 | -1.76% | |
| 56.68 | 57.51 | 54.65 | 54.68 | -3.05% | |
| 55.08 | 58.05 | 54.68 | 56.40 | +2.27% | |
| 59.51 | 61.32 | 54.59 | 55.15 | -6.32% | |
| 58.64 | 59.78 | 58.15 | 58.87 | +0.43% | |
| 58.84 | 60.00 | 56.71 | 58.62 | +0.64% | |
| 59.53 | 60.34 | 57.46 | 58.25 | -2.87% | |
| 60.29 | 60.93 | 58.40 | 59.97 | +0.89% | |
| 61.97 | 62.27 | 58.86 | 59.44 | -3.96% | |
| 60.79 | 62.51 | 60.01 | 61.89 | -1.75% | |
| 62.36 | 63.26 | 60.98 | 62.99 | +0.85% | |
| 62.49 | 63.78 | 61.26 | 62.46 | -2.89% | |
| 66.05 | 66.35 | 64.23 | 64.32 | -2.25% | |
| 63.20 | 66.50 | 62.98 | 65.80 | +1.53% | |
| 63.00 | 65.22 | 62.23 | 64.81 | +0.47% | |
| 63.02 | 65.99 | 62.10 | 64.51 | -5.20% | |
| 59.48 | 86.00 | 59.01 | 68.05 | +14.85% | |
| 58.83 | 60.05 | 57.57 | 59.25 | +2.65% | |
| 58.07 | 59.31 | 57.14 | 57.72 | -0.98% | |
| 59.35 | 59.80 | 58.01 | 58.29 | -2.08% | |
| 59.16 | 60.85 | 59.00 | 59.53 | -0.42% | |
| 60.66 | 61.92 | 58.04 | 59.78 | -3.42% | |
| 59.42 | 62.54 | 59.42 | 61.90 | +2.50% | |
| 60.61 | 64.30 | 60.22 | 60.39 | +1.05% | |
| 59.64 | 63.50 | 59.64 | 59.76 | +0.18% | |
| 55.52 | 64.10 | 53.11 | 59.65 | -12.55% | |
| 67.40 | 68.64 | 65.37 | 68.21 | +0.10% | |
| 67.28 | 71.16 | 67.21 | 68.14 | +2.73% | |
| 66.55 | 67.67 | 64.46 | 66.33 | +0.96% | |
| 65.69 | 67.45 | 64.77 | 65.70 | +0.15% | |
| 68.23 | 69.45 | 65.45 | 65.60 | -3.85% | |
| 71.62 | 72.66 | 66.94 | 68.23 | -5.37% | |
| 73.50 | 74.18 | 71.21 | 72.10 | -1.84% | |
| 75.05 | 76.08 | 73.43 | 73.45 | -3.07% | |
| 79.59 | 79.98 | 74.99 | 75.78 | -3.51% | |
| 82.18 | 82.18 | 76.82 | 78.54 | -4.23% | |
| 83.33 | 84.24 | 81.03 | 82.01 | +0.27% | |
| 79.20 | 81.93 | 78.46 | 81.79 | +0.57% | |
| 79.70 | 82.00 | 78.02 | 81.33 | +2.43% | |
| 80.01 | 81.35 | 77.75 | 79.40 | -1.74% | |
| 96.59 | 97.52 | 80.75 | 80.81 | -16.00% | |
| 95.25 | 97.04 | 94.81 | 96.20 | +1.85% | |
| 91.05 | 95.84 | 89.88 | 94.45 | +2.41% | |
| 96.34 | 96.82 | 91.90 | 92.23 | -4.40% | |
| 93.79 | 97.72 | 91.58 | 96.47 | +3.68% | |
| 92.10 | 93.63 | 91.11 | 93.05 | +0.64% | |
| 98.31 | 98.31 | 91.40 | 92.46 | -4.61% | |
| 98.32 | 98.50 | 92.32 | 96.93 | -1.47% | |
| 97.29 | 102.65 | 96.56 | 98.38 | +3.56% | |
| 97.99 | 98.08 | 92.05 | 95.00 | -4.07% | |
| 97.65 | 99.54 | 96.61 | 99.03 | +1.87% | |
| 92.61 | 98.54 | 92.61 | 97.21 | +2.59% | |
| 93.87 | 95.09 | 91.76 | 94.76 | +2.70% | |
| 92.53 | 93.86 | 91.54 | 92.27 | +0.04% | |
| 91.68 | 93.12 | 90.49 | 92.23 | -0.37% | |
| 92.53 | 93.98 | 90.64 | 92.57 | -1.17% | |
| 96.21 | 97.00 | 93.32 | 93.67 | -1.89% | |
| 94.88 | 95.75 | 93.69 | 95.47 | -0.19% | |
| 95.66 | 97.10 | 94.63 | 95.65 | +0.71% | |
| 95.98 | 96.97 | 93.05 | 94.98 | -3.01% | |
| 96.89 | 101.59 | 95.36 | 97.93 | +1.44% | |
| 95.71 | 97.78 | 91.15 | 96.54 | +1.33% | |
| 94.12 | 100.52 | 89.94 | 95.27 | -19.45% | |
| 117.95 | 120.79 | 114.98 | 118.27 | +2.39% | |
| 120.91 | 121.45 | 113.03 | 115.51 | -3.14% | |
| 131.65 | 134.66 | 117.61 | 119.26 | -8.74% | |
| 136.51 | 137.05 | 129.85 | 130.68 | -4.87% | |
| 140.46 | 141.09 | 133.82 | 137.37 | -1.93% | |
| 141.18 | 147.03 | 138.60 | 140.07 | -0.33% | |
| 143.20 | 145.01 | 139.68 | 140.53 | -2.40% | |
| 140.69 | 145.39 | 137.78 | 143.99 | +5.25% | |
| 140.28 | 142.26 | 136.48 | 136.81 | -2.30% | |
| 138.07 | 142.56 | 132.39 | 140.03 | +3.92% | |
| 133.81 | 138.33 | 132.73 | 134.75 | +0.61% | |
| 125.08 | 141.40 | 124.94 | 133.93 | +6.01% | |
| 124.52 | 127.58 | 124.50 | 126.34 | +1.55% | |
| 127.48 | 127.82 | 123.76 | 124.41 | -2.29% | |
| 130.61 | 134.30 | 126.80 | 127.33 | -2.35% | |
| 120.48 | 138.80 | 120.22 | 130.39 | +11.17% | |
| 105.74 | 117.75 | 104.01 | 117.29 | +30.51% | |
| 83.50 | 90.57 | 83.37 | 89.87 | +7.93% | |
| 83.43 | 85.13 | 82.02 | 83.27 | -0.19% | |
| 83.65 | 84.34 | 81.79 | 83.43 | -0.17% | |
| 84.29 | 84.64 | 82.69 | 83.57 | -1.53% | |
| 85.89 | 86.34 | 84.11 | 84.87 | -1.71% | |
| 85.69 | 87.50 | 84.64 | 86.35 | -0.50% | |
| 89.55 | 91.06 | 86.56 | 86.78 | -4.54% | |
| 90.45 | 92.01 | 88.94 | 90.91 | +0.35% | |
| 87.00 | 90.75 | 86.15 | 90.59 | +5.25% | |
| 82.45 | 86.66 | 81.79 | 86.07 | +5.23% | |
| 84.20 | 84.20 | 80.66 | 81.79 | -2.41% | |
| 83.30 | 84.25 | 79.61 | 83.81 | +1.20% | |
| 84.52 | 85.80 | 81.21 | 82.82 | -2.58% | |
| 80.01 | 89.44 | 79.35 | 85.01 | +15.33% | |
| 72.06 | 75.05 | 71.45 | 73.71 | +2.26% | |
| 73.10 | 73.55 | 71.68 | 72.08 | -1.35% | |
| 75.17 | 75.92 | 72.52 | 73.07 | -2.79% | |
| 76.81 | 76.81 | 74.31 | 75.17 | -2.59% | |
| 77.81 | 77.81 | 75.32 | 77.17 | -1.32% | |
| 79.05 | 79.21 | 76.97 | 78.20 | +0.88% | |
| 79.00 | 79.37 | 75.64 | 77.52 | -3.31% | |
| 81.38 | 81.60 | 78.84 | 80.17 | -1.74% | |
| 82.44 | 84.23 | 81.51 | 81.59 | -1.45% | |
| 80.24 | 83.85 | 79.19 | 82.79 | +2.46% | |
| 78.93 | 82.33 | 78.93 | 80.80 | +3.58% | |
| 77.20 | 78.90 | 76.97 | 78.01 | +0.87% | |
| 79.20 | 80.63 | 77.10 | 77.34 | -1.90% | |
| 78.72 | 80.36 | 78.32 | 78.84 | 0.00% | |
| 76.82 | 79.15 | 76.00 | 78.84 | +1.49% | |
| 76.25 | 78.60 | 74.60 | 77.68 | +3.34% | |
| 80.20 | 80.97 | 75.17 | 75.17 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the INSP chart for longer ranges.