Inspire Medical Systems, Inc. (INSP) Stock Total Returns
Growth of $10,000 chart
2021-06-03 to 2026-06-03 to
$
%
%
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Investment Performance
Final Value
$2,439
Total Return
-75.61%
CAGR
-24.59%
Dividends
$0.00
Yield on Cost
0.00%
Rolling Returns
1-Month (21 Trading Days)
| Average | -0.93% |
| Median | -0.64% |
| Best | +85.81% |
| Worst | -43.17% |
| % of Windows Positive | 47.9% |
1-Year (252 Trading Days)
| Average | -14.73% |
| Median | -14.34% |
| Best | +96.02% |
| Worst | -74.30% |
| % of Windows Positive | 31.9% |
3-Year (756 Trading Days)
| Average | -40.13% |
| Median | -33.91% |
| Best | +5.62% |
| Worst | -86.38% |
| % of Windows Positive | 1.2% |
Risk Metrics
| Maximum Drawdown | -87.72% |
| Average Drawdown | -37.42% |
| Drawdown Duration | 724 Trading Days (Unrecovered) |
| Sortino Ratio | -0.21 |
| Calmar Ratio | -0.28 |
| CVaR (5%) | -8.94% |
Yearly Returns
| Year | Percentage | Abs. Return | Dividends | Taxes | Trans. Costs |
|---|---|---|---|---|---|
| 2026 partial | -56.15% (-85.85% ann.) | $5615.31 | $0.00 | $0.00 | $0.00 |
| 2025 | -50.25% | $5024.81 | $0.00 | $0.00 | $0.00 |
| 2024 | -8.87% | $887.28 | $0.00 | $0.00 | $0.00 |
| 2023 | -19.24% | $1923.54 | $0.00 | $0.00 | $0.00 |
| 2022 | +9.48% | +$948.45 | $0.00 | $0.00 | $0.00 |
| 2021 | +22.31% | +$2231.38 | $0.00 | $0.00 | $0.00 |
| 2020 | +153.46% | +$15345.64 | $0.00 | $0.00 | $0.00 |
| 2019 | +75.65% | +$7564.50 | $0.00 | $0.00 | $0.00 |
| 2018 partial | +69.14% (+121.04% ann.) | +$6913.53 | $0.00 | $0.00 | $0.00 |
Market Regimes
about| Regime | Period | Percentage | Annual | Abs. Return | Dividends | Taxes | Trans. Costs |
|---|---|---|---|---|---|---|---|
| Secular stagnation / QE / low inflation / duration bull partial | May 3, 2018 – February 19, 2020 | +227.90% | +93.52% | +$22790.23 | $0.00 | $0.00 | $0.00 |
| Pandemic shock / liquidity crash | February 20, 2020 – March 23, 2020 | -48.59% | -99.95% | $4859.19 | $0.00 | $0.00 | $0.00 |
| Policy bazooka / monetary euphoria | March 24, 2020 – November 6, 2020 | +257.05% | +675.09% | +$25704.57 | $0.00 | $0.00 | $0.00 |
| Reopening reflation / fiscal boom / supply bottlenecks | November 9, 2020 – November 29, 2021 | +33.83% | +31.84% | +$3382.93 | $0.00 | $0.00 | $0.00 |
| Inflation shock / duration crash / aggressive tightening | November 30, 2021 – November 9, 2022 | -11.49% | -12.16% | $1149.28 | $0.00 | $0.00 | $0.00 |
| Disinflation rebound / AI-led narrow bull / higher-for-longer | November 10, 2022 – September 17, 2024 | -4.96% | -2.71% | $495.68 | $0.00 | $0.00 | $0.00 |
| Disinflationary easing / resilient growth / AI capex under oil-shock test partial | September 18, 2024 – June 3, 2026 | -80.59% | -61.76% | $8059.41 | $0.00 | $0.00 | $0.00 |
Dividend History
| Date | Per Share | Yield % |
|---|---|---|
| Total | 0 payments |
No dividends recorded.
All calculations use split-adjusted closing prices. Dividends are reinvested on the ex-dividend date at that day's closing price.
For each rolling window, returns are calculated at every possible starting point:
return = (value[i] ÷ value[i − windowSize] − 1) × 100
- Windows
- 1-month = 21 trading days, 1-year = 252 trading days, 3-year = 756 trading days.
- Statistics
- Average: arithmetic mean. Median: middle value when sorted. Best / Worst: max and min. % Positive: share of windows with return > 0.
The series is segmented by calendar year:
return = (endValue ÷ startValue − 1) × 100
startValue is the last value of the prior year (or the first value for the initial year). Partial first/last years are flagged. Dividends, taxes, and transaction costs are scaled proportionally to the initial investment.