Inspire Medical Systems, Inc. (INSP) Stock Chart
INSP price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
INSP performance vs the market
Total return, dividends reinvestedINSP monthly returns
INSP historical prices
INSP dividends & splits
About the INSP chart
Inspire Medical Systems (INSP) closed at $68.79 on October 16, 2026, down 25.4% so far this year. The stock is trading 15.1% above its 200-day moving average of $59.79, which technical analysts usually read as a long-term uptrend. Over the past year INSP returned −11.1% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Inspire Medical Systems, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the INSP stock overview.
INSP chart FAQ
What is Inspire Medical Systems's all-time high stock price?
The highest closing price for INSP was $326.08 on July 14, 2023 (adjusted for stock splits). As of the October 16, 2026 close it traded 78.9% below that level.
What is the 52-week range of INSP stock?
Over the 52 weeks to October 16, 2026, INSP traded between an intraday low of $38.91 on June 3, 2026 and an intraday high of $147.03 on December 10, 2025.
Is INSP above its 200-day moving average?
Yes. On October 16, 2026 INSP closed at $68.79, 15.1% above its 200-day simple moving average of $59.79. The 50-day average was $66.22.
How has INSP stock performed compared with the S&P 500?
Including reinvested dividends, INSP returned −11.1% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were −71.9% and +83.0%.
Does Inspire Medical Systems pay a dividend?
Inspire Medical Systems has not paid a dividend in the past 12 months.
How do I read the INSP chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots INSP against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.