Mirion Technologies, Inc. (MIR) Stock Chart
MIR 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
MIR performance vs the market
Total return, dividends reinvestedMIR monthly returns
MIR historical prices
MIR dividends & splits
About the MIR chart
Mirion Technologies (MIR) closed at $15.15 on October 16, 2026, down 35.3% so far this year. The stock is trading 19.2% below its 200-day moving average of $18.75, which technical analysts usually read as a long-term downtrend. Over the past year MIR returned −38.0% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Mirion Technologies, 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 MIR stock overview.
MIR chart FAQ
What is Mirion Technologies's all-time high stock price?
The highest closing price for MIR was $29.75 on October 29, 2025 (adjusted for stock splits). As of the October 16, 2026 close it traded 49.1% below that level.
What is the 52-week range of MIR stock?
Over the 52 weeks to October 16, 2026, MIR traded between an intraday low of $14.04 on October 1, 2026 and an intraday high of $30.28 on October 30, 2025.
Is MIR above its 200-day moving average?
No. On October 16, 2026 MIR closed at $15.15, 19.2% below its 200-day simple moving average of $18.75. The 50-day average was $15.58.
How has MIR stock performed compared with the S&P 500?
Including reinvested dividends, MIR returned −38.0% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were +51.7% and +83.0%.
Does Mirion Technologies pay a dividend?
Mirion Technologies has not paid a dividend in the past 12 months.
How do I read the MIR 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 MIR against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.