Mirion Technologies, Inc. (MIR) Stock Price History
Historical prices from 2020 to 2026
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MIR Historical Performance
Short-Term Returns
MIR Stock Price Trajectory (2020–2026)
As of May 8, 2026, Mirion Technologies, Inc. (MIR) trades at $19.75, representing a +22.7% return over the past year. The stock has delivered a +93.4% total return over five years (+14.1% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $30.28 on October 30, 2025. From this peak, MIR has corrected -34.8%, currently trading 13% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers OSIS (+8.9% 1Y), ATEC (-37.8% 1Y), and NVST (+44.2% 1Y), MIR has underperformed the peer group average. Compare MIR vs OSIS →
MIR Historical Price Data (2025–2026)
Showing 30 of 1,436 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 20.45 | 20.45 | 19.57 | 19.75 | 2.27M | -3.14% |
| 2026-05-06 | 20.54 | 20.63 | 19.89 | 20.39 | 2.80M | +1.24% |
| 2026-05-05 | 20.46 | 20.79 | 19.99 | 20.14 | 2.58M | -0.10% |
| 2026-05-04 | 19.64 | 20.73 | 19.53 | 20.16 | 3.29M | +2.67% |
| 2026-05-01 | 19.89 | 19.97 | 18.96 | 19.64 | 3.64M | -0.58% |
| 2026-04-30 | 18.79 | 19.75 | 18.18 | 19.75 | 4.70M | +5.84% |
| 2026-04-29 | 18.31 | 19.00 | 16.84 | 18.66 | 9.87M | -0.11% |
| 2026-04-28 | 19.04 | 19.11 | 18.42 | 18.68 | 5.61M | -2.96% |
| 2026-04-27 | 19.77 | 19.85 | 18.98 | 19.25 | 3.49M | -2.33% |
| 2026-04-24 | 19.49 | 19.87 | 19.41 | 19.71 | 2.91M | +1.18% |
| 2026-04-23 | 19.30 | 19.54 | 19.07 | 19.48 | 1.88M | +0.78% |
| 2026-04-22 | 19.91 | 20.17 | 19.03 | 19.33 | 4.06M | -1.68% |
| 2026-04-21 | 19.52 | 19.89 | 19.37 | 19.66 | 3.94M | +0.46% |
| 2026-04-20 | 19.58 | 19.69 | 19.32 | 19.57 | 2.36M | -0.76% |
| 2026-04-17 | 19.68 | 20.22 | 19.61 | 19.72 | 3.68M | +2.34% |
| 2026-04-16 | 19.95 | 20.00 | 19.18 | 19.27 | 2.15M | -2.48% |
| 2026-04-15 | 19.69 | 19.91 | 19.54 | 19.76 | 2.69M | 0.00% |
| 2026-04-14 | 19.74 | 19.87 | 19.44 | 19.76 | 2.06M | +2.22% |
| 2026-04-13 | 19.18 | 19.48 | 18.89 | 19.33 | 3.37M | +0.31% |
| 2026-04-10 | 19.27 | 19.46 | 19.11 | 19.27 | 2.45M | +0.84% |
| 2026-04-09 | 20.09 | 20.34 | 19.10 | 19.11 | 3.34M | -5.11% |
| 2026-04-08 | 20.33 | 20.60 | 19.73 | 20.14 | 3.31M | +5.61% |
| 2026-04-07 | 18.80 | 19.12 | 18.67 | 19.07 | 2.80M | +0.63% |
| 2026-04-06 | 19.09 | 19.09 | 18.68 | 18.95 | 1.82M | -0.26% |
| 2026-04-02 | 17.95 | 19.27 | 17.52 | 19.00 | 2.56M | +1.82% |
| 2026-04-01 | 18.95 | 19.11 | 18.64 | 18.66 | 2.28M | +0.38% |
| 2026-03-31 | 17.70 | 18.64 | 17.60 | 18.59 | 4.31M | +7.33% |
| 2026-03-30 | 17.97 | 18.02 | 17.12 | 17.32 | 3.76M | -3.19% |
| 2026-03-27 | 18.07 | 18.24 | 17.63 | 17.89 | 2.39M | -1.97% |
| 2026-03-26 | 18.41 | 19.11 | 18.14 | 18.25 | 2.70M | -2.98% |
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Start ComparisonMIR — Frequently Asked Questions
Quick answers to the most common questions about buying MIR stock.
How has MIR stock performed recently?
MIR returned +22.7% over the past year, beating its 5-year annualized CAGR of +14.1%. The stock trades below its 200-day moving average, confirming the uptrend.
What is MIR's all-time high price?
Mirion Technologies, Inc. reached $30.28 on 2025-10-30. The 52-week high is $30.28. Current 1-year return of +22.7% places the stock closer to historical peaks.
Where can I download MIR historical price data?
This page provides MIR daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2020-2026, downloadable in CSV format.