Mirion Technologies, Inc. (MIR) Stock Price History
Historical prices from 2020 to 2026
- 1M
- +3.2%
- 3M
- -4.3%
- YTD
- -21.9%
- 1Y
- -4.8%
- 3Y
- +31.1%
- 5Y
- +13.2%
Loading 10-year price history...
MIR Historical Performance
MIR Annual Returns
Year-by-year price performance · 2020–2026
- 2020 annual price return
- +9.5%
- 2021 annual price return
- -4.5%
- 2022 annual price return
- -38.3%
- 2023 annual price return
- +53.9%
- 2024 annual price return
- +71.2%
- 2025 annual price return
- +38.4%
- 2026 annual price return
- -9.3%
MIR Stock Price Trajectory (2020–2026)
As of June 23, 2026, Mirion Technologies, Inc. (MIR) trades at $18.54, representing a -4.8% return over the past year. The stock has delivered a +85.7% total return over five years (+13.2% 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 -38.8%, currently trading 17% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers OSIS (+2.0% 1Y), ATEC (-19.1% 1Y), and NVST (+39.2% 1Y), MIR has underperformed the peer group average. Compare MIR vs OSIS →
MIR Historical Price Data · from 2020
Rows 1–50 of 1,466| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-22 | 18.39 | 18.75 | 18.30 | 18.54 | 4.34M | -0.38% |
| 2026-06-18 | 17.75 | 19.14 | 17.68 | 18.61 | 8.21M | +5.44% |
| 2026-06-17 | 17.32 | 18.25 | 17.25 | 17.65 | 6.22M | +1.96% |
| 2026-06-16 | 16.95 | 17.93 | 16.95 | 17.31 | 5.01M | +3.28% |
| 2026-06-15 | 16.77 | 17.38 | 16.64 | 16.76 | 1.08M | +1.21% |
| 2026-06-12 | 16.49 | 16.69 | 16.22 | 16.56 | 2.65M | +0.91% |
| 2026-06-11 | 15.86 | 16.48 | 15.70 | 16.41 | 3.44M | +3.73% |
| 2026-06-10 | 16.75 | 16.83 | 15.58 | 15.82 | 2.89M | -6.94% |
| 2026-06-09 | 17.39 | 17.61 | 16.43 | 17.00 | 2.03M | -1.51% |
| 2026-06-08 | 17.29 | 17.68 | 17.20 | 17.26 | 2.46M | +1.05% |
| 2026-06-05 | 17.90 | 18.04 | 16.82 | 17.08 | 2.58M | -6.26% |
| 2026-06-04 | 18.08 | 18.44 | 17.88 | 18.22 | 2.74M | -0.11% |
| 2026-06-03 | 17.91 | 18.65 | 17.91 | 18.24 | 4.48M | +1.11% |
| 2026-06-02 | 17.71 | 18.31 | 17.69 | 18.04 | 3.49M | +1.29% |
| 2026-06-01 | 18.05 | 18.39 | 17.70 | 17.81 | 4.37M | -2.57% |
| 2026-05-29 | 17.16 | 18.40 | 17.05 | 18.28 | 4.62M | +6.90% |
| 2026-05-28 | 16.90 | 17.20 | 16.43 | 17.10 | 4.95M | +0.83% |
| 2026-05-27 | 17.72 | 17.93 | 16.89 | 16.96 | 5.00M | -5.78% |
| 2026-05-26 | 18.58 | 18.70 | 17.87 | 18.00 | 5.05M | -1.91% |
| 2026-05-22 | 17.80 | 18.57 | 17.56 | 18.35 | 446K | +4.20% |
| 2026-05-21 | 17.94 | 17.99 | 17.33 | 17.61 | 6.78M | -2.38% |
| 2026-05-20 | 18.56 | 18.65 | 17.92 | 18.04 | 2.67M | -1.80% |
| 2026-05-19 | 17.89 | 18.39 | 17.59 | 18.37 | 3.14M | +1.89% |
| 2026-05-18 | 18.37 | 18.46 | 17.91 | 18.03 | 2.79M | -0.77% |
| 2026-05-15 | 18.54 | 18.65 | 18.09 | 18.17 | 2.96M | -3.96% |
| 2026-05-14 | 19.11 | 19.16 | 18.73 | 18.92 | 2.76M | +1.50% |
| 2026-05-13 | 18.95 | 18.99 | 18.19 | 18.64 | 3.56M | -1.69% |
| 2026-05-12 | 18.38 | 19.01 | 18.17 | 18.96 | 4.22M | +2.65% |
| 2026-05-11 | 18.72 | 19.20 | 18.39 | 18.47 | 4.24M | -2.74% |
| 2026-05-08 | 19.86 | 19.86 | 18.86 | 18.99 | 3.05M | -3.85% |
| 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% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
MIR — Frequently Asked Questions
Quick answers to the most common questions about buying MIR stock.
How has MIR stock performed recently?
MIR declined -4.8% over the past year, below its 5-year annualized CAGR of +13.2%. The stock trades below its 200-day moving average, reflecting the downtrend.
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 -4.8% places the stock further from 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.