Mirion Technologies, Inc. (MIR) Stock Price History
Historical prices from 2020 to 2026
- 1M
- -6.2%
- 3M
- -16.0%
- YTD
- -38.7%
- 1Y
- -36.2%
- 3Y
- +25.0%
- 5Y
- +7.7%
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
- -37.1%
MIR Stock Price Trajectory (2020–2026)
As of October 3, 2026, Mirion Technologies, Inc. (MIR) trades at $14.60, representing a -36.2% return over the past year. The stock has delivered a +44.8% total return over five years (+7.7% 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 -51.8%, currently trading 24% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers OSIS (-20.7% 1Y), ATEC (-27.1% 1Y), and NVST (+14.0% 1Y), MIR has underperformed the peer group average. Compare MIR vs OSIS →
MIR Historical Price Data · from 2020
Rows 1–50 of 1,537| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-10-02 | 14.58 | 14.84 | 14.38 | 14.60 | 3.29M | +1.74% |
| 2026-10-01 | 14.26 | 14.65 | 14.04 | 14.35 | 3.68M | +1.63% |
| 2026-09-30 | 14.36 | 14.62 | 14.07 | 14.12 | 3.09M | -1.53% |
| 2026-09-29 | 14.61 | 14.75 | 14.18 | 14.34 | 3.89M | -0.07% |
| 2026-09-28 | 15.46 | 15.46 | 14.32 | 14.35 | 5.32M | -7.95% |
| 2026-09-25 | 15.74 | 15.85 | 15.49 | 15.59 | 1.93M | -0.70% |
| 2026-09-24 | 16.22 | 16.39 | 15.69 | 15.70 | 4.05M | -4.15% |
| 2026-09-23 | 16.24 | 16.44 | 16.14 | 16.38 | 3.20M | -0.67% |
| 2026-09-22 | 16.33 | 16.68 | 16.07 | 16.49 | 3.30M | +1.73% |
| 2026-09-21 | 16.00 | 16.48 | 15.87 | 16.21 | 4.38M | +2.86% |
| 2026-09-18 | 16.34 | 16.50 | 15.66 | 15.76 | 7.48M | -2.96% |
| 2026-09-17 | 16.18 | 16.30 | 15.59 | 16.24 | 3.66M | +2.53% |
| 2026-09-16 | 16.45 | 16.50 | 15.63 | 15.84 | 3.22M | +1.08% |
| 2026-09-15 | 15.34 | 15.92 | 15.27 | 15.67 | 3.36M | +1.89% |
| 2026-09-14 | 15.60 | 15.87 | 15.38 | 15.38 | 2.69M | -3.75% |
| 2026-09-11 | 16.07 | 16.32 | 15.84 | 15.98 | 2.60M | +0.88% |
| 2026-09-10 | 16.37 | 16.58 | 15.79 | 15.84 | 3.55M | -4.69% |
| 2026-09-09 | 17.05 | 17.05 | 16.46 | 16.62 | 2.72M | -1.77% |
| 2026-09-08 | 17.14 | 17.32 | 16.84 | 16.92 | 3.05M | -0.06% |
| 2026-09-04 | 16.60 | 17.07 | 16.54 | 16.93 | 4.75M | +1.01% |
| 2026-09-03 | 16.30 | 17.18 | 16.30 | 16.76 | 5.54M | +7.64% |
| 2026-09-02 | 15.41 | 15.77 | 15.21 | 15.57 | 3.41M | +0.39% |
| 2026-09-01 | 15.26 | 15.69 | 15.02 | 15.51 | 5.41M | +2.92% |
| 2026-08-31 | 14.34 | 15.14 | 14.22 | 15.07 | 4.86M | +4.65% |
| 2026-08-28 | 14.86 | 14.95 | 14.37 | 14.40 | 2.50M | -3.03% |
| 2026-08-27 | 15.13 | 15.13 | 14.76 | 14.85 | 3.23M | -0.34% |
| 2026-08-26 | 14.83 | 15.01 | 14.76 | 14.90 | 2.30M | +1.29% |
| 2026-08-25 | 14.89 | 15.13 | 14.54 | 14.71 | 3.09M | +0.20% |
| 2026-08-24 | 14.76 | 14.91 | 14.59 | 14.68 | 2.71M | -0.94% |
| 2026-08-21 | 15.42 | 15.76 | 14.75 | 14.82 | 4.06M | -2.69% |
| 2026-08-20 | 15.39 | 15.67 | 15.14 | 15.23 | 2.64M | -2.37% |
| 2026-08-19 | 15.34 | 15.75 | 15.24 | 15.60 | 2.84M | +1.76% |
| 2026-08-18 | 15.60 | 15.80 | 15.17 | 15.33 | 4.10M | -2.60% |
| 2026-08-17 | 15.76 | 15.92 | 15.46 | 15.74 | 3.73M | -0.94% |
| 2026-08-14 | 15.54 | 16.08 | 15.48 | 15.89 | 2.65M | +1.86% |
| 2026-08-13 | 15.31 | 15.65 | 15.14 | 15.60 | 3.12M | +2.56% |
| 2026-08-12 | 15.50 | 15.52 | 15.08 | 15.21 | 2.80M | -0.39% |
| 2026-08-11 | 15.24 | 15.41 | 15.10 | 15.27 | 1.88M | +1.33% |
| 2026-08-10 | 15.48 | 15.60 | 14.90 | 15.07 | 4.16M | -4.07% |
| 2026-08-07 | 15.16 | 15.79 | 14.96 | 15.71 | 2.88M | +4.59% |
| 2026-08-06 | 15.30 | 15.60 | 14.87 | 15.02 | 5.09M | -2.53% |
| 2026-08-05 | 16.08 | 16.33 | 15.37 | 15.41 | 4.95M | -4.70% |
| 2026-08-04 | 15.99 | 16.39 | 15.64 | 16.17 | 4.47M | +3.13% |
| 2026-08-03 | 14.98 | 15.78 | 14.98 | 15.68 | 6.04M | +4.67% |
| 2026-07-31 | 15.08 | 15.38 | 14.74 | 14.98 | 4.82M | +0.94% |
| 2026-07-30 | 14.56 | 15.03 | 14.25 | 14.84 | 7.97M | +1.85% |
| 2026-07-29 | 17.48 | 17.65 | 14.11 | 14.57 | 10.61M | -13.22% |
| 2026-07-28 | 16.79 | 16.99 | 16.31 | 16.79 | 4.40M | -0.36% |
| 2026-07-27 | 16.90 | 17.05 | 16.51 | 16.85 | 2.35M | +1.87% |
| 2026-07-24 | 16.86 | 16.93 | 16.46 | 16.54 | 2.32M | -2.01% |
MIR Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
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 -36.2% over the past year, below its 5-year annualized CAGR of +7.7%. 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 -36.2% 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.