MIRMirion Technologies, Inc.
What is the market doing?
No clear lean: insiders net buying, but a crowded short (+16% of shares).
Rangebound, no clear trend. Price is −15% vs its 200-day average.
Insiders were net buyers over the 90 days ending Oct 8, 2026.
A crowded short, settled Sep 15, 2026, more than a week of normal trading to cover, a crowded exit.
Against the whole market›
Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.
Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.
How MIR is trading
Mirion Technologies, Inc. is −32% over the past year while the S&P 500 is +18%: 50 points behind the market. Through the fall, its own insiders bought $147K more stock than they sold.
1-year return · S&P 500 +18%
- vs 200-day average
- −15%
vs 200-day average · a clear downtrend
- RSI (14)
- 54
RSI (14) · neutral
- Below its 52-week high
- 44%
Below its 52-week high
Details›
- Last close2026-10-09
- $16.63
- 1 monthS&P 500 +2.7%
- +5.0%
- 1 yearS&P 500 +18%
- −32%
- 5 yearsS&P 500 +88%
- +66%
- vs 50-day average$15.62
- +6.4%
- 52-week high
- $29.75
- 52-week low
- $14.12
- Annualised volatility
- 52%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
- $147K
| Year | Return |
|---|---|
| 2026 (year to date) | −29% |
| 2025 | +34% |
| 2024 | +70% |
| 2023 | +55% |
| 2022 | −37% |
| 2021 | −3.9% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 6 | 3 of 6 | −0.72% |
| Feb | 6 | 4 of 6 | +1.4% |
| Mar | 6 | 1 of 6 | −4.8% |
| Apr | 6 | 2 of 6 | +0.39% |
| May | 6 | 2 of 6 | +1.7% |
| Jun | 6 | 4 of 6 | −0.87% |
| Jul | 6 | 2 of 6 | −0.58% |
| Aug | 6 | 3 of 6 | +1.3% |
| Sep | 7 | 4 of 7 | +0.85% |
| Oct | 7 | 5 of 7 | +11% |
| Nov | 6 | 4 of 6 | +2.7% |
| Dec | 6 | 4 of 6 | +2.4% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Specialty Industrial Machinery
Ranks #29 of 33 by RyuScore