Pre-market price movements and significant market activity for Cintas Corp ($CTAS). Each move is flagged by Z-score statistical significance — showing when $CTAS moved beyond its typical daily range. 6 significant moves detected in the last 30 days.
Current Market State
What May Be Driving CTAS?
+2.41% statistical outlier (Z: 2.59) driven by broader Consumer Cyclical sentiment without specific news catalyst.
Cintas Corp operates in the Cons Cyclical sector, specifically Men'S & Boys' Furnishgs, Work Clothg, & Allied Garments. Sector-wide movement can contribute to individual stock volatility.
Recent Unusual Moves (30 days)
| Date | Session | Price | Move | Z-Score | Rel. Vol. |
|---|---|---|---|---|---|
| Sep 24, 2026 | Regular | $198.34 | +3.32% | 3.41 | 1.1× |
| Sep 24, 2026 | After-hours | $197.68 | +2.97% | 3.10 | 1.8× |
| Sep 23, 2026 | Regular | $192.71 | -3.06% | -3.75 | 1.1× |
| Sep 23, 2026 | After-hours | $192.40 | -3.22% | -3.95 | 1.8× |
| Sep 22, 2026 | Pre-market | $199.71 | +1.44% | 2.17 | 0.1× |
| Sep 22, 2026 | After-hours | $200.00 | +1.58% | 2.36 | 1.2× |
About CTAS Premarket Movers
This page tracks unusual market activity for Cintas Corp (CTAS) across all trading sessions — pre-market (4:00 AM–9:30 AM ET), regular hours (9:30 AM–4:00 PM ET), and after-hours (4:00 PM–8:00 PM ET). A move is flagged as "unusual" when its Z-score reaches 2 or higher, meaning the price change is statistically significant relative to CTAS's recent daily volatility.
Z-score is calculated by comparing each move to the 20-day average return and standard deviation. A Z-score of 2.0 means the move is 2 standard deviations beyond the average — occurring in roughly the top 5% of daily moves. Relative volume (RVOL) compares current volume to the 20-day average volume at the same time of day, helping distinguish genuine institutional activity from noise.