Pre-market price movements and significant market activity for Air Products & Chemicals, Inc. ($APD). Each move is flagged by Z-score statistical significance — showing when $APD moved beyond its typical daily range. 3 significant moves detected in the last 30 days.
Current Market State
What May Be Driving APD?
APD dropped 3.40% amid light volume with no direct company-specific news catalyst.
Air Products & Chemicals, Inc. operates in the Materials sector, specifically Industrial Inorganic Chemicals. Sector-wide movement can contribute to individual stock volatility.
Recent Unusual Moves (30 days)
| Date | Session | Price | Move | Z-Score | Rel. Vol. |
|---|---|---|---|---|---|
| Oct 1, 2026 | Regular | $270.18 | -2.90% | -2.25 | 1.1× |
| Sep 22, 2026 | Regular | $287.86 | +3.01% | 3.64 | 0.8× |
| Sep 22, 2026 | After-hours | $287.90 | +3.02% | 3.65 | 1.9× |
About APD Premarket Movers
This page tracks unusual market activity for Air Products & Chemicals, Inc. (APD) 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 APD'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.