Pre-market price movements and significant market activity for Humana Inc. ($HUM). Each move is flagged by Z-score statistical significance — showing when $HUM moved beyond its typical daily range. 3 significant moves detected in the last 30 days.
Current Market State
What May Be Driving HUM?
Humana shares rose 4.32% amid broader healthcare sector momentum driven by peer stock strength and health insurance interest.
Humana Inc. operates in the Healthcare sector, specifically Healthcare Plans. Sector-wide movement can contribute to individual stock volatility.
Recent Unusual Moves (30 days)
| Date | Session | Price | Move | Z-Score | Rel. Vol. |
|---|---|---|---|---|---|
| Sep 25, 2026 | Regular | $408.81 | +7.49% | 4.55 | 2.1× |
| Sep 16, 2026 | Regular | $384.03 | -3.17% | -2.44 | 0.6× |
| Sep 16, 2026 | After-hours | $384.72 | 0.00% | -2.36 | 1.1× |
About HUM Premarket Movers
This page tracks unusual market activity for Humana Inc. (HUM) 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 HUM'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.