Pre-market price movements and significant market activity for Host Hotels & Resorts, Inc. ($HST). Each move is flagged by Z-score statistical significance — showing when $HST moved beyond its typical daily range. 3 significant moves detected in the last 30 days.
Current Market State
What May Be Driving HST?
No specific catalyst has been identified in the available market data for Host Hotels & Resorts, Inc. (HST). The moves shown below are flagged based on statistical significance (Z-score ≥ 2), meaning HST moved beyond its typical daily range. A catalyst may exist — such as earnings, analyst action, sector momentum, or news — but has not yet been tagged to this ticker.
Host Hotels & Resorts, Inc. operates in the Real Estate sector, specifically Real Estate Investment Trusts. Sector-wide movement can contribute to individual stock volatility.
Recent Unusual Moves (30 days)
| Date | Session | Price | Move | Z-Score | Rel. Vol. |
|---|---|---|---|---|---|
| Sep 21, 2026 | Regular | $22.25 | +1.88% | 2.14 | 0.5× |
| Sep 21, 2026 | After-hours | $22.31 | +2.15% | 2.41 | 0.9× |
| Sep 16, 2026 | Pre-market | $22.13 | +2.12% | 2.28 | — |
About HST Premarket Movers
This page tracks unusual market activity for Host Hotels & Resorts, Inc. (HST) 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 HST'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.