Pre-market price movements and significant market activity for Realty Income Corporation ($O). Each move is flagged by Z-score statistical significance — showing when $O moved beyond its typical daily range. 3 significant moves detected in the last 30 days.
Current Market State
What May Be Driving O?
Realty Income rose 1.15% amid positive coverage highlighting its attractive 5.9% yield and compressed AFFO valuation.
Realty Income Corporation 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. |
|---|---|---|---|---|---|
| Oct 2, 2026 | Regular | $53.92 | +0.74% | 2.02 | 0.6× |
| Oct 2, 2026 | After-hours | $54.20 | +1.25% | 2.71 | 0.9× |
| Sep 16, 2026 | Regular | $56.93 | -3.03% | -3.92 | 1.3× |
About O Premarket Movers
This page tracks unusual market activity for Realty Income Corporation (O) 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 O'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.