Pre-market price movements and significant market activity for SBA Communications Corp ($SBAC). Each move is flagged by Z-score statistical significance — showing when $SBAC moved beyond its typical daily range. 3 significant moves detected in the last 30 days.
Current Market State
What May Be Driving SBAC?
SBAC rose 3.15% amid cooler inflation data and falling Fed rate fears impacting the broader REIT sector.
SBA Communications Corp 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 6, 2026 | Regular | $167.95 | +3.79% | 3.18 | 0.5× |
| Oct 5, 2026 | Regular | $161.65 | +1.99% | 2.32 | 0.5× |
| Oct 5, 2026 | After-hours | $161.82 | +2.10% | 2.40 | 0.9× |
About SBAC Premarket Movers
This page tracks unusual market activity for SBA Communications Corp (SBAC) 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 SBAC'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.