SYMBOL RESEARCH
SPY Volatility
State Street SPDR S&P 500 ETF Trust
Compare forward-looking option volatility, realized movement, maturity structure, and normalized tail pricing across as many as three symbols.
SPOT · 2026-07-30$741.69+1.68% session
| Symbol | Spot | IV30 | HV20 | IV–HV | IV pctile (252d) | 25Δ skew (30d) | 120d–30d | Implied move (1d) |
|---|---|---|---|---|---|---|---|---|
| SPYPRIMARY | $741.69 | 14.4% | 12.4% | +2.0% | 49% | +3.82% | +1.67% | 0.91% |