ALL volatilidade The Allstate Corporation
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.29.5%
HV20How much the stock actually moved, measured from daily closing prices over a past window (annualized). Compare with implied volatility to see what the options market priced versus what happened.31.6%
HV6028.7%
Spread IV − HV20
-2.1pt
Percentil do universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
25
Percentil no histórico próprioWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
28/60 dias registrados
Cboe delayed options data · em 12:33 UTC · Como estes valores são calculados
Estrutura a termo da IV
Volatilidade implícita at-the-money para cada vencimento listado, representada por dias restantes.
| Expira | DTE | IV ATM | Skew 25ΔThe IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure. | Variação implícita |
|---|---|---|---|---|
| Nov 20, 2026 | 32 | 29.5% | +3.3pt | ±7.3% |
| Dec 18, 2026 | 60 | 27.2% | +2.6pt | ±9.1% |
| Jan 15, 2027 | 88 | 26.1% | +3.5pt | ±10.4% |
| Mar 19, 2027 | 151 | 26.7% | +2.5pt | ±13.8% |
| Apr 16, 2027 | 179 | 26.1% | +3.8pt | ±14.7% |
| Jun 17, 2027 | 241 | 26.6% | +4.1pt | ±17.2% |
| Sep 17, 2027 | 333 | 26.8% | +3.4pt | ±20.2% |
| Jan 21, 2028 | 459 | 26.0% | +2.9pt | ±23.0% |
Sorriso de volatilidade — Nov 20, 2026
Volatilidade implícita por strike. A inclinação em direção aos puts (lado esquerdo mais alto) é o skew: proteção contra quedas precificada com prêmio maior do que a alta.
callsputs
Implícita vs. realizada, registro diário
IV30HV20