VST volatilidade Vistra Corp.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.51.4%
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.58.5%
HV6049.1%
Spread IV − HV20
-7.1pt
Percentil do universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
72
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.
29/60 dias registrados
Cboe delayed options data · em 03:45 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 |
|---|---|---|---|---|
| Oct 23, 2026 | 4 | 52.2% | +1.0pt | ±4.4% |
| Oct 30, 2026 | 11 | 49.6% | +1.1pt | ±6.9% |
| Nov 06, 2026 | 18 | 58.3% | +1.4pt | ±10.3% |
| Nov 13, 2026 | 25 | 54.3% | -0.1pt | ±11.3% |
| Nov 20, 2026 | 32 | 50.5% | -0.1pt | ±11.9% |
| Nov 27, 2026 | 39 | 49.6% | -0.8pt | ±12.9% |
| Dec 18, 2026 | 60 | 47.3% | +0.5pt | ±15.3% |
| Jan 15, 2027 | 88 | 46.4% | +0.4pt | ±18.2% |
| Mar 19, 2027 | 151 | 47.4% | -0.8pt | ±24.2% |
| Apr 16, 2027 | 179 | 48.3% | -0.6pt | ±26.8% |
| Jun 17, 2027 | 241 | 48.4% | -0.9pt | ±31.0% |
| Sep 17, 2027 | 333 | 48.9% | -0.6pt | ±36.7% |
| Dec 17, 2027 | 424 | 49.7% | -1.1pt | ±41.9% |
| Jan 21, 2028 | 459 | 49.6% | -0.5pt | ±43.2% |
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