BYD volatilidade Boyd Gaming Corporation
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.31.4%
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.25.4%
HV6023.0%
Spread IV − HV20
+6.0pt
Percentil do universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
32
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.
30/60 dias registrados
Cboe delayed options data · em 21:51 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 | 31 | 31.4% | +2.2pt | ±7.4% |
| Dec 18, 2026 | 59 | 28.4% | +8.1pt | ±9.2% |
| Jan 15, 2027 | 87 | 27.3% | +0.8pt | ±10.7% |
| Mar 19, 2027 | 150 | 28.5% | +2.4pt | ±14.6% |
| Jun 17, 2027 | 240 | 29.6% | +5.0pt | ±19.1% |
| Dec 17, 2027 | 423 | 30.3% | +3.5pt | ±25.6% |
| Jan 21, 2028 | 458 | 29.9% | +4.8pt | ±26.4% |
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