BIDU volatilidade Baidu, Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.42.1%
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.24.0%
HV6040.4%
Spread IV − HV20
+18.2pt
Percentil do universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
57
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 12:34 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 | 3 | 41.3% | -3.2pt | ±3.5% |
| Oct 30, 2026 | 10 | 36.3% | -1.3pt | ±5.1% |
| Nov 06, 2026 | 17 | 38.8% | -0.3pt | ±6.9% |
| Nov 13, 2026 | 24 | 39.4% | -4.7pt | ±8.3% |
| Nov 20, 2026 | 31 | 42.5% | -0.1pt | ±10.1% |
| Nov 27, 2026 | 38 | 44.4% | +1.5pt | ±11.6% |
| Dec 18, 2026 | 59 | 42.8% | -0.8pt | ±13.4% |
| Jan 15, 2027 | 87 | 42.6% | -3.7pt | ±16.7% |
| Mar 19, 2027 | 150 | 41.5% | -3.7pt | ±21.3% |
| Jun 17, 2027 | 240 | 42.3% | -1.9pt | ±27.3% |
| Sep 17, 2027 | 332 | 43.5% | -5.3pt | ±32.8% |
| Jan 21, 2028 | 458 | 44.0% | -2.3pt | ±38.7% |
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