BIDU volatilitas 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.38.7%
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.53.7%
HV6044.6%
Selisih IV − HV20
-15.0pt
Persentil semestaWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
63
Persentil riwayat sendiriWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
3/60 hari yang direkam
Cboe delayed options data · per 21:33 UTC · Cara penghitungan ini dilakukan
Struktur tenor IV
Implied volatility at-the-money untuk setiap tanggal kedaluwarsa yang terdaftar, diplot berdasarkan hari yang tersisa.
| Kedaluwarsa | DTE | ATM IV | 25Δ skewThe IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure. | Implied move |
|---|---|---|---|---|
| Sep 04, 2026 | 1 | 38.9% | -2.4pt | ±1.7% |
| Sep 11, 2026 | 8 | 35.6% | -2.2pt | ±4.3% |
| Sep 18, 2026 | 15 | 37.2% | -4.4pt | ±6.0% |
| Sep 25, 2026 | 22 | 42.9% | -1.6pt | ±8.4% |
| Oct 02, 2026 | 29 | 38.9% | -2.5pt | ±8.8% |
| Oct 09, 2026 | 36 | 38.1% | -3.6pt | ±9.6% |
| Oct 16, 2026 | 43 | 39.7% | -1.1pt | ±10.9% |
| Oct 23, 2026 | 50 | 41.5% | — | ±12.3% |
| Nov 20, 2026 | 78 | 41.4% | -1.5pt | ±15.3% |
| Dec 18, 2026 | 106 | 43.9% | -1.5pt | ±18.8% |
| Jan 15, 2027 | 134 | 43.7% | -1.2pt | ±21.0% |
| Mar 19, 2027 | 197 | 43.7% | -1.0pt | ±25.4% |
| Jun 17, 2027 | 287 | 44.5% | -0.1pt | ±31.1% |
| Sep 17, 2027 | 379 | 45.1% | — | ±36.0% |
| Jan 21, 2028 | 505 | 45.9% | -3.2pt | ±42.0% |
Volatility smile — Sep 18, 2026
Implied volatility per strike. Kemiringan ke arah put (sisi kiri lebih tinggi) adalah skew: perlindungan sisi bawah dihargai lebih mahal daripada sisi atas.
callput
Implied vs realized, catatan harian
IV30HV20