SPY التقلب State Street SPDR S&P 500 ETF
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.14.6%
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.8.9%
HV6010.9%
فارق IV − HV20
+5.7pt
الترتيب المئوي في الكونWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
3
النسبة المئوية ضمن التاريخ الخاصWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
29/60 أيام مسجَّلة
Cboe delayed options data · اعتباراً من 12:44 UTC · كيف تُحسب هذه المقاييس
الهيكل الزمني للتقلب الضمني
التقلب الضمني عند السعر الحالي لكل تاريخ انتهاء مُدرج، مرسومًا بحسب الأيام المتبقية.
| ينتهي | DTE | التقلب الضمني عند السعر الحالي | انحراف دلتا 25The IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure. | الحركة الضمنية |
|---|---|---|---|---|
| Oct 20, 2026 | 0 | 20.1% | +2.6pt | ±0.5% |
| Oct 21, 2026 | 1 | 16.7% | +3.8pt | ±0.8% |
| Oct 22, 2026 | 2 | 16.3% | +4.5pt | ±1.0% |
| Oct 23, 2026 | 3 | 16.1% | +5.0pt | ±1.2% |
| Oct 26, 2026 | 6 | 13.4% | +4.4pt | ±1.4% |
| Oct 27, 2026 | 7 | 13.5% | +4.6pt | ±1.5% |
| Oct 28, 2026 | 8 | 14.5% | +4.8pt | ±1.8% |
| Oct 29, 2026 | 9 | 14.9% | +4.9pt | ±1.9% |
| Oct 30, 2026 | 10 | 15.1% | +5.1pt | ±2.1% |
| Nov 02, 2026 | 13 | 14.1% | +4.8pt | ±2.2% |
| Nov 03, 2026 | 14 | 14.1% | +4.5pt | ±2.2% |
| Nov 06, 2026 | 17 | 14.8% | +5.4pt | ±2.6% |
| Nov 13, 2026 | 24 | 14.6% | +5.6pt | ±3.1% |
| Nov 20, 2026 | 31 | 14.6% | +5.7pt | ±3.5% |
| Nov 27, 2026 | 38 | 14.4% | +5.7pt | ±3.8% |
| Nov 30, 2026 | 41 | 14.2% | +5.6pt | ±3.9% |
ابتسامة التقلب — Nov 20, 2026
التقلب الضمني حسب سعر التنفيذ. الميل نحو البيع (الجانب الأيسر أعلى) هو الانحراف: حماية الجانب السلبي مسعَّرة بثمن أعلى من الجانب الإيجابي.
callsputs
الضمني مقابل المتحقق، السجل اليومي
IV30HV20