SPX التقلب S&P 500 Index
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.11.6%
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.8.5%
HV6012.8%
فارق IV − HV20
+3.1pt
الترتيب المئوي في الكونWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
2
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.
4/60 أيام مسجَّلة
Cboe delayed options data · اعتباراً من 21:54 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 |
|---|---|---|---|---|
| Sep 03, 2026 | 0 | 128.2% | — | ±0.0% |
| Sep 04, 2026 | 1 | 11.6% | +1.6pt | ±0.5% |
| Sep 08, 2026 | 5 | 7.5% | +1.3pt | ±0.7% |
| Sep 09, 2026 | 6 | 8.2% | +1.5pt | ±0.8% |
| Sep 10, 2026 | 7 | 8.8% | +1.7pt | ±1.0% |
| Sep 11, 2026 | 8 | 9.9% | +1.9pt | ±1.2% |
| Sep 14, 2026 | 11 | 9.2% | +1.9pt | ±1.3% |
| Sep 15, 2026 | 12 | 9.5% | +2.0pt | ±1.4% |
| Sep 16, 2026 | 13 | 10.3% | +2.2pt | ±1.6% |
| Sep 17, 2026 | 14 | 10.7% | +2.4pt | ±1.7% |
| Sep 18, 2026 | 15 | 11.0% | +2.5pt | ±1.8% |
| Sep 21, 2026 | 18 | 10.6% | +2.5pt | ±1.9% |
| Sep 22, 2026 | 19 | 10.8% | +2.7pt | ±2.0% |
| Sep 23, 2026 | 20 | 10.9% | +2.8pt | ±2.0% |
| Sep 24, 2026 | 21 | 11.1% | +2.9pt | ±2.1% |
| Sep 25, 2026 | 22 | 11.2% | +3.0pt | ±2.2% |
ابتسامة التقلب — Sep 30, 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