NOC 변동성 Northrop Grumman Corporation
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.25.7%
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.26.4%
HV6028.8%
IV − HV20 스프레드
-0.7pt
유니버스 백분위Where this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
29
자체 이력 백분위수Where today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
3/60 일 기록됨
Cboe delayed options data · 기준일 00:36 UTC · 산출 방법
IV 기간 구조
상장된 각 만기일의 등가격(ATM) 내재변동성을 잔존 일수 기준으로 표시합니다.
| 만기 | DTE | ATM IV | 25Δ 스큐The IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure. | 내재 변동폭 |
|---|---|---|---|---|
| Sep 18, 2026 | 16 | 25.9% | -1.8pt | ±4.4% |
| Oct 16, 2026 | 44 | 25.6% | -3.4pt | ±7.2% |
| Nov 20, 2026 | 79 | 28.7% | -0.6pt | ±10.8% |
| Dec 18, 2026 | 107 | 28.3% | +0.2pt | ±12.3% |
| Jan 15, 2027 | 135 | 28.3% | -1.5pt | ±13.8% |
| Feb 19, 2027 | 170 | 28.2% | +1.4pt | ±15.5% |
| Mar 19, 2027 | 198 | 28.5% | +1.0pt | ±16.8% |
| Jun 17, 2027 | 288 | 29.0% | +1.1pt | ±20.4% |
| Sep 17, 2027 | 380 | 29.5% | +1.9pt | ±23.7% |
| Jan 21, 2028 | 506 | 29.8% | +1.7pt | ±27.5% |
변동성 스마일 — Sep 18, 2026
행사가별 내재 변동성. 풋 방향(왼쪽)이 높은 기울기가 스큐입니다: 하방 보호가 상방보다 높게 가격 책정됩니다.
콜풋
내재 변동성 vs 실현 변동성 일별 기록
IV30HV20