CCI volatility Crown Castle Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.34.7%
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.58.1%
HV6040.0%
IV − HV20 spread
-23.4pt
Universe percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
38
Own-history percentileWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
29/60 days recorded
Cboe delayed options data · as of 06:34 UTC · How these are computed
IV term structure
At-the-money implied volatility for each listed expiration, plotted by days remaining.
| Expires | 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 |
|---|---|---|---|---|
| Nov 20, 2026 | 31 | 34.7% | +1.2pt | ±8.3% |
| Dec 18, 2026 | 59 | 33.3% | +2.2pt | ±11.2% |
| Jan 15, 2027 | 87 | 32.3% | +3.3pt | ±12.7% |
| Mar 19, 2027 | 150 | 33.0% | +0.4pt | ±17.0% |
| Apr 16, 2027 | 178 | 33.9% | +2.0pt | ±18.7% |
| Jun 17, 2027 | 240 | 34.0% | +0.6pt | ±21.6% |
| Sep 17, 2027 | 332 | 33.8% | +2.2pt | ±24.8% |
| Jan 21, 2028 | 458 | 31.0% | +1.8pt | ±26.2% |
Volatility smile — Nov 20, 2026
Implied volatility by strike. The tilt toward puts (left side higher) is the skew: downside protection priced richer than upside.
callsputs
Implied vs realized, daily record
IV30HV20