XLK volatility State Street Technology Select Sector SPDR ETF
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.27.4%
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.20.0%
HV6025.5%
IV − HV20 spread
+7.3pt
Universe percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
20
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 13:06 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 |
|---|---|---|---|---|
| Oct 23, 2026 | 3 | 35.7% | +6.8pt | ±3.0% |
| Oct 30, 2026 | 10 | 28.9% | +4.2pt | ±4.2% |
| Nov 06, 2026 | 17 | 28.8% | +5.2pt | ±5.2% |
| Nov 13, 2026 | 24 | 29.0% | +7.8pt | ±6.2% |
| Nov 20, 2026 | 31 | 27.2% | +7.0pt | ±6.6% |
| Nov 27, 2026 | 38 | 27.2% | +9.1pt | ±7.6% |
| Dec 18, 2026 | 59 | 26.3% | +6.2pt | ±8.7% |
| Jan 15, 2027 | 87 | 28.3% | +6.5pt | ±11.4% |
| Mar 19, 2027 | 150 | 28.4% | +5.9pt | ±14.8% |
| Apr 16, 2027 | 178 | 27.4% | +5.2pt | ±15.5% |
| Jun 17, 2027 | 240 | 28.0% | +5.2pt | ±18.5% |
| Sep 17, 2027 | 332 | 28.2% | +5.2pt | ±21.9% |
| Dec 17, 2027 | 423 | 28.2% | +5.8pt | ±24.7% |
| Jan 21, 2028 | 458 | 28.3% | +5.2pt | ±25.7% |
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