Westar Energy, Inc. (WR) Volatility Skew
Implied volatility skew shows how IV varies across strike prices for a given expiration. Steeper skews indicate higher demand for downside protection relative to upside speculation.
Westar Energy, Inc. (WR) operates in the Utilities sector, specifically the General Utilities industry, listed on NYSE, carrying a beta of 0.31 to the broader market. public since 1987-08-25.
Snapshot as of May 29, 2026.
- Spot Price
- $25.48
- ATM IV
- 62.7%
- IV Skew 25Δ
- 0.037
- IV Rank
- 40.7%
- IV Percentile
- 92.9%
- Term Structure Slope
- -0.259
As of May 29, 2026, Westar Energy, Inc. (WR) at-the-money implied volatility is 62.7%. IV rank is 40.7% (where 0% is the 52-week low and 100% is the 52-week high). IV percentile is 92.9%. The 25-delta skew is +0.037: calls carry premium over puts, indicating upside speculation or squeeze risk. High IV rank typically favors premium-selling strategies; low IV rank favors premium-buying.
WR Strategy Selection at Current Volatility Levels
For Westar Energy, Inc. options at 62.7% ATM IV, mid-range IV rank (40.7%) is the regime where directional conviction matters more than vol-regime positioning; strategy choice should follow the event calendar and the dealer-positioning view rather than IV rank alone. The 25-delta skew tilts to calls, so call-credit spreads or covered-call writes harvest more premium than put-credit spreads of the same width. Pair the vol-rank read with the dealer-gamma view and the upcoming-events calendar to confirm the strategy fits both the structural regime and the path-dependent risk. The variance risk premium - the persistent gap between implied and subsequently realized vol - is positive in equity markets on average; high IV rank typically reflects a stretch where the premium is wider than usual.
How to read the WR volatility surface
ATM IV currently prints at 62.7%, 40.7% IV rank, against 264.7% realized over the trailing 20 trading days. Implied is currently below realized by 202.0 vol points, an inverted regime where premium buyers are underpaying for the move - rare and often a setup for IV expansion. The 25-delta skew tilts to calls at 0.037, meaning out-of-the-money calls are bid up relative to equivalent-delta puts - often a sign of bullish positioning or upcoming catalyst. The term-structure slope of -0.259 is inverted (backwardation) - near-dated IV trades above longer-dated, signaling acute near-term event risk.
WR IV rank and the variance risk premium
WR IV rank of 40.7% sits in the middle of its 1-year range - neither premium-selling nor premium-buying carries a structural edge from rank alone. Strategy choice should follow event calendar, dealer positioning, and the directional thesis. Compared with 60-day realized HV of 153.6%, current ATM IV is 90.9 vol points cheap.
Trading vol on WR: practical notes
The variance risk premium - the persistent gap between implied and subsequently realized volatility - is positive on equity-market averages, which is why premium-selling carries a long-run edge. But the edge is averaged across a distribution; individual realizations can blow past the implied move in either direction. WR front-month expiration sits at 20 days; near-dated structures get the highest theta decay but also the largest gamma sensitivity, so the same vol-rank read translates into very different structures at 7 DTE vs 45 DTE. Pair the rank read with the dealer-gamma view, the term-structure shape, and the upcoming-event calendar to confirm the trade fits both the structural regime and the path-dependent risk. Risk-defined structures (credit/debit spreads, condors, butterflies) are usually safer than naked positions when the regime is uncertain.
WR volatility surface: linking strikes to tenors
The skew-by-strike chart higher up and the term-structure-by-DTE chart together describe the WR implied-volatility surface - the two-dimensional grid of IV across strike and expiration that determines every option premium on the chain. Currently the 25-delta skew is 0.037 and the term-structure slope is -0.259, a combination that is a mixed-signal regime where the strike and tenor dimensions are not pricing risk in the same direction, often a transition state between regimes. Term structure tells you when the market expects the action; skew tells you which direction. Combined with the 40.7% IV rank, the surface gives a complete read on whether WR options are cheap, fair, or expensive across both dimensions. Practitioners watch surface dynamics (skew steepening, term-structure inversion) alongside level (IV rank) - level moves are common but surface shape changes typically signal regime-level shifts in how the chain is being positioned.
For WR specifically, the surface read fits into a broader options-trading toolkit. Single-leg directional positions (long calls or puts) depend almost entirely on level: cheap IV at any skew/term shape favors buyers, rich IV favors sellers. Risk-defined spreads (vertical credit/debit spreads, iron condors, butterflies) depend on both level and skew: put-skewed surfaces make put-side credit spreads collect more premium per width than call-side, and the asymmetry can compound or offset the directional thesis. Calendar and diagonal spreads depend on term shape: contango makes long-back-month / short-front-month structures cheaper to put on but harder to harvest theta from quickly. Pair the surface read with the dealer-gamma view, the upcoming-event calendar, and the underlying-trend context to choose the strike, the tenor, and the structure family that match both the regime and the conviction level.
Learn how volatility skew is reported and how to read the data →