Volatility Dashboard #4: See Where Tail Risk Is Priced | SpotGamma

Why It Matters

Skew analysis uncovers hidden market sentiment, allowing more precise option pricing and risk positioning. It gives traders a tactical edge in anticipating directional moves and volatility shifts.

Key Takeaways

• Shows IV across strikes at single expiration
• Three display modes: price, delta, % moneyness
• Interactive scaling reveals strike-specific stats
• Curve smile indicates call or put skew
• Compare multiple dates for historical skew analysis

Pulse Analysis

Understanding volatility skew is a cornerstone of sophisticated options trading. While traditional term‑structure charts track implied volatility over time at a fixed strike, the skew view captures how volatility varies across strike prices at a single point in time. This snapshot reveals where market participants are willing to pay a premium, often exposing asymmetries that precede price moves. SpotGamma’s dashboard consolidates this data into an intuitive, interactive graph, making it accessible for both institutional desks and active retail traders.

The Skew tab offers three distinct visualizations: a dollar‑based IV curve anchored to strike prices, a delta‑oriented view that aligns volatility with option sensitivities, and a percentage‑moneyness display that normalizes distance from the underlying price. Users can slide a scale to zoom, hover for detailed strike metrics, and select custom look‑back periods. By overlaying multiple dates, traders can track how the smile evolves, spotting emerging call or put skew that may indicate shifting demand, hedging pressure, or upcoming earnings‑related moves.

Strategically, skew insight informs pricing, hedging, and directional bets. A pronounced call skew suggests bullish demand, while put skew points to defensive positioning. Integrating this analysis with SpotGamma’s broader suite—such as the HIRO hedging impact tool or the Synthetic OI Lens—enables a holistic view of market dynamics. As volatility remains a primary driver of option premiums, mastering skew equips traders to capture mispricings, manage tail risk, and enhance portfolio resilience.

Original Description

The third tab within the Volatility Dashboard is the Volatility Skew tab. Unlike the Term Structure Tab, which shows you options volatility over time at the same strike, the Volatility Skew tab shows you Implied Volatility readings at one point in time across many strikes. This view is important for understanding if the market has bullish or bearish expectations for names you are trading.

You can interact with the graph by sliding the scale at the bottom of the chart or highlighting specific areas with your mouse to reveal detailed statistics for individual strikes.

The main pane offers three display options: the $ icon shows implied volatility relative to strike prices, the triangle displays IV relative to deltas, and the percentage shows IV relative to distance from the current price based on a percentage.

Similar to the Term Structure Tab, you can access the settings function to view statistics, and here you can choose to look deeper based on Strike, Delta or % Moneyness. From there, you can choose your statistical look back period or pick specific timeframes, with the ability to visualize multiple dates for comparison.

And for more information, click on the Using Volatility Dashboard link at the top or click on the “i” box to further learn about how to apply the Volatility Skew tab.

Trader Tip: You can examine the shape of the curve’s “smile” to see if there is call skew or put skew - unveiling where demand currently exists for options across strikes at a single expiration.

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