IV Surface
PROVolatility & Skew · WebSocket Streaming · Pro Tier
Overview
The IV Surface window renders a three-dimensional implied volatility surface across two axes: strike price and expiration date. The height (or color intensity) at each point represents the implied volatility for that specific strike–expiry combination, giving you a complete view of how the market prices risk across both dimensions simultaneously.
This is the advanced vol visualization tool. It reveals the term structure (how IV changes with time), the skew (how IV changes with strike), and any anomalies — humps, troughs, or inversions — that signal trading opportunities.
Key Features
- 3D surface visualization: Full three-dimensional rendering with strike (x-axis), expiration (y-axis), and implied volatility (z-axis / color). Rotate, pan, and zoom the surface interactively.
- Color gradient mapping: IV values map to a color gradient — cool tones for low vol, warm tones for high vol. Instantly spot vol hotspots and cold zones.
- Term structure view: Read the surface along the expiration axis to see how IV evolves over time. Contango (upward slope) vs. backwardation (inverted) tells you about expected vol trajectory.
- Skew analysis: Read the surface along the strike axis at any given expiration to visualize the volatility smile or smirk for that specific time horizon.
- ATM range filter: Narrow the strike axis to focus on the near-money region where IV differences are most meaningful for trading.
- Premium themes: Full theme library for surface color schemes and chart background.
- Guide Panel: Educational overlay covering IV surface concepts, how to interpret term structure and skew from the 3D view, and practical vol trading applications.
How to Read the Surface
| Pattern | Interpretation |
|---|---|
| Elevated near-term, declining far-term | Backwardation — market expects a near-term event (earnings, FOMC). Short-term options are priced with more fear. |
| Flat rising curve | Contango (normal) — uncertainty increases naturally with time. No event-specific fear priced in. |
| Put-side elevation | Steeper on the left (lower strikes) — classic equity smirk. Downside protection is premium. |
| Localized humps | IV spikes at specific strike-expiry pairs. Check for large OI or upcoming catalysts at those levels. |
| Surface anomalies | Unexpected valleys or ridges may indicate mispriced options — potential calendar or diagonal spread opportunities. |
Use Cases
- Calendar spread identification: Look for term structure inversions — where near-dated IV exceeds far-dated at the same strike. Sell the expensive near-term, buy the cheap far-term.
- Skew trade construction: If put skew is historically steep, sell the overpriced OTM puts and hedge with ATM. The IV Surface shows you exactly which strikes and expirations offer the best risk-reward.
- Earnings vol analysis: Before an earnings announcement, rotate the surface to see the exact expiry capturing the event. Compare its vol to adjacent expirations to quantify the "earnings premium."
How to Launch
Open the Window Launcher — click + or press L.
Search for IV Surface or browse Volatility & Skew.
Click to launch and enter a ticker.
The 3D surface renders. Interact by rotating (drag), zooming (scroll), and panning. Use the ATM range filter to focus the strike axis.
Data Source & Tier
IV values for all strike–expiry combinations stream in real-time via Ohey's WebSocket Data Abstraction Layer. IV Surface is on the Pro tier ($79/month). View pricing →
Related Windows
- IV Skew — 2D cross-section of the volatility surface for quick skew analysis
- VolCube — Gamma wall detection derived from surface data
- Vega Concentration — See where volatility sensitivity clusters across the surface