Using 2D and 3D Charts
Using 2D Charts
The 2D chart renders the skew as a line connecting the contracts based on expiration and defines current implied volatility value.
Using 3D Charts
The 3D chart adds Days to Expiration to help you forecast where in the future options prices may gain or lose volatility. Similar to the 2D charts, you have the ability to select how many strike prices to view. The Expirations selections are not available in this chart.
To place a trade from Skew Tool, click Trade.