Measures upside-focused implied volatility derived from OTM calls, integrated across strikes and time-weighted to fixed tenors. It is one of the two core components that underpin the Glassnode Skew Index.

Use alongside Downside Implied Volatility and the Glassnode Skew Index to diagnose whether call-demand (upside tails) or downside hedging is driving market asymmetry.

For further details, please refer to our article, Measuring Market Asymmetry: The Glassnode Skew Index.

This is the Point-in-Time (PiT) variant of Upside IV. PiT metrics are strictly append-only and their history is immutable. The historic data does not necessarily reflect the best current knowledge, but the information at the time when a data point was first computed. PiT metrics are ideal candidates for applications in model backtesting and related quantitative purposes. Read our article on PiT metrics for more information.