Open interest

Map where outstanding option positions are concentrated across assets, expirations, strikes, and risk exposures.

Market overview

Start with how outstanding positions are distributed across assets and option types.

Open Interest By Asset

The amount of option contracts held in active positions per asset.

Open Interest By Option Kind

The amount of option contracts held in active positions by type.

See when positioning expires and how max-pain levels change across the curve.

Open Interest By Expiration

Outstanding contracts and their dollar equivalent, grouped by expiration date.

Max Pain Price By Expiration

The modeled max-pain strike and notional value across each available expiration.

Inspect contract concentration, marked value, and modeled expiry payout across strikes.

Open Interest By Strike

Shows where outstanding contracts cluster by strike, with max pain indicating where expiry value may be minimized.

Connect delta-weighted exposure with the latest change in open interest.

Delta Adjusted Open Interest By Strike

Weights open interest by delta to estimate underlying exposure and hedging demand across strikes.

Change in Open Interest By Strike

The change in open interest by strike price per expiration since the last settlement.