Learn › Open interest / options
OI change (OI Δ)
How much the total open interest rose or fell versus the day before.
Example
A big jump means fresh positions are being added quickly — traders are getting more active on this stock.
Prices as of 8 Oct 2026 close · Not investment advice
Learn › Open interest / options
How much the total open interest rose or fell versus the day before.
Example
A big jump means fresh positions are being added quickly — traders are getting more active on this stock.