Open interest and volume are two closely related topics in the world of options trading, so it makes sense to discuss them as a unified subject. Volume is already a familiar concept to stock ...

Open interest is the total number of outstanding derivative contracts, such as options or futures, that have not yet been settled for an asset. What Is Open Interest? Open interest is the total ...

To analyze stocks, we often use option open interest as a means of measuring the relative levels of investor optimism and pessimism. Open interest is the number of outstanding contracts on an ...