Change In Open Interest Negative Means. We will analyse negative and positive open interest of call and put. OI is the outstanding buy or sell position in futures and options contract at the end of each day.

Every futures and options contract will have a buyer and a seller. Since open interest reflects open positions those positions can remain open with little volume. Open Interest OI is an essential factor to track when actively trading FO contracts or their underlying stocks.
An increase in open.
Open interest measures the total level of activity into the futures market. Open interest measures the total level of activity into the futures market. These two volume and OI ie open interest are measures of liquidity of options. Little open interest in an option or futures contract means there isnt an active market for it.
