The terms open interest and trading volume
Volume and open interest are integral measures to guide one's trading decision on the futures markets, but as always, these indicators should be considered in relation to extraneous market events. Open interest is sometimes confused with trading volume, but the two terms refer to different measures. On a day when one trader who already holds 10 option contracts sells those 10 contracts to a Options Trading: Volume And Open Interest What Open Interest Tells Us A contract has both a buyer and a seller, so the two market players combine to make one contract. The open interest position