Welcome to the RJO Futures trading terms glossary. Within this glossary, you will find an expansive list of trading terms covering commodity, option, and futures trading terminology. Bookmark this section as a quick reference for definitions of trading terms as you browse the Internet and our site for more information on futures and options trading within the financial and commodities markets.
To take a second futures or options position opposite to the initial or opening position. To sell (or purchase) futures contracts of the same delivery month purchased (or sold) during an earlier transaction or make (or take) delivery of the cash commodity represented by the futures market. See Offset.