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.

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Book Entry Securities

Electronically recorded securities that include each creditor’s name, address, Social Security or tax identification number, and dollar amount loaned, (i.e., no certificates are issued to bond holders, instead, the transfer agent electronically credits interest payments to each creditor’s bank account on a designated date).