# Bursa Malaysia - Derivatives Enumerations Bursa Malaysia Derivatives offers trading in futures and options on commodities, financial instruments, and indices. The following fields have Enumerations: * BOOK_TYPE - Type of order book or trading mechanism through which a trade was executed. * TRADE_PERIOD - Market period during which a trade was executed. * TRADE_TYPE - Type of trade #### BOOK_TYPE - Enumeration | Enumeration ID | Enumeration Description | |------------------|---------------------------| | 0 | Lit order book | | 1 | Off-book | #### TRADE_PERIOD - Enumeration | Enumeration ID | Enumeration Description | |------------------|---------------------------| | - | Regular trading | | A | Auction | #### TRADE_TYPE - Enumeration | Enumeration ID | Enumeration Description | |------------------|-------------------------------------| | 0 | Regular trade | | 4 | Strategy leg trade [until 20150810] | | LEG | Strategy leg trade |