MSG_CLIENT_LOGON = "client_logon"
MSG_INSTRUMENT_REQUEST = "instrument_request"
MSG_INSTRUMENT_RESPONSE = "instrument_response"
MSG_RISK_UPDATE_REQUEST = "risk_update_request"
MSG_RISK_USER_SYMBOL = "risk_user_symbol"
MSG_OPEN_ORDER_REQUEST = "open_order_request"
MSG_COLLATERAL_REQUEST = "collateral_request"
MSG_TRANSACTION = "transaction"
MSG_MD_SUBSCRIBE = "md_subscribe"
MSG_MD_EXEC_REPORT = "md_exec_report"
MSG_TOB_MSG = "tob_msg"
MSG_THREE_LEVEL_DATA = "three_level_data"
MSG_FIVE_LEVEL_DATA = "five_level_data"
MSG_TEN_LEVEL_DATA = "ten_level_data"
MSG_TWENTY_LEVEL_DATA = "twenty_level_data"
MSG_THIRTY_LEVEL_DATA = "thirty_level_data"
