# Ho Chi Minh Stock Exchange Enumerations The Ho Chi Minh Stock Exchange (HOSE) is Vietnam’s largest stock exchange, located in Ho Chi Minh City. Recently, it had 404 listed companies trading stocks, closed-end fund certificates, ETFs, covered warrants and bonds, with a total market capitalization of over $256 billion.[1][12] The following fields have Enumerations: * BOOK_TYPE - Type of order book or trading mechanism through which a trade was executed. * MKT_PHASE - Indicates the instrument’s current market phase, as specified by the trading venue * 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 | | 3 | Odd lot book | | 5 | Buy-in / Sell-out | #### MKT_PHASE - Enumeration | Enumeration ID | Enumeration Description | |------------------|------------------------------------------------------| | 1 | Opening auction call | | 10 | Circuit breaker notice | | 11 | Circuit breaker notice clear | | 12 | Circuit breaker suspension | | 13 | Interface connection cut-off | | 15 | Lunch break | | 16 | Open after lunch break | | 17 | Board start | | 18 | Continuous trading | | 19 | Closing auction call | | 2 | Continuous trading | | 20 | Continuous trading resumed after market halt | | 21 | Continuous trading resumed after circuit breaker | | 22 | Closing periodic call auction | | 23 | Periodic call auction open | | 24 | Periodic call auction execution | | 25 | Close of trading for restricted instruments | | 26 | Closing auction execution for restricted instruments | | 27 | Trading halt released | | 28 | Halted | | 29 | Continuous trading resumed after halt | | 3 | Trading board closed | | 30 | GTC/GTD orders reissued | | 4 | Closing auction execution | | 5 | Start of order entry | | 6 | Auction execution | | 7 | Market halt release | | 8 | Market halt | | 9 | Circuit breaker auction | #### TRADE_PERIOD - Enumeration | Enumeration ID | Enumeration Description | |------------------|---------------------------| | - | Regular trading | | C | Closing auction | | I | Intraday auction | | O | Opening auction | | U | Unscheduled auction | #### TRADE_TYPE - Enumeration | Enumeration ID | Enumeration Description | |------------------|----------------------------------------| | 0 | Regular trade | | 10 | Negotiated trade (odd lot, post-close) | | 11 | Negotiated trade (repo) | | 17 | Off-hours trade [until 20250429] | | 2 | Negotiated trade | | 3 | Odd lot trade | | 4 | Buy-in | | 5 | Sell-out | | 7 | Negotiated trade (pre-open) | | 8 | Negotiated trade (post-close) | | 9 | Negotiated trade (odd lot) |