# SGX-NZX Dairy Derivatives Enumerations

SGX-NZX’s Dairy Derivatives Market provides the dairy industry with a forward view of dairy prices and a cash settled instrument for managing price risk simply and efficiently.

The following fields have Enumerations:

* AGGRESSOR_SIDE - Indicates whether a trade resulted from an incoming buy or sell order.
* CALL_PUT_IND - “C” - Call option, “P” - Put option
* TRADE_TYPE - Type of trade
* TRADE_PERIOD - Market period during which a trade was executed.
* BOOK_TYPE - Type of order book or trading mechanism through which a trade was executed.
* TRADE_SESSION - Trading session from which a trade originates, e.g. “Day”, “Night”
* QUOTE_SESSION - Trading session from which the quote originates, e.g. “Day”, “Night”
* MKT_PHASE - Indicates the instrument’s current market phase, as specified by the trading venue

#### AGGRESSOR_SIDE - Enumeration

| Enumeration ID   | Enumeration Description                                          |
|------------------|------------------------------------------------------------------|
| ‘””’             | Undefined (e.g. auction trades, implied trades, off-book trades) |
| B                | Buy                                                              |
| S                | Sell                                                             |

#### CALL_PUT_IND - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| C                | Call option               |
| P                | Put option                |

#### TRADE_TYPE - Enumeration

|   Enumeration ID | Enumeration Description   |
|------------------|---------------------------|
|                0 | Regular trade             |
|                2 | Combo to outright trade   |
|                3 | Combo to combo trade      |

#### TRADE_PERIOD - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| A                | Auction                   |
| C                | Closing auction           |
| O                | Opening auction           |
| -                | Regular trading           |

#### BOOK_TYPE - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| 0                | Lit order book            |
| S                | Strategy leg              |

#### TRADE_SESSION - Enumeration

| Enumeration ID   | Enumeration Description          |
|------------------|----------------------------------|
| T                | T session (current business day) |

#### QUOTE_SESSION - Enumeration

| Enumeration ID   | Enumeration Description          |
|------------------|----------------------------------|
| T                | T session (current business day) |

#### MKT_PHASE - Enumeration

|   Enumeration ID | Enumeration Description           |
|------------------|-----------------------------------|
|                0 | Closed                            |
|                1 | Order cancellation                |
|                2 | Halt                              |
|                3 | No cancellation                   |
|                4 | Open                              |
|                5 | Open (Mass Quote enabled)         |
|                6 | Pre-open                          |
|                7 | Break                             |
|                8 | Break                             |
|                9 | Transition (Change clearing date) |
|               12 | Surveillance intervention         |
|               13 | Series generation                 |
|               14 | Day order expiry                  |
|               15 | Close signal                      |
|               78 | Start of day                      |