# Tradegate Exchange Enumerations

Tradegate is a German securities trading platform and regulated market operated by the Berlin and Frankfurt stock exchanges.

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
* MMT_ALGO_IND - Identifies whether a trade involved an algorithmic order.
* MMT_BENCHMARK_IND - Identifies whether a trade was priced according to a defined benchmark (e.g. VWAP) or reference price (e.g. midpoint of the primary market BBO), or whether it was part of a trade in multiple instruments (contingent trade or portfolio trade).
* MMT_CROSS_IND - Identifies agency cross trades, where a broker crossed two client orders outside the order book.
* MMT_DEFERRAL_TYPE - Type of publication deferral or subsequent enrichment applied to a trade report.
* MMT_DIVIDEND_IND - Identifies whether a trade includes special dividend arrangements, e.g. a trade sold cum-dividend during an ex-dividend period.
* MMT_DUP_IND - Identifies trades reported to more than one Approved Publication Arrangement.
* MMT_MKT_MECH - Market mechanism through which a trade was executed.
* MMT_MOD_IND - Identifies trade cancellations, or amendments of a previous trade.
* MMT_NEGOTIATED_IND - Indicates privately negotiated trades, or Systematic Internaliser trades exempt from pre-trade transparency.
* MMT_OFF_BOOK_AUTO_IND - Identifies whether an off-book trade report was executed via a manual or automated process.
* MMT_PRICE_FORMING_IND - Identifies whether a trade is price-forming, or contributes to the price discovery process.
* MMT_PUB_MODE - Identifies whether a trade was subject to delayed publication, and the reason for the deferral.
* MMT_TRANS_CAT - Identifies various special categories of trade.
* MMT_TRD_MODE - Trading period during which an on-book trade was executed, or origin of an off-book trade report (on-exchange / off-exchange / SI).
* TRADE_PERIOD - Market period during which a trade was executed.
* TRADE_TYPE - Type of trade

#### BOOK_TYPE - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| ‘””’             | Not applicable            |
| 1                | Off-book                  |
| Q                | Quote-driven trading      |

#### MKT_PHASE - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| HALT             | Halted                    |
| OCALL            | Opening auction call      |
| SUSP             | Suspended                 |
| TRADE            | Regular trading           |
| VOLA             | Volatility interruption   |

#### MMT_ALGO_IND - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | Not an algorithmic trade  |
| H                | Algorithmic trade         |

#### MMT_BENCHMARK_IND - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | Not applicable            |
| B                | Benchmark trade           |
| S                | Reference price trade     |

#### MMT_CROSS_IND - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | Not a cross trade         |
| X                | Agency cross trade        |

#### MMT_DEFERRAL_TYPE - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | No deferral / unspecified |

#### MMT_DIVIDEND_IND - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | Not applicable            |

#### MMT_DUP_IND - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | Unique trade report       |

#### MMT_MKT_MECH - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | Not applicable            |
| 4                | Off Book                  |
| 7                | Other / Hybrid            |
| 8                | Hybrid                    |

#### MMT_MOD_IND - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | New trade                 |
| A                | Amended trade             |
| C                | Trade cancellation        |

#### MMT_NEGOTIATED_IND - Enumeration

| Enumeration ID   | Enumeration Description                                                                                             |
|------------------|---------------------------------------------------------------------------------------------------------------------|
| -                | Not applicable                                                                                                      |
| 1                | Negotiated trade in liquid instruments                                                                              |
| 2                | Negotiated trade in illiquid instruments                                                                            |
| 3                | Negotiated trade subject to conditions other than the market price                                                  |
| 4                | Pre-trade transparency waiver for illiquid instrument on an SI                                                      |
| 5                | Pre-trade transparency waiver for trade larger than Standard Market Size on an SI                                   |
| 6                | Pre-trade transparency waivers for trade larger than Standard Market Size on an SI and illiquid instrument on an SI |
| N                | Negotiated trade                                                                                                    |

#### MMT_OFF_BOOK_AUTO_IND - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | Not specified             |

#### MMT_PRICE_FORMING_IND - Enumeration

| Enumeration ID   | Enumeration Description                               |
|------------------|-------------------------------------------------------|
| J                | Trade not contributing to the price discovery process |
| N                | Price not available but pending                       |
| P                | Plain vanilla (price-forming) trade                   |
| T                | Non-price forming (technical) trade                   |
| Z                | Price not applicable                                  |

#### MMT_PUB_MODE - Enumeration

| Enumeration ID   | Enumeration Description                                                    |
|------------------|----------------------------------------------------------------------------|
| -                | Immediate publication                                                      |
| 1                | Delayed publication / late reported                                        |
| 2                | Deferred publication (Large in Scale)                                      |
| 3                | Deferred publication (illiquid instrument)                                 |
| 4                | Deferred publication (size specific to instrument)                         |
| 5                | Deferred publication (illiquid instrument and size specific to instrument) |
| 6                | Deferred publication (illiquid instrument and Large in Scale)              |

#### MMT_TRANS_CAT - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| -                | Not applicable            |

#### MMT_TRD_MODE - Enumeration

| Enumeration ID   | Enumeration Description        |
|------------------|--------------------------------|
| -                | Not applicable                 |
| 6                | Trade reporting (off-exchange) |
| I                | Intraday auction               |
| K                | Closing auction                |
| O                | Opening auction                |
| U                | Unscheduled auction            |

#### TRADE_PERIOD - Enumeration

| Enumeration ID   | Enumeration Description   |
|------------------|---------------------------|
| ‘””’             | Not applicable            |
| A                | Auction                   |
| C                | Closing auction           |
| I                | Intraday auction          |
| O                | Opening auction           |
| U                | Unscheduled auction       |
| -                | Regular trading           |

#### TRADE_TYPE - Enumeration

| Enumeration ID   | Enumeration Description        |
|------------------|--------------------------------|
| ‘””’             | No condition                   |
| 100              | Opening auction                |
| 101              | Intraday auction               |
| 102              | Volatility auction             |
| 103              | Closing auction                |
| 104              | Cross auction                  |
| 107              | IPO auction                    |
| 108              | Liquidity improvement cross    |
| 109              | Special auction                |
| 2                | Opening                        |
| 3                | Regular trading                |
| 5                | Fixing                         |
| 9                | Closing                        |
| C                | Trading at close               |
| F                | Off-book                       |
| M                | Price from subscription period |
| X                | Regular trade                  |