Must be first field in this repeating group

If MDUpdateAction = Delete(2), can be used to specify a reason for the deletion

Can be used to define a subordinate book

Can be used to define the current depth of the book

Conditionally required if MDUpdateAction(279) = 0 (New). Cannot be changed

If specified, must be unique among currently active entries if MDUpdateAction(279) = 0 (New);

If MDUpdateAction(279) = 0 (New), for the first market data entry in a message, either this field or a security symbol must be specified

Conditionally required when MDUpdateAction(279) = 0 (New) and MDEntryType(269) is not A (Imbalance), B (Trade volume), or C (Open interest)

The set of YieldData (yield-related) fields defined in Common Components of Application Messages

The set of SpreadOrBenchmarkCurveData (Fixed Income spread or benchmark curve) fields defined in Common Components of Application Messages

Used to support market mechanism type; limit order, market order, committed principal order

Can be used to specify the currency of the quoted price

Required for NDFs to specify the settlement currency (fixing currency)

Conditionally required when MDUpdateAction(279) = 0 (New) and MDEntryType(269) = 0 (Bid), 1 (Offer), 2 (Trade), B (Trade volume), or C (Open interest)

Can be used to specify the lot type of the quoted size in order depth books

Market posting quote / trade. Valid values: See Volume 6: Appendix 6-C

Space-delimited list of conditions describing a quote

Space-delimited list of conditions describing a trade

Used only when reporting a trade (MDEntryType(269)=2 (Trade)) that is a regulatory trade report

For optional use in reporting trades

For optional use in reporting trades

For optional use in reporting trades

For optional use in reporting trades. Conditionally requires presence of TrdType(828)

For optional use in reporting trades. Conditionally requires presence of SecondaryTrdType(855)

For optional use in reporting trades

For optional use in reporting trades

For optional use when reporting trades. List of trades related to the current market data entry, e.g. leg trades of a multi-leg trade

Used if MDEntryType(269) = 4 (Opening Price), 5 (Closing Price), or 6 (Settlement Price)

For optional use when this Bid or Offer represents an order

For optional use when this Bid or Offer represents an order. ExpireDate(432) and ExpireTime(126) cannot both be specified in one Market Data Entry

For optional use when this Bid or Offer represents an order. ExpireDate(432) and ExpireTime(126) cannot both be specified in one Market Data Entry

Conditionally required when TimeInForce(59)= 10 (Good for Time)

For optional use when this Bid or Offer represents an order

Can contain multiple instructions, space delimited

For optional use when this Bid, Offer, or Trade represents an order

For optional use to support Hit/Take (selecting a specific order from the feed) without disclosing a private order id

For optional use when this Bid, Offer, or Trade represents a quote

For optional use in reporting Trades

For optional use in reporting Trades

For optional use in reporting Trades

For optional use in reporting Trades

For optional use when reporting trades

For optional use when reporting trades

In an Aggregated Book, used to show how many individual orders make up an MDEntry

Text to describe the Market Data Entry. Part of repeating group

Must be set if EncodedText(355) field is specified and must immediately precede it

Encoded (non-ASCII characters) representation of the Text(58) field in the encoded format specified via the MessageEncoding(347) field

Indicates the first price of a trading session; can be a bid, ask, or a trade price

Indicates the last price of a trading session; can be a bid, ask, or a trade price

Indicates date on which instrument will settle

For optional use in reporting Trades. Used to specify the time of trade agreement for privately negotiated trades

For optional use in reporting Trades. Used to specify the time of matching

Entry time of the incoming order that triggered the trade

Allows sequence number to be specified within a feed type