Tag 816

NoAltMDSource

Abbreviation: NoAltMDSrc

TypeNumInGroup

Tag816

AddedFIX.4.4

Used in1 messages

Number of alternative market data sources

Single field (key=value)

816=2

In a FIX message (MarketDataRequestReject)

8=FIX.4.4 | 9=... | 35=Y | 49=SENDER | 56=TARGET | 34=1 | 52=20240101-09:30:00.000 | … | 816=2 | … | 10=...

Fields are delimited by SOH (ASCII 0x01), shown here as " | ". The highlighted field 816=2 is this field's position in the message.