From FIXwiki

FIX Message SecurityTypeRequest (MsgType=v)

MsgType	FIX Specification	First introduced	Deprecated
MsgType=v	PreTrade messages - SecuritiesReferenceData	FIX.4.3

The Security Type Request message is used to return a list of security types available from a counterparty or market,

The request can include a specific TradingSessionID for which Security Types should be returned.

Message Contents By FIX Version

Notes

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