--- title: SecurityTypes message – FIX 5.0 SP2 – FIX Dictionary – Onix Solutions description: SecurityTypes message – FIX 5.0 SP2 – FIX Dictionary – Onix Solutions --- ![Dictionary icon](https://www.onixs.biz/hubfs/SIC_website_2020/images/interface/img-icon-book.svg) # SecurityTypes message – FIX 5.0 SP2 – FIX Dictionary | Messages by MsgType \| Messages by Name \| Fields by Tag \| Fields by Name \| FIX 5.0 SP2 \| Home FIX 5.0 SP2 : SecurityTypes message Structure \| Related Messages Description The Security Type message is used to return a list of security types available from a counterparty or market. Security Types Structure Tag Field Name Req'd Comments Component Block - Y MsgType = w (lowercase W) 320 SecurityReqID Y 322 SecurityResponseID Y Identifier for the security response message 323 SecurityResponseType Y The result of the security request identified by SecurityReqID 557 TotNoSecurityTypes N Indicates total number of security types in the event that multiple Security Type messages are used to return results 893 LastFragment N Indicates whether this is the last fragment in a sequence of message fragments. Only required where message has been fragmented. Component Block - N 58 Text N Comment, instructions, or other identifying information. 354 EncodedTextLen N Must be set if EncodedText field is specified and must immediately precede it. 355 EncodedText N Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. 336 TradingSessionID N Optional Trading Session Identifier to specify a particular trading session for which you want to obtain a list of securities that are tradeable. 625 TradingSessionSubID N 263 SubscriptionRequestType N Subscribe or unsubscribe for security status to security specified in request. 1301 MarketID N Optional MarketID to specify a particular trading session for which you want to obtain a list of securities that are tradeable. 1300 MarketSegmentID N Optional Market Segment Identifier to specify a particular trading session for which you want to obtain a list of securities that are tradeable. Component Block - N Component Block - Y Related Messages | | --- | | ![](https://www.onixs.biz/fix-dictionary/img/spacer.gif?height=5&name=spacer.gif) | - Follow OnixS - [Follow us on Twitter ](https://twitter.com/onixsbiz) - [Connect with us on LinkedIn ](https://www.linkedin.com/company/onix-solutions/) We track how people interact with our online web content and resources, and some of that tracking involves storing cookies on your device. By continuing to use our site you accept that you agree to this. For more details see our [Cookie usage, and Data Privacy and Protection Policies](https://www.onixs.biz/cookies-and-privacy.html). [Ok](https://www.onixs.biz/fix-dictionary/5.0.sp2/msgtype_w_119.html#) [OnixS ](https://www.onixs.biz/) Menu --- --- [OnixS ](https://www.onixs.biz/) ### Search the site Search