---
title: "FIX 5.0 SP2 EP299: <InstrmtMDReqGrp> component block – FIX Dictionary – Onix Solutions"
description: "<meta name=\"description\" content=\"&lt;InstrmtMDReqGrp&gt; component block &ndash; FIX 5.0 SP2 EP299, FIX protocol version FIX 5.0 SP2 EP299\" /> <meta name=\"keywords\" content=\"component block, InstrmtMDReqGrp, FIX 5.0 SP2 EP299, FIX Protocol, FIX dictionary\" />"
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# <InstrmtMDReqGrp> component block

## FIX 5.0 SP2 EP299

### Structure

| Tag | Field Name | Req'd | Comments |  |
| --- | --- | --- | --- | --- |
| 146 | [NoRelatedSym](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/tagNum_146.html) | N | Number of symbols (instruments) requested. |  |
| → | [Component Block - <Instrument>](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/compBlock_Instrument.html) | Y | Insert here the set of "Instrument" (symbology) fields defined in "Common Components of Application Messages" |  |
| → | [Component Block - <InstrumentExtension>](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/compBlock_InstrumentExtension.html) | N |  |  |
| → | [Component Block - <FinancingDetails>](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/compBlock_FinancingDetails.html) | N |  |  |
| → | [Component Block - <UndInstrmtGrp>](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/compBlock_UndInstrmtGrp.html) | N |  |  |
| → | [Component Block - <InstrmtLegGrp>](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/compBlock_InstrmtLegGrp.html) | N |  |  |
| → | [Component Block - <RelatedInstrumentGrp>](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/compBlock_RelatedInstrumentGrp.html) | N |  |  |
| → | [Component Block - <SpreadOrBenchmarkCurveData>](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/compBlock_SpreadOrBenchmarkCurveData.html) | N |  |  |
| → | 15 | [Currency](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/tagNum_15.html) | N |  |
| → | 2897 | [CurrencyCodeSource](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/tagNum_2897.html) | N |  |
| → | 537 | [QuoteType](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/tagNum_537.html) | N |  |
| → | 63 | [SettlType](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/tagNum_63.html) | N | For NDFs either SettlType (specifying the tenor) or SettlDate must be specified. |
| → | 64 | [SettlDate](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/tagNum_64.html) | N | SettlType (specifying the tenor) or SettlDate must be specified. |
| → | 271 | [MDEntrySize](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/tagNum_271.html) | N | Quantity or volume represented by the Market Data Entry. In the context of the Market Data Request this allows the Initiator to indicate the quantity of the market data request. Specific to FX this field indicates the ceiling amount the customer is seeking prices for. |
| → | 1500 | [MDStreamID](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/tagNum_1500.html) | N |  |

### Used In

- [MarketDataRequest <V>](https://www.onixs.biz/fix-dictionary/5.0.sp2.ep299/msgType_V_86.html)

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