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title: Underlying Currency <318> field – FIX 4.2 – FIX Dictionary – Onix Solutions
description: Underlying Currency <318> field – FIX 4.2 – FIX Dictionary – Onix Solutions
---

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# Underlying Currency <318> field – FIX 4.2 – FIX Dictionary

| Messages by MsgType \| Messages by Name \| Fields by Tag \| Fields by Name \| FIX 4.2 \| Home FIX 4.2 : Underlying Currency <318> field Type: Currency Used In Description Underlying security's Currency. See Currency <15> field for description and valid values Used In Security Definition Request <c> Security Definition <d> |
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