NAV schemas

Data models returned by NAV endpoints.

NavDisclosure

{
  "source": string<enum>,
  "id": string,
  "href": string
}

sourcestring<enum>

Allowed values: "rns"

idstring

example: 2026-07-21#2309N

hrefstring

example: /disclosures/sources/rns/items/2026-07-21%232309N

NavHistory

{
  "instrument": {
    "isin": string
  },
  "entity": {
    "name": string
  },
  "listing": {
    "symbol": string | null,
    "mic": string
  },
  "data": [NavHistoryPoint],
  "meta": {
    "paging": ClassicPaging
  }
}

instrumentobject

isinstring

entityobject

namestring

listingobject

symbolstring | null

micstring

data[NavHistoryPoint]

metaobject

pagingClassicPaging

Classic page-based pagination response

NavHistoryPoint

{
  "asAt": string<date>,
  "disclosure": any | null,
  "navs": [NavValue]
}

asAtstring<date>

disclosureany | null

navs[NavValue]

NavList

{
  "data": [NavRecord],
  "meta": {
    "paging": ClassicPaging
  }
}

data[NavRecord]

metaobject

pagingClassicPaging

Classic page-based pagination response

NavRecord

{
  "instrument": {
    "isin": string
  },
  "entity": {
    "name": string
  },
  "listing": {
    "symbol": string | null,
    "mic": string
  },
  "asAt": string<date>,
  "disclosure": any | null,
  "navs": [NavValue]
}

instrumentobject

isinstring

example: GB00BLDYK618

entityobject

namestring

example: Scottish Mortgage Investment Trust PLC

listingobject

symbolstring | null

example: SMT

micstring

example: XLON

asAtstring<date>

example: 2026-07-20

disclosureany | null

navs[NavValue]

NavValue

{
  "basis": string<enum>,
  "value": number,
  "currency": string,
  "unit": string<enum>
}

basisstring<enum>

NAV basis: income (cum/ex) × debt at par/fair. Both dimensions known gives the paired value (e.g. cum-fair); when the issuer supplied only one, the bare dimension (cum, ex, fair or par); omitted when neither was labelled.

Allowed values: "cum-fair", "cum-par", "ex-fair", "ex-par", "cum", "ex", "fair", "par"

example: cum-fair

valuenumber

example: 892.93

currencystring

ISO 4217 currency code. Minor pseudo-codes (GBX/USX/EUX) are normalised to their parent (GBP/USD/EUR) with unit=minor.

example: GBP

unitstring<enum>

Whether value is in the currency's major (pounds/dollars) or minor (pence/cents) unit. Always present. UK trust NAVs are minor.

Allowed values: "major", "minor"

example: minor