---
title: "Get Latest Monthly Yield"
method: GET
path: "/instruments/{instrument}/yield"
tags: ["Instruments"]
---

# Get Latest Monthly Yield

`GET /instruments/{instrument}/yield`

Returns the latest monthly annualized yield available for the specified instrument.

**Sandbox Test ISINs**

You can use the following static ISINs to test different scenarios with predetermined responses. The test ISINs do not need to be enabled on our side and are only available on this endpoint in the Sandbox environment.
- `XF0000000012` - **Success case**: Returns predictable yield data (0.30% monthly, 3.60% annualized)
- `XF0000000020` - **No yield data**: Returns a 404 error: "No yield data available for instrument XF0000000020"
- `XF0000000038` - **Non-distributing fund**: Returns a 400 error: "Profit model of instrument XF0000000038 is not distributing"

## Path parameters

- `instrument` string, required

## Headers

- `LMG-Data-Privacy-Access-Principal` string, required
- `LMG-Data-Privacy-Access-Justification` string, required

## Response `200`

Successful Response

- YieldResponse — Most recent yield data available for the specified instrument.
  - `period_start` string, date, required — The start date of the yield period. It represents the starting date of the period for which the yield is calculated.
  - `period_end` string, date, required — The end date of the yield period. It represents the final date of the period for which the yield is calculated.
  - `yield_pct` number, required — The yield of the instrument for the given period in percentage (`"0.14"` means 0.14%).
  - `annualized_yield_pct` number, required — Annualized yield for the specified period in percentage (`"1.69"` means 1.69%). Represents a simple (non-compounded) projection of that period's factor over a year. Present only after the period's final distribution is processed.
  - `calculated_as_of` string, date, required — The last date of the period for which the annualized monthly yield value applies.

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `404` — Not Found
- `422` — Unprocessable Entity
- `5XX` — Server Error

---

[API](https://skmtc.net/lemon/apis/lemon-markets-brokerage-api.md) · [All operations](https://skmtc.net/lemon/apis/lemon-markets-brokerage-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/lemon/lemon-markets-brokerage-api/versions/3c8cfd3a96c9/schema)