---
title: "OutputPerformanceTrailingReturns"
url: "https://developer-beta.morningstar.com/apis/portfolio-xray-api/versions/4c9879bf-1def-4f49-adea-5a04cd02e29e/schemas/OutputPerformanceTrailingReturns"
---

> Full API specification: https://developer-beta.morningstar.com/apis/portfolio-xray-api/versions/4c9879bf-1def-4f49-adea-5a04cd02e29e.md

# OutputPerformanceTrailingReturns

Annualized trailing returns for the portfolio and benchmark, looking backward from the analysis end date.

## OpenAPI definition

```yaml
openapi: 3.1.0
info:
  title: Portfolio X-Ray API
  version: "1.0"
servers:
  - url: https://www.us-api.morningstar.com
    description: Americas Production
  - url: https://www.apac-api.morningstar.com
    description: APAC Production
  - url: https://www.emea-api.morningstar.com
    description: EMEA Production
components:
  schemas:
    OutputPerformanceTrailingReturnsItem:
      type: object
      properties:
        TimePeriod:
          type: array
          items:
            $ref: "#/components/schemas/OutputDataItemTrailingTimePeriod"
    OutputPerformanceBenchmarkTrailingReturnsItem:
      type: object
      properties:
        TimePeriod:
          type: array
          items:
            $ref: "#/components/schemas/OutputDataItemBenchmarkTrailingTimePeriod"
    OutputDataItemTrailingTimePeriod:
      type: object
      properties:
        Id:
          type: string
          description: Time period identifier.
          enum:
            - YearToDate
            - Month3
            - Month6
            - Year1
            - Year2
            - Year3
            - Year5
            - Year10
            - SinceInception
        Value:
          type: number
          format: double
          description: Value for the time period.
        GrossValue:
          type: number
          format: double
          description: Gross value for the time period.
    OutputDataItemBenchmarkTrailingTimePeriod:
      type: object
      properties:
        Id:
          type: string
          description: Time period identifier.
          enum:
            - YearToDate
            - Month3
            - Month6
            - Year1
            - Year2
            - Year3
            - Year5
            - Year10
            - SinceInception
        Value:
          type: number
          format: double
          description: Value for the time period.
    OutputPerformanceTrailingReturns:
      description: Annualized trailing returns for the portfolio and benchmark,
        looking backward from the analysis end date.
      type: object
      properties:
        AsOfDate:
          type: string
          format: date-time
          description: End date of analysis.
        Portfolio:
          $ref: "#/components/schemas/OutputPerformanceTrailingReturnsItem"
        Benchmark:
          $ref: "#/components/schemas/OutputPerformanceBenchmarkTrailingReturnsItem"
```