> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chicago.global/llms.txt
> Use this file to discover all available pages before exploring further.

# Dividend Yield History

> Get dividend yield history for a symbol (daily yield data).



## OpenAPI

````yaml GET /v1/divyield-history
openapi: 3.1.0
info:
  title: Parallax API
  description: >-
    Parallax by Chicago Global — AI-powered investment research and portfolio
    analytics. Multi-factor scoring, portfolio analysis and tracking, financial
    statements, analyst estimates, ETF analytics, valuation (DCF & multiples),
    macro and market telemetry, and AI-generated research reports.
  version: 1.1.0
servers:
  - url: https://api.chicago.global
security:
  - HTTPBearer: []
paths:
  /v1/divyield-history:
    get:
      tags:
        - v1
        - Financial Data
      summary: Divyield History
      description: Get dividend yield history for a symbol (daily yield data).
      operationId: divyield_history_v1_divyield_history_get
      parameters:
        - name: start_date
          in: query
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            description: >-
              Start date in 'YYYY-MM-DD' format. If not provided, fetches from
              beginning
            examples:
              - '2024-01-01'
            title: Start Date
          description: >-
            Start date in 'YYYY-MM-DD' format. If not provided, fetches from
            beginning
        - name: end_date
          in: query
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            description: >-
              End date in 'YYYY-MM-DD' format. If not provided, fetches until
              today
            examples:
              - '2024-12-31'
            title: End Date
          description: >-
            End date in 'YYYY-MM-DD' format. If not provided, fetches until
            today
        - name: symbol
          in: query
          required: true
          schema:
            type: string
            description: Stock symbol(s). Single or comma-separated
            examples:
              - AAPL
              - AAPL,MSFT,GOOG
            title: Symbol
          description: Stock symbol(s). Single or comma-separated
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '404':
          description: Not found
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
        '500':
          description: Internal server error
      security:
        - HTTPBearer: []
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer

````