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

# Technical indicator time series for one ticker (on-demand materialization)



## OpenAPI

````yaml https://api.yehangshe.com/v1/openapi.json get /v1/stocks/technical-indicator/{ticker}
openapi: 3.1.0
info:
  title: GEX Heatmap Data API
  version: 0.2.0-dealer-mvp-registry
  description: >-
    Dealer MVP scope. 数据集端点 paths 由 dataset registry 派生；Dealer GEX / Heatmap
    数据集随 P2 注册后自动出现。
servers:
  - url: https://api.yehangshe.com
    description: production
security: []
paths:
  /v1/stocks/technical-indicator/{ticker}:
    get:
      summary: >-
        Technical indicator time series for one ticker (on-demand
        materialization)
      parameters:
        - name: ticker
          in: path
          required: true
          schema:
            type: string
            pattern: ^[A-Z][A-Z0-9]*(\.[A-Z0-9]+)*$
        - name: function
          in: query
          required: true
          schema:
            type: string
            enum:
              - AD
              - ADOSC
              - ADX
              - ADXR
              - APO
              - AROON
              - AROONOSC
              - ATR
              - BBANDS
              - BOP
              - CCI
              - CMO
              - DEMA
              - DX
              - EMA
              - HT_DCPERIOD
              - HT_DCPHASE
              - HT_PHASOR
              - HT_SINE
              - HT_TRENDLINE
              - HT_TRENDMODE
              - KAMA
              - MACD
              - MACDEXT
              - MAMA
              - MFI
              - MIDPOINT
              - MIDPRICE
              - MINUS_DI
              - MINUS_DM
              - MOM
              - NATR
              - OBV
              - PLUS_DI
              - PLUS_DM
              - PPO
              - ROC
              - ROCR
              - RSI
              - SAR
              - SMA
              - STOCH
              - STOCHF
              - STOCHRSI
              - T3
              - TEMA
              - TRANGE
              - TRIMA
              - TRIX
              - ULTOSC
              - VWAP
              - WILLR
              - WMA
        - name: interval
          in: query
          required: false
          schema:
            type: string
            enum:
              - 1min
              - 5min
              - 15min
              - 30min
              - 60min
              - daily
              - weekly
              - monthly
        - name: series_type
          in: query
          required: false
          schema:
            type: string
            enum:
              - close
              - open
              - high
              - low
        - name: time_period
          in: query
          required: false
          schema:
            type: integer
      responses:
        '200':
          description: object payload
        '400':
          description: validation error
        '401':
          description: authentication error
        '402':
          description: subscription paused
        '403':
          description: scope insufficient
        '429':
          description: rate limited or quota exhausted
      security:
        - bearerAuth: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API key

````