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

# Volatility Metrics (24 hr)

> This endpoint contains all the metrics useful for having an immediate overview of the options market, for each active expiry. The current Mark IV is updated every minute. These metrics are then compared according to the selected "daysBack" parameter. All the differences are found in the columns with the indication "change" (current metrics vs 24hr ago)

USA Trading hours are 14:30:00 - 21:00:00 UTC (9:30a-4pm ET)




## OpenAPI

````yaml get /analytics/volatility/metrics/tradfi
openapi: 3.1.0
info:
  title: derivatives-api
  version: '2'
servers:
  - url: https://api.amberdata.com/markets/derivatives
security:
  - sec0: []
paths:
  /analytics/volatility/metrics/tradfi:
    get:
      summary: Volatility Metrics (24 hr)
      description: >
        This endpoint contains all the metrics useful for having an immediate
        overview of the options market, for each active expiry. The current Mark
        IV is updated every minute. These metrics are then compared according to
        the selected "daysBack" parameter. All the differences are found in the
        columns with the indication "change" (current metrics vs 24hr ago)


        USA Trading hours are 14:30:00 - 21:00:00 UTC (9:30a-4pm ET)
      operationId: tradfi-volatility-metrics
      parameters:
        - name: currency
          in: query
          description: >
            **[Required]** The underlying currency for which there are listed
            option instruments. 

            **[Examples]** ` IBIT | COIN ` 
          required: true
          schema:
            type: string
            default: COIN
        - name: timeFormat
          in: query
          description: >-
            **[Optional]** Time format of the timestamps in the return payload.

            **[Defaults]** `milliseconds | ms* | iso | iso8601 | hr |
            human_readable`
          schema:
            type: string
      responses:
        '200':
          description: '200'
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: integer
                  title:
                    type: string
                  description:
                    type: string
                  payload:
                    type: object
              examples:
                Result:
                  value:
                    status: 200
                    title: OK
                    description: Successful request
                    payload:
                      data:
                        - atm: 96.33
                          atmChange: 3.95
                          butterfly10: 3.68
                          butterfly10Change: 0.8
                          butterfly20: 3.96
                          butterfly20Change: 0.82
                          currency: COIN
                          indexPrice: 321.089996
                          indexPriceChange: 6.35
                          riskReversal10: 3.43
                          riskReversal10Change: 0.47
                          riskReversal20: 12.44
                          riskReversal20Change: 1.97
                        - atm: 97.92
                          atmChange: 5.15
                          butterfly10: 5.21
                          butterfly10Change: 1.58
                          butterfly20: 4.12
                          butterfly20Change: 0.92
                          currency: COIN
                          indexPrice: 321.089996
                          indexPriceChange: 6.35
                          riskReversal10: 1.33
                          riskReversal10Change: -0.45
                          riskReversal20: 10.5
                          riskReversal20Change: 1.22
                      metadata:
                        api-version: '2023-09-30'
        '400':
          description: '400'
          content:
            application/json:
              examples:
                Result:
                  value: {}
              schema:
                type: object
                properties: {}
      deprecated: false
      security:
        - ApiKeyAuth: []
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key

````