> ## Documentation Index > Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt > Use this file to discover all available pages before exploring further. # List volatility-index futures markets and the contracts they currently list. > Returns every covered volatility-index futures market with its index identifiers, settlement currency and code prefixes, plus the contracts listed as of today, earliest expiry first and never including one that has already expired. A contract whose generated code would name a different delivery year than its own expiry is omitted. Listings depend on the current date, so the result is not stable across days. This synchronous operation is read-only. ## OpenAPI ````yaml /risk-and-pricing/atoti-risk-services/apis-endpoints/openapi/openapi.mintlify.json get /api/Equity/EqVolIndexFutureOptions openapi: 3.0.4 info: title: Derivitec Api 1.0 version: '1.0' servers: - url: https://api.riskportal.activeviam.com security: - oauth2: [] - apikey: [] tags: - name: AdminUser - name: AtotiReport - name: AtotiSession - name: BloombergOAuth - name: Bond - name: BondYieldCurvePage - name: BookAccess - name: Books - name: Commodity - name: Counterparties - name: Currencies - name: Equity - name: EquityDividend - name: EquityPage - name: FeatureFlag - name: Fx - name: FxPage - name: GroupAccess - name: Home - name: LegacyPosition - name: MarketData - name: MarketDataProvider - name: MarketDataProviderAccess - name: Meta - name: Notification - name: Organisation - name: PnLReport - name: PortfolioAccess - name: Portfolios - name: Position - name: PositionFilter - name: PricingEnvironment - name: PricingEnvironmentAccess - name: RateAsset - name: RateAssetPage - name: Report - name: ReportDefinition - name: ReportHistoryLauncherQuery - name: ReportLauncher - name: ReportQuery - name: ReportQueryViewUser - name: ReportRestriction - name: ReportView - name: RiskReport - name: Tradable - name: TradeBooking - name: User - name: VarReport - name: VarReportQuery - name: YieldCurvePage paths: /api/Equity/EqVolIndexFutureOptions: get: tags: - Equity summary: >- List volatility-index futures markets and the contracts they currently list. description: >- Returns every covered volatility-index futures market with its index identifiers, settlement currency and code prefixes, plus the contracts listed as of today, earliest expiry first and never including one that has already expired. A contract whose generated code would name a different delivery year than its own expiry is omitted. Listings depend on the current date, so the result is not stable across days. This synchronous operation is read-only. operationId: EqVolIndexFutureOptions responses: '200': description: >- Returns the volatility-index futures markets with `IsSuccess = true`, or `IsSuccess = false` with the reason reference data could not be read. content: application/json: schema: $ref: '#/components/schemas/ApiGetEqVolIndexFutureOptionsResponse' '400': description: BadRequest '401': description: Unauthorized '403': description: Forbidden security: - oauth2: [] - apikey: [] components: schemas: ApiGetEqVolIndexFutureOptionsResponse: required: - $type type: object properties: is_success: type: boolean description: >- Whether the operation completed successfully. The default is `true`; error outcomes set it to `false`. example: true error_messages: type: array items: type: string description: >- Messages explaining operation-level failures. The collection is empty by default. nullable: true eq_vol_index_future_markets: type: array items: $ref: '#/components/schemas/EqVolIndexFutureMarketOption' description: >- Every volatility-index futures market covered by reference data, ordered by index name. Empty when reference data lists none, or when the request failed. nullable: true $type: type: string enum: - >- Derivitec.Web.Core.TradeBooking.ApiGetEqVolIndexFutureOptionsResponse, Derivitec.Web.Core additionalProperties: false description: >- The volatility-index futures markets available to trade booking, used to populate the index selector for volatility-index futures. EqVolIndexFutureMarketOption: required: - $type type: object properties: futures_market_id: type: string description: >- Identifies this futures market within Derivitec reference data. Stable across requests and used to keep a selection pointing at the same market. nullable: true eq_vol_index_id: type: string description: >- Identifies the underlying volatility index in Derivitec reference data. nullable: true display_name: type: string description: >- The index's name as traders know it, used as the label in the selector. nullable: true example: VIX reuters_identifier: type: string description: >- The index's Reuters instrument code. Preferred when writing the underlying identifier onto a booked position; empty when the index has no Reuters coverage. nullable: true example: .VIX bloomberg_identifier: type: string description: >- The index's Bloomberg instrument code, used when there is no Reuters identifier. Empty when the index has no Bloomberg coverage. nullable: true example: VIX Index currency: type: string description: >- The ISO currency this market's contracts settle in, applied to a booked contract when the market is chosen. nullable: true example: USD bloomberg_prefix: type: string description: >- The prefix Bloomberg codes for this market's contracts start with. Empty when the market has no Bloomberg coverage. nullable: true example: UX reuters_prefix: type: string description: >- The prefix Reuters codes for this market's contracts start with, used to recognise which market a futures code already on a position belongs to. Empty when the market has no Reuters coverage. nullable: true example: VX listed_contracts: type: array items: $ref: '#/components/schemas/TradeBookingFutureContractOption' description: >- The contracts this market lists as of today, earliest expiry first and never including one that has already expired. Empty when the market lists nothing bookable. nullable: true $type: type: string enum: - >- Derivitec.Web.Core.TradeBooking.EqVolIndexFutureMarketOption, Derivitec.Web.Core additionalProperties: false description: >- A volatility-index futures market a trade can be booked against, together with the contracts it currently lists. Choosing one fills in the index identifier, currency and futures code, which have to agree with each other for the position to price. TradeBookingFutureContractOption: required: - $type type: object properties: futures_code: type: string description: >- The Reuters futures code identifying this contract, such as `MALZ6`. Import and booking take the maturity from this code alone, so it is what fixes which contract is bought or sold. nullable: true example: MALZ6 display_code: type: string description: >- The same contract written the way traders read it on a Bloomberg screen. Shown in the selector; never used to book. nullable: true example: LAZ6 Comdty expiration_date: type: string description: >- The date this contract expires, as a UTC calendar date with no meaningful time of day. It agrees with Derivitec.Web.Core.TradeBooking.TradeBookingFutureContractOption.FuturesCode by construction - a contract whose code would resolve to another date is not offered - and a booking that states the two out of step is rejected. format: date-time example: '2026-12-16T00:00:00Z' $type: type: string enum: - >- Derivitec.Web.Core.TradeBooking.TradeBookingFutureContractOption, Derivitec.Web.Core additionalProperties: false description: >- One listed futures contract a trade can be booked against, as offered by a futures market's expiry selector. securitySchemes: oauth2: type: oauth2 description: >- OAuth2 access-token requested from AWS Cognito and provided as a Auth Bearer header flows: implicit: authorizationUrl: https://auth.riskportal.derivitec.com/oauth2/authorize scopes: {} apikey: type: apiKey description: API-Key requested via the site and provided as a header name: x-api-key in: header ````