[//]: # (CLASS:Intrinio::ApiResponseEconomicIndexHistoricalData) [//]: # (KIND:object) ### Intrinio::ApiResponseEconomicIndexHistoricalData #### Properties [//]: # (START_DEFINITION) Name | Type | Description ------------ | ------------- | ------------- **historical_data** | [**Array<HistoricalData>**](HistoricalData.md) |   **index** | [**EconomicIndexSummary**](EconomicIndexSummary.md) |   **next_page** | String | The token required to request the next page of the data   [//]: # (END_DEFINITION) [//]: # (CONTAINED_CLASS:Intrinio::HistoricalData) [//]: # (CONTAINED_CLASS:Intrinio::EconomicIndexSummary)