US Equities Basic Adjustment Factors
GET/api/v1/data/us-equity-ref/eq-adj-factors-basic
The U.S. Equities Basic Adjustment Factors dataset provides adjustment factors that affect price, volume or both for corporate events that impact historical equity time series. Each adjustment entry is accompanied by the adjustment reason, enabling transparent and reproducible application of corporate-action adjustments. The dataset allows users to compute both forward- and backward-adjusted price and volume series, supporting a wide range of analytical and back-testing methodologies. Coverage includes all U.S. exchange-listed equities, with historical data available from 2007 onward.
For more details, please refer to the dataset documentation: US Equities Basic Adjustment Factors Guide.
Advanced Filtering
You can provide one or multiple filter expressions based on the dataset's columns to narrow down the results. For example, StartDate.gt=2023-01-01&StartDate.lt=2023-12-31, Ticker=AAPL.
Please refer to the Advanced Filtering Guide for the extensive reference.
Request
Responses
- 200
- 403
- 422
- 429
JSON, CSV file, or gzip-compressed CSV file, depending on the value of response_format query parameter
Forbidden
Validation Error
Request rejected because the identity or team exceeded a configured monthly or per-minute usage quota. When available, the response includes rate-limit headers describing the current quota.
Response Headers
Configured quota limit for the resource that was exceeded.
Remaining quota before the limit is reached. This is 0 when the request is rejected.
Number of seconds left in the current quota period before usage resets.