Get universe
get_universeRead-only
Returns every US symbol that was trading on as_of, including companies that later delisted (survivorship-free). index='top500'|'top1000'|'top3000' instead returns the most-traded names priced at least $5 that day, ranked by 63-day dollar volume (a point-in-time large-cap proxy, not official S&P or Russell membership). Pages of 500; pass offset. as_of defaults to today.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| as_of | No | Point-in-time cutoff (YYYY-MM-DD). Nothing dated after this is returned, preventing look-ahead bias. Defaults to today (UTC). | |
| index | No | Optional liquidity-ranked subset. | |
| offset | No | Paging offset (default 0). | |
| prefix | No | Only symbols starting with this. |