Skip to content

List Roots

FreeValueStandardPro

REQUIRED

The Theta Terminal must be running to access data.

Behavior

A root can be defined as a unique identified for a stock / underlying asset.
Common terms also include: symbol, ticker, and underlying.
This endpoint returns all traded roots for a given security type (i.e. stock, index, or option).
This endpoint is updated overnight.

Sample URL

Paste the URL below into your browser while the Theta Terminal is running.

List all roots for options

http://127.0.0.1:25510/v2/list/roots/option

List all roots for stocks

http://127.0.0.1:25510/v2/list/roots/stock

List all roots for indices

http://127.0.0.1:25510/v2/list/roots/index

Parameters

Path Parameters

secRequired  -

The security type.

Type: string
Enumoption, stock, index

Query Parameters

use_csv  -

Output is in comma-separated values if true, legacy JSON if false.

Type: boolean (Default: false)

Responses

OK

Sample Code

py