Symbols
A symbol can be defined as a unique identifier for a stock / underlying asset. Common terms also include: root, ticker, and underlying. This endpoint returns all traded symbols for options. This endpoint is updated overnight.
100+calls
N/Alatency
Updated: Oct 25, 2026, 9:11 AM
Continue setup in your AI
Only public catalog IDs and a safe return path are handed to the Plugins page. This does not run the tool or confirm current availability, authorization, price, limits, or upstream status; those conditions are checked again before execution.
- Selected tool
- theta_data.option.list.symbols.retrieve.v3.687076a1
- Provider scope
- Theta Data
- Catalog updated
- 2026-10-25T09:11:38.845768+00:00
- Business task
- Pending verification
Continue setupYou can return to this tool page if the selection is incomplete or expires.
Run on this page: Execute is the in-site test path. Continue setup is for adding the public selection to an external AI; the two paths are tracked and validated separately.
Discover -> Inspect -> Call
Call setup
Tool ID
theta_data.option.list.symbols.retrieve.v3.687076a1JSON
Before this Call
4.8 credits / call
The final charge is settled from actual provider usage and will appear in Usage.