Trade Quote

Pro

GET

http://127.0.0.1:25510/v2/file/option/trade_quote

REQUIRED

The Theta Terminal must be running to access data.

Behavior

Returns the data for all contracts that share the same provided root and expiration.
Returns every trade reported by OPRA paired with the last NBBO quote reported by OPRA at the time of trade.
A quote is matched with a trade if its timestamp < the trade timestamp.

• Expected response time: ~3 minutes
• Expected File Size: ~1.2 GB

Sample URL

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

http://127.0.0.1:25510/v2/file/option/trade_quote?start_date=20250512

Parameters

Query Parameters

start_dateRequired  -

The start date (inclusive) of the request formatted as YYYYMMDD.

Type: integer

Responses

OK

Content-Type

string

ExampleC:\Users\userName\ThetaData\ThetaTerminal\downloads\OPTION-TRADE_QUOTE-20250512.csv

Sample Code

Python