Abnormal Return Calculator
FREEMIUM
By EventStudyTools
Updated 2 months ago

Abnormal Return Calculator API Documentation

This API calculates abnormal returns and test statistics following the scientific method 'event study methodology'

Learn more about this API
POSTarc
POSTarc

Abnormal Return Calculator

Header Parameters
X-RapidAPI-HostSTRING
REQUIRED
X-RapidAPI-KeySTRING
REQUIRED
Required Parameters
start_event_windowNUMBER
REQUIRED
end_event_windowNUMBER
REQUIRED
end_of_estimation_windowNUMBER
REQUIRED
event_dateDATE
REQUIREDDate in YYYY-MM-DD format, example: 1997-04-30
market_tickerSTRING
REQUIREDMarket ticker in Yahoo finance format, example: ^GSPC
estimation_window_lengthNUMBER
REQUIRED
stock_tickerSTRING
REQUIREDStock ticker in Yahoo finance format, example: ADBE
Optional Parameters
test_statisticsSTRING
OPTIONALSeparate values by comma
Code Snippet
Install SDK
Response ExampleSchema

Install SDK for (Node.js)Unirest

OAuth2 Authentication
Client ID
Client Secret
OAuth2 Authentication