NameDescriptionTypeAdditional information
date

Date in YYYY-MM-DD format

string

None.

price

Open, high, low, close prices

OHLC

Optional

volume

Stock and option volume

Volume

Optional

iv

Implied volatilities for 30, 60, 90, 120, 180, 360 days

IV

Optional

hv

Historical volatilities for 10, 20, 30, 60, 90, 120, 180, 360 days

HV

Optional