Option Chain
dhanhq._option_chain
Classes
OptionChain
OptionChain(dhan_context)
Functions
expiry_list
expiry_list(under_security_id, under_exchange_segment)
Retrieve the dates of all expiries for a specified underlying instrument.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
under_security_id |
int
|
The security ID of the underlying instrument. |
required |
under_exchange_segment |
str
|
The exchange segment of the underlying instrument (e.g., NSE, BSE). |
required |
Returns:
| Name | Type | Description |
|---|---|---|
dict |
The response containing list of dates for which option expiries are present for the specified underlying instrument. |
option_chain
option_chain(under_security_id, under_exchange_segment, expiry)
Retrieve the real-time Option Chain for a specified underlying instrument.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
under_security_id |
int
|
The security ID of the underlying instrument. |
required |
under_exchange_segment |
str
|
The exchange segment of the underlying instrument (e.g., NSE, BSE). |
required |
expiry |
str
|
The expiry date of the options. |
required |
Returns:
| Name | Type | Description |
|---|---|---|
dict |
The response containing Open Interest (OI), Greeks, Volume, Last Traded Price, Best Bid/Ask, and Implied Volatility (IV) across all strikes for the specified underlying. |