Name | Type | Description | Notes ———— | ————- | ————- | ————- ltp | float | | [optional] volume | int | | [optional] oi | float | | [optional] close_price | float | | [optional] bid_price | float | | [optional] bid_qty | int | | [optional] ask_price | float | | [optional] ask_qty | int | | [optional] prev_oi | float | | [optional]