Want to fetch last traded price in parallel

Question

Here is the code I have for fetching the values between Two Particular values, I need to fetch Last traded price at the same time, please help this is my code for fetching all values between min value and axvalueout

Here is the excel sheet

I tried with fetching strike price values between minvalue and maxvalue, I am getting output as well, I am expecting last traded price also to be get fetched in parallel based on the last last fetched values of strike price