maximum limit for nifty is a 22122 not more than that..if you bought a 22500 premium theres delta is not work like you think...if market moves 1000 point up then you'll get that 10 point,,😅😅😅😅
Select 3rd stick parice from atm to itm that will cost low brokerage ratio than any other strike price
Whenever you want to plot a support and resistance you should set time frame 30 min to 1 hour or as longer you want to take historical lines