Kya main sahi hun..... Banknifty ka 1min chart dekhana hai.. 9:15 to 9:30..... Uska High low mark karna hai..... Question - Range to bada hoga phir PE or CE k liye ATM price alag hoga.... CE or PE ka bhi 1 min ka chart dekhna hai 9:15 to 9:30 .... Upar ki taraf jidhar bhi breakou...