Newbie's take, See you gotta understand what you have bought, is it cheap or its pricey. I bought ce to play momentum, but along the way i realized, banknifty was making new highs but my CE hardly rising. Considering zones, I knew banknifty will atleast touch extreme zone, which will create a bull trap opportunity and also create a quick surge in CE. That was my decided exit point. It touched, I booked at market price.
Its not easy for anyone who's new to the zones concept to take a good entry with zone. But its comparatively easier for anyone to exit with zones. Basically, lower your losses with good risk to rewards and protect your profits.