In the year 2007 when I was newcomer in share market,I purchased Tech Mahindra shares at price 1760.After fall I again did average at price 1460.I was chance to get aside with no loss ,no profit,but unfortunately I didn't.Then again I did average price 1151 and still I holding 100 shares of Tech Mahindra.Before that last averaging,there was good opportunity to do better averaging buying more shares at 350,but unfortunately I can't.I want to average once again when price comes to 500-550.I decided not to book any loss in Tech Mahindra at any cost.Am I right or not? Pl.give me guidance.