Buy Now, Sell Now: Answers to your stock queries

On a day when Dalal Street investors were expecting the sensex to touch the 30K mark for the first time in history, the market sprang a surprise and plunged almost 500 points. After rising to a high of 29,802 in early trade, a selloff in banking stocks and profit-booking across sectors pulled the sensex down by 499 points which closed at 29,183. Here's market experts' take on your stock investment related queries.