When the arch bear turns bull, it is time to start worrying in the stock market! Thus goes the saying. Suddenly, everyone has tips and multi-bagger ideas. This is a clear warning sign that a correction is due. Sensex has crossed all time high level of 32,000 (a growth of 19% + YTD) without any change in economic fundamentals. Indian markets are not the only one rising; all markets across the world have been lifted in…