Mumbai, Dec 27 (ANI): After witnessing a dip a day before, the Sensex has now gained heavily. Gaining over 300 points, the markets have seen an upward trend. Market expert Sunil Shah said, "We are mimicking the global markets. Dow Jones went up by 1000 points. Today Japan and other Asian markets also are strongly up so we are also up by 300 points. But we are still going through turbulent times. Volatility will be the order of the day."