Islamabad: Pakistan Stock Exchange (PSX) witnessed a bullish trend during trading today with an increase of over nine hundred and sixty points in the Hundred Index.According to Radio Pakistan, the Hundred Index that closed at one lac sixty-nine thousand eight hundred sixty-four (169,864) points on the last working day reached one lac seventy thousand eight hundred twenty-nine (170,829) points during the trading.The upward trend in the stock market shows growing confidence of the business community on the economic policies of the government.