KARACHI - Money market witnessed upward trend in the price of dollar on Tuesday. Dollar was traded at highest price of Rs 99.50 in cash free market.  According to the data provided yb the Forex Association of Pakistan, dollar traded at minimum price of Rs 98.80 and maximum price of Rs 98.85 in inter bank market while it was traded at lowest price of Rs 99.35 and highest price of Rs 99.50 in open market.