KARACHI - Dollar further depreciated against rupee in inter bank while took more strength in open market on Wednesday. Dollar was traded at highest rate of Rs 102.20 in cash free market. According to the details provided by the Forex Association of Pakistan, dollar traded at lowest price of Rs 101.77 and highest rate of Rs 101.82 in open market while it was traded at minimum rate of Rs 102 and maximum rate of Rs 102.20 in open market.