KARACHI (Our Staff Reporter): No changed witnessed in dollar against rupee, it was traded at lowest rate of Rs 102.40 in open market on Wednesday. According to the details provided Forex Association of Pakistan dollar traded at lowest rate of Rs 102.40 and highest rate of Rs 102.60 in open market while it was traded at minimum rate of Rs 101.72 and maximum rate of Rs 101.76 in inter bank.