The flight of the US dollar has not stopped, while the Pakistani rupee continues to lose value. The US dollar was once again on the run in early trading this morning. 223 rupees became 75 paise after the dollar got dearer this morning at the Interbank. The dollar was at 223 rupees 69 paise at the close of business last Friday. The Pakistan Stock Exchange witnessed a mixed start to business this morning. The Pakistan Stock Exchange 100 index fell 34 points to 42115.