CAIRO: The Egyptian pound was virtually unchanged at a foreign exchange auction on Monday, the central bank said. The central bank sold $38.6 million to banks at the auction, with a cutoff price of 6.8767 pounds to the dollar, fractionally stronger than the 6.8768 at the previous sale on Thursday.

On the black market the pound was trading on Monday at 7.33/7.36, weaker than Tuesday's rate of 7.31/33 to the dollar, two traders said. The central bank introduced dollar currency sales a year ago to help counter a run on the pound.

It has burned through at least $20 billion - or roughly half its reserves - supporting the currency since Egypt's 2011 revolution, which cut into tourism revenues and foreign investment.

The central bank has limited Egyptians from transferring more than a cumulative $100,000 out of the country since the 2011 uprising unless they can demonstrate a pressing need for the funds. Many wealthier Egyptians have reached their limit and are no longer able to send funds abroad.

In January, this limit will be raised by another $100,000, Central Bank governor Hisham Ramez said this month. Depositors at banks can only withdraw a maximum of $10,000 in foreign currency per day under central bank rules, but in practice many banks restrict such withdrawals to much less and demand documents to show why the client needs the funds.