Yields on Egypt's six-month and one-year treasury bills dropped at an auction on Thursday, data from the central bank showed.

The average yield on Egypt's 182-day bill dropped to 11.405 percent from 11.487 percent at the previous auction, held on Dec. 17.

The 364-day bill dipped to 11.607 percent from 11.741 percent at the Dec. 17 auction.