CAIRO- Average yields on Egypt's three- and nine-month treasury bills fell at auction on Sunday, central bank data showed.

Yields on the 91-day bills fell to 18.821 from 18.948 percent at the last sale while yields on the 266-day bills fell to 17.827 from 17.977 percent.

(Reporting by Arwa Gaballa; editing by Jason Neely) ((arwa.gaballa@thomsonreuters.com; +20 2 2578 3290;))

Keywords: EGYPT TREASURY/BILLS