Most major Gulf markets were subdued on Thursday as disappointing results weighed on their banking shares, while Egypt's blue-chip index extended gains for a third straight session.

Saudi Arabia's benchmark index lost 0.5% with Banque Saudi Fransi the biggest drag. The lender plunged 5.3% after it missed full-year profit estimates.

The bank recorded annual profit of 3.12 billion riyals ($831.69 million), up from 1.4 billion riyals a year ago. But, the figure was lower than an average analyst estimate of 3.35 billion riyals, according to Refinitiv IBES data.

State-owned Saudi Aramco traded 0.7% lower at 33.4 riyals ($8.90), reaching its lowest since it started trading on Dec. 11.

Egypt's blue-chip index gained 0.9% as most of its stocks rose. Tobacco monopoly Eastern Company advanced 3.5% and EFG Hermes was up 2.6%.

Stock exchange data showed that foreign investors were net-buyers of Egyptian stocks.

In Qatar, the index retreated 0.9%, hitting its lowest since December. Qatar National Bank, the Gulf's largest lender, decreased 1.4% and United Development Company (UDC) slumped 10%.

The latter saw its biggest intraday fall since January 2016, after reporting a sharp fall in its annual profit and slashing its 2019 dividend to 5 dirhams from one riyal per share a year earlier.

Dubai's main share index slipped 0.1% with its largest lender Emirates NBD ENBD.DU dropping 1.1% and Dubai Islamic Bank was down 0.2%.

National Central Cooling Company (Tabreed)  was down 0.5%. The cooling solutions provider, commenting on potential acquisition of assets from Emaar Properties, said it was exploring acquisition opportunities in the region. Emaar Properties closed up 0.8%.

The Abu Dhabi index edged up 0.1% as telecoms firm Etisalat added 0.6% and Abu Dhabi Islamic Bank was up 1.1%.

($1 = 3.7514 riyals)

(Reporting by Ateeq Shariff in Bengaluru; Editing by Andrew Heavens) ((AteeqUr.Shariff@thomsonreuters.com; +918067497129;))