Stock markets in the Gulf ended mixed on Tuesday as comments from Federal Reserve Chair Jerome Powell boosted bets for a September rate cut, although the a decline in oil prices weighed on investor sentiment.

Powell said on Monday the three U.S. inflation readings over the second quarter of this year "add somewhat to confidence" that the pace of price increases is returning to the Fed's target in a sustainable fashion, remarks that suggest a turn to interest rate cuts may not be far off.

Markets have now fully priced in a quarter-point rate cut from the U.S. central bank in September, with a total easing of 68 basis points (bps) expected by the end of the year.

FEDWATCH

Monetary policy in the six-member Gulf Cooperation Council (GCC) is usually guided by the Fed's decisions as most regional currencies are pegged to the U.S. dollar.

Saudi Arabia's benchmark index <.TASI> advanced 1.1%, with aluminium products manufacturer Al Taiseer Group <4143.SE> rising 2.3% and ACWA Power <2082.SE> increasing 3.8%.

In Abu Dhabi, the index <.FTFADGI> added 0.1%.

Dubai's main share index <.DFMGI> eased 0.1%, hit by a 2.6% fall in toll operator Salik Co <SALIK.DU>.

The Qatari benchmark <.QSI> closed flat.

Crude prices - a catalyst for the Gulf's financial markets - declined more than 1% on worries of a slowing Chinese economy crimping demand.

Outside the Gulf, Egypt's blue-chip index <.EGX30> dropped 0.4%, weighed down by a 6.8% decline in El Sewedy Electric Co <SWDY.CA>.

The Central Bank of Egypt (CBE) is expected to keep its overnight interest rates steady when its monetary policy committee meets on Thursday as it works to bring down inflation, according to a poll of analysts.

SAUDI ARABIA

<.TASI> rose 1.1% to 12,080

ABU DHABI

<.FTFADGI> up 0.1% to 9,156

DUBAI

<.DFMGI> eased 0.1% to 4,110

QATAR

<.QSI> was flat at 10,194

EGYPT

<.EGX30> lost 0.4% to 27,829

BAHRAIN

<.BAX> was up 0.2% to 1,986

OMAN

<.MSX30> lost 0.1% to 4,690

KUWAIT

<.BKP> fell 0.2% to 7,765

(Reporting by Ateeq Shariff in Bengaluru, Editing by Louise Heavens)