Most stock markets in the Gulf ended higher on Wednesday as investors prepare for the third-quarter earnings season to accelerate, although regional conflict and softening oil prices limited gains.

Saudi Arabia's benchmark index <.TASI> gained 0.3%, with aluminium products manufacturer Al Taiseer Group <4143.SE> rising 0.4% and ACWA Power Company <2082.SE> closing 1.6% higher.

Among other gainers, Arabian Internet and Communications Services <7202.SE> advanced 1.2% after the firm signed a 309.7 million riyals ($82.50 million) contract with Saudi Telecom Company (STC) <7010.SE>. STC shares finished flat.

On the other hand, oil behemoth Saudi Aramco <2222.SE> eased 0.2%.

Oil - a catalyst for the Gulf's financial markets - steadied supported by OPEC+ cuts and uncertainty over what may happen next in the Middle East conflict, although an outlook for ample supply next year added downward pressure.

Dubai's main share index <.DFMGI> gained 0.4%, with blue-chip developer Emaar Properties <EMAR.DU> climbing 1.5%.

The United States has told Israel it must take steps in the next month to improve the humanitarian situation in Gaza or face potential restrictions on U.S. military aid, U.S. officials said, in the strongest such warning since Israel's war with Hamas began a year ago.

In Abu Dhabi, the index <.FTFADGI> inched 0.2% higher, supported by a 3.7% rise in Fertiglobe <FERTIGLB.AD>.

Fertiglobe - the largest producer of nitrogen fertilisers in the Middle East and North Africa - expects to more than double its net ammonia production capacity as it integrates ADNOC's portfolio of low carbon ammonia projects following the energy giant's purchase of a majority stake in the fertiliser maker on Tuesday.

The Qatari index <.QSI> advanced 0.9%, with Qatar Islamic Bank <QISB.QA> rising 2.1%.

Post trading hours, the sharia-compliant lender reported a nine-month net profit of 3.27 billion riyals ($897.12 million), up from 3.06 billion riyals a year earlier.

Outside the Gulf, Egypt's blue-chip index <.EGX30> eased 0.1%, hit by a 2.4% fall in Talaat Mostafa Holding <TMGH.CA>.

SAUDI ARABIA

<.TASI> added 0.3% to 12,039

ABU DHABI

<.FTFADGI> rose 0.2% to 9,306

DUBAI

<.DFMGI> gained 0.4% to 4,485

QATAR

<.QSI> advanced 0.9% to 10,735

EGYPT

<.EGX30> lost 0.1% to 30,545

BAHRAIN

<.BAX> was flat at 2,001

OMAN

<.MSX30> rose 0.2% to 4,813

KUWAIT

<.BKP> finished flat at 7,621

($1 = 3.7541 riyals)

($1 = 3.6450 Qatar riyals)

(Reporting by Ateeq Shariff in Bengaluru; Editing by Shailesh Kuber)