Oil prices fell Monday as Israel stepped up ground attacks on Hamas targets in Gaza but held back from a full-on incursion, fanning hopes a wider conflict can be avoided.
However, equities were in the red ahead of a Federal Reserve policy meeting this week, with traders fearing it will likely keep interest rates elevated for an extended period as inflation remains stubbornly high.
Crude pared Friday's almost three percent gains as Israel's military continued air and ground operations in Gaza, though it took a more cautious approach than feared.
Instead of a broad offensive, officials have opted for targeted attacks on a day-to-day basis, tempering worries of an all-out war that could drag in Iran and even the United States.
The White House urged Israel to protect innocent Palestinians in Gaza by distinguishing between Hamas militants and civilians, while the United Nations warned that "civil order" was starting to collapse in the territory.
Thousands of civilians have been killed on both sides since the conflict was triggered by an unprecedented attack on Israel by Hamas on 7 October.
The threat of a wider conflict remains, with Iran saying the battle could "force everyone to take action", while US National Security Advisor Jake Sullivan said there was an "elevated risk" of a spillover.
But observers said there was a sense of relief among investors for now, easing crude supply worries and taking some pressure off prices.
"The weekend showed the armed conflict remains limited to Israel and Gaza -- in that light, crude looked overbought," Vandana Hari, of Vanda Insights, said.
Crude will "likely continue sliding until the next risk event".
Still, equity markets struggled to build on Friday's rally in Asia, tracking losses in the S&P 500 and Dow.
Tokyo sank more than one percent, while Hong Kong, Shanghai, Sydney, Singapore, Taipei and Wellington were in the red, though Seoul and Jakarta eked out gains.
There was little relief for investors from data showing the Fed's preferred gauge of inflation remained at 3.4 percent in September, the same as the previous two months.
Analysts said the still-high reading -- well above the bank's two percent target -- meant officials would likely err on the side of hawkishness well into the new year, with borrowing costs unlikely to fall anytime soon.
"Expectations are for the bank to stand pat" this week, said National Australia Bank's Rodrigo Catril.
"But the recent uptick in inflation, consumer resilience and jump in inflation expectations, together suggest the Fed will retain a hawkish bias, leaving the door open for a hike in December and or January," he added.
"Inflation and labour market data releases between now and then are going to be important, including non-farm payrolls on Friday."
Key figures around 0230 GMT
Tokyo - Nikkei 225: DOWN 1.2 percent at 30,609.48 (break)
Hong Kong - Hang Seng Index: DOWN 0.7 percent at 17,283.67
Shanghai - Composite: DOWN 0.4 percent at 3,004.79
West Texas Intermediate: DOWN 1.1 percent at $84.64 per barrel
Brent North Sea crude: DOWN 0.8 percent at $88.48 per barrel
Dollar/yen: DOWN at 149.62 yen from 149.65 yen on Friday
Euro/dollar: DOWN at $1.0562 from $1.0567
Pound/dollar: DOWN at $1.2114 from $1.2120
Euro/pound: UP at 87.20 pence from 87.17 pence
New York - Dow: DOWN 1.1 percent at 32,417.59 (close)
London - FTSE 100: DOWN 0.9 percent at 7,291.28 (close)
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