By Rae Wee

SINGAPORE, June 5 (Reuters) - Asian share markets slid on Friday as investors took profits on technology stocks and turned defensive ahead of the weekend, wary of the flare-up in Middle East hostilities as U.S.-Iran peace talks remain in limbo.

The Iran-backed Hezbollah militia rejected a new ceasefire in Lebanon on Thursday and Israel said it would not withdraw troops from the country, undermining U.S. President Donald Trump's efforts to halt fighting there and reach a peace deal with Tehran.

Meanwhile, an AI-driven rally that boosted stocks earlier in the week fizzled out as chipmaker Broadcom AVGO.O reported underwhelming results.

All that left MSCI's broadest index of Asia-Pacific shares outside Japan .MIAPJ0000PUS down 1.6% in early Asia trade. South Korea's tech-heavy Kospi .KS11 slid more than 6% and Japan's Nikkei .N225 fell 1.3%.

"(It) seems like quite a risk-off today," said Charu Chanana, chief investment strategist at Saxo.

"Korea has been one of the biggest beneficiaries of the AI memory supercycle, so when Broadcom disappointed on AI expectations, investors quickly de-risked the whole semiconductor chain.

"The issue is not that AI demand has disappeared - it is that expectations had become extremely high, and even good numbers are no longer enough unless guidance keeps moving higher."

Nasdaq futures NQc1 fell 1% and S&P 500 futures ESc1 eased 0.5%, after a mixed session on Wall Street overnight. EUROSTOXX 50 futures STXEc1 dipped 0.2%, while DAX futures FDXc1 lost 0.5% and FTSE futures FFIc1 were flat.

OIL SET FOR WEEKLY GAIN

Oil prices were little changed on Friday as traders awaited more clarity on U.S.-Iran negotiations, though were set for a weekly gain as hostilities earlier in the week raised concerns of a prolonged energy shock.

Brent crude futures LCOc1 were steady at $95 a barrel and on track to rise more than 3% for the week, while U.S. crude CLc1 dipped 0.3% to $92.73 per barrel, and was similarly set to advance more than 6% this week.

Kristian Kerr, head of macro strategy at LPL Financial, said markets were underestimating the complexities involved in restoring shipping through the Strait of Hormuz to pre-war levels, even if Washington and Tehran reach a memorandum of understanding.

"Any early increase in barrels is likely to come from already produced crude, including crude sitting on stranded or floating vessels and Iranian cargoes in storage, rather than a sustained restart in production or exports," he said.

"In other words, this is more about clearing existing bottlenecks than reflating the supply base."

EYES ON US NONFARM PAYROLLS

In currencies, the dollar was on track for a 0.5% weekly rise =USD supported by the Middle East conflict.

The yen JPY= languished near the 160 per dollar level and was last at 159.96, as Japanese officials ramped up warnings on the ailing currency, keeping traders on alert for further intervention from Tokyo.

Data on Friday showed Japan's foreign reserves fell by $77 billion in May.

In other currencies, the euro EUR= last bought $1.1611, while sterling GBP= was little changed at $1.3421.

Focus now turns to the closely watched U.S. nonfarm payrolls data due later in the day.

Market forecasts are for a solid rise of 85,000 in employment, keeping the jobless rate steady at 4.3%. Anything stronger would likely see the odds of a Federal Reserve rate hike narrow further.

Elsewhere, spot gold XAU= was down 0.2% to $4,465.23 an ounce. GOL/