Global share markets slid lower on Tuesday as oil remained near record highs and the prospect of a US ban on Russian oil imports stoked volatility and fears of stagflation.

Since Russia invaded Ukraine on February 24, Western sanctions have cut Russia off from international trade and financial markets.

US President Joe Biden's administration is willing to move ahead with an American ban on Russian oil imports even if European allies do not, US sources indicated.

Russia, which calls its actions in Ukraine a "special operation," warned that prices could surge to $300 a barrel and it might close the main gas pipeline to Germany if the West halts oil imports over the invasion of Ukraine.

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International oil benchmark Brent crude, which briefly topped $139 a barrel in the previous session, was up 6.94 percent at $131.76 at 10:30 a.m. EST (1530 GMT).

The MSCI world equity index, which tracks shares in 50 countries, was down 0.66 percent, having hit its lowest level since March 2021 in early Asian trading.

The STOXX 600 was down 0.46 percent on the day, erasing earlier gains, and after the S&P 500's worst day since October 2020, Wall Street opened lower. The Dow Jones Industrial Average fell 0.42 percent, the S&P 500 lost 0.64 percent, and the Nasdaq Composite dropped 0.71 percent.

Solita Marcelli, chief investment officer in the Americas for UBS's wealth management arm, said the increase in oil prices over the past week -- the second-biggest jump 30 years -- is likely to stick around, causing continued market volatility.

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"The Russia-Ukraine war has driven oil prices up faster than we previously expected, but we continue to see a tight supply-demand balance for crude oil globally, even if the hostilities end and the geopolitical risk premium attached to crude declines," Marcelli said.

US crude was up 7.19 percent, at $127.98, while prices of safe-haven spot gold rose 2.83 percent, to $2,054.62 an ounce.

The London Metal Exchange (LME) halted nickel trading on Tuesday after prices doubled in just hours to a record $100,000 per tonne, fueled by a race to cover short positions.

UBS Global Wealth Management recommended a neutral stance on equities and advised clients to hold commodities, energy stocks and the US dollar as portfolio hedges in the short term.

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The rally in oil and other commodities has heightened investor fears about global inflation. Data this week is expected to show the US consumer price index climbed a stratospheric 7.9 percent on a year-on-year basis in February, up from 7.5 percent in January.

Germany's benchmark government bond yield rose sharply and a gauge of long-term euro zone market inflation expectations rose to its highest level since late 2013.

The US Treasury's 10-year yield was at 1.8559 percent.

The euro was up 0.24 percent to $1.0878, after taking a beating and falling 3 percent last week to its lowest level since mid-2020. The dollar index fell 0.018 percent.

(Edited by : Jomy Jos Pullokaran)

First Published:Mar 8, 2022 9:49 PM IST