(Reuters) - U.S. stock index futures advanced on Friday as Treasury yields eased from multi-year highs and powered gains in growth stocks, while investors awaited a crucial inflation metric to assess the outlook for the Federal Reserve’s monetary policy. REUTERS/Brendan McDermid/File PhotoApple, Microsoft, Tesla, Alphabet, Amazon.com and Nvidia advanced between 0.7% and 1.5% in premarket trading as two-year and 10-year Treasury yields declined. “A move lower in bond yields has given equity markets a much-needed reprieve,” said Tim Waterer, chief market analyst at KCM Trade. With fears of high oil prices fueling inflation, investors are awaiting the U.S. central bank’s preferred inflation metric, the personal consumption expenditures (PCE) price index, which is seen increasing 0.5% in August against a 0.2% gain in July. The core rate, which excludes the volatile food and energy components, is expected to have increased 0.2% in August, similar to July’s reading.

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Persons: Brendan McDermid, ”, Tim Waterer, ” Waterer, Thomas Barkin Organizations: Reuters, Federal, New York Stock Exchange, REUTERS, Microsoft, Nvidia, KCM Trade, Traders, Dow e, Nasdaq, Federal Reserve Bank of Richmond, Democratic, Dow, Nike Locations: New York City, U.S, Riding