.L Miners .SXPP provided the biggest boost, with shares of Glencore GLEN.L, Anglo American AAL.L and Rio Tinto RIO.L gaining about a percent each as commodity prices continued to rally. By Sruthi Shankar May 12 (Reuters) - European stocks steadied on Wednesday after their worst selloff this year as strong earnings reports and signs of a speedy economic recovery offset concerns about a rapid rise in prices. Ample liquidity, a global semiconductor shortage and a recent rally in commodity prices are adding to fears of inflation as developed economies gradually reopen after lockdowns.