Stocks extended declines on Monday and oil prices soared as investors nervously considered the potential for even higher inflation and greater global economic damage from Russia’s war in Ukraine and sanctions that have ensued. The S&P 500 closed down nearly 3{1b90e59fe8a6c14b55fbbae1d9373c165823754d058ebf80beecafc6dee5063a} at 4,200.89, its worst day in more than a […]