U.S. futures erase advances as earnings roll in Emily Barrett and Srinivasan Sivabalan, Bloomberg News BNN Bloomberg's mid-morning market update: April 26, 2021 VIDEO SIGN OUT U.S. stock-index futures erased gains, while Treasury yields rose, as investors weighed earnings reports amid optimism about economic recovery. Commodities surged to the highest levels in almost three years. S&P 500 contracts were little changed after climbing as much as 0.3 per cent. Yields rose across the curve, while staying below recent peaks. The dollar increased for the first time in three days. Gamestop Inc. soared 8 per cent in early New York trading after completing an âat-the-marketâ equity offering.