Shares of Block (SQ 2.24%), formerly known as Square, jumped 22% in February according to data provided by S&P Global Market Intelligence. Investors were pleased with its progress, reported in its fourth-quarter results, as well as its 2024 guidance. Is Block finally back? Block became a symbol of the opportunities available in digital payments when its Cash App came onto the scene several years ago. It was a new field to conquer for the company, which previously had its Square sellers business and was veer ...