Nintendo's stock has been underperforming the broader stock market for over a year, so today's mid-day spike is a nice reprieve for long-term shareholders. The company continues to roll out new features to their Nintendo Switch Online service, and announced several new titles during the February 13 Nintendo Direct. While Tetris 99 mania may be sweeping the gaming world, the stock has had very little movement. Quite surprising, considering Super Smash Bros. Ultimate sold over 12 million units in 25 days and Super Mario Maker 2 is set up to achieve similar success.