Mastercard's underlying operating metrics continued to improve as it ended 2021 on a strong note. The company delivered strong revenue and earnings growth in the recent quarter and repurchased $1.3 billion in stock during the last quarter and another $528 million through January 24, 2022. While the Omicron variant has had a recent impact on cross-border travel, there is a strong likelihood that this might be back to 2019 levels by the end of the year. In Q4, they launched Mastercard Track Instan ....
