For better or worse, this metric appears to drive the stock price. Celsius Holdings (CELH -1.29%) stock has climbed 43% since releasing its earnings results for the second quarter of 2025 on April 7. The energy drink company has benefited from strong sales of its core flavors, the popularity of limited time offerings, and its recent acquisition of Alani Nu. Amid those successes, investors should focus on one key metric in 2025 that is likely to continue driving the stock price going forward. The key metric ...