Booking and Celsius represent different investment strategies for 2026. Booking operates a global travel platform across 220 countries through brands like Booking.com and Priceline. Celsius is a functional beverage company taking market share from established energy drink brands. Booking generated nearly $27 billion in revenue in 2025, up 13.4%, with net income of roughly $5.4 billion. Its net margin contracted to approximately 20%. Free cash flow reached $9.1 billion. The company's debt-to-equity ratio was -3.5x due to stock buybacks. Celsius achieved $2.5 billion in revenue in 2025, an 85% increase. However, net income dropped to $108 million, with margins falling to 4% as the company expanded. PepsiCo accounts for roughly 43% of Celsius's revenue, creating concentration risk. The comparison pits steady profitability against explosive growth.

Rockstar Energy founder Russ Savage has acquired a $300 million stake in Celsius Holdings and publicly demanded a leadership change at the energy drink maker. Savage, who owns roughly 4.7% of the company, called for the removal of the chief executive and other senior executives, offering to take the CEO role himself. Celsius shares jumped 12% following Savage's announcement, recovering from an 18% drop earlier in the week after disappointing second-quarter results. The company posted revenue of $817.9 million, missing analyst expectations, whilst sales of its core Celsius line fell 11.7% year-on-year. Savage founded Rockstar in 2001 and sold it to PepsiCo for $3.85 billion in 2020. He began building his Celsius position in March and claims he offered strategic advice that was largely ignored. The board has expressed support for current chairman and CEO John Fieldly, setting up a potential proxy fight.

Celsius Holdings reported second-quarter 2026 results that missed analyst expectations, with adjusted earnings per share of $0.36 versus a consensus estimate of $0.42 and revenues of $817.9 million against an expected $883.3 million. Revenue still grew 10.6% year over year. Chief executive officer John Fieldly said the company's core CELSIUS brand net sales fell approximately 12% year over year, acknowledging that Celsius cut too many product variants. He said third-quarter performance will remain similar to second-quarter levels before the brand returns to growth by year-end. Fieldly said a new 16-ounce product line is planned for early 2027. Meanwhile, Alani Nu generated approximately $364 million in net sales, up roughly 21% year over year, with tracked retail sales rising 56%. The Rockstar integration was completed in June.