Investors appear reassured by the company's potential growth prospects, given its record full-year revenue and its acquisition of a rival energy drink brand.

The purchase price consideration comprises $1,275 million of cash and a $25 million earn-out and $500 million (or approximately 22.5 million shares) of newly issued restricted shares of Celsius Holdings common stock,

Energy drink maker Celsius Holdings Inc. has entered a definitive agreement to acquire Alani Nutrition LLC for $1.8 billion, including $150 million in tax assets for a net purchase price of $1.65 billion.