Celsius Holdings, Inc. (CELH) has seen its shares dive as much as 58.5% in the past three months, lagging the industry's drop of 4.9%. Additionally, the energy drinks company trailed the broader Zacks Consumer Staples sector and the S&P 500's respective growth of 0.2% and 1.8% during the same period.  Image Source: Zacks Investment ResearchOnce hailed for delivering consecutive quarters of 100% growth, Celsius Holdings is now grappling with decelerating revenue improvement and intensifying competition in th ...