As Caesarstone (CSTE) gets ready to report Q4 earnings on Feb. 11, the stock is working on a flat base that could become the foundation for a new price move. Key Fundamentals The Israeli maker of high-quality quartz countertops has posted sales growth ranging from 22% to 31% over the past five quarters. And after a recent EPS slowdown, earnings growth accelerated from 9% to 62% in Q3.