While Cintas has outperformed the market so far this year, the question that comes to investors' minds is: what's next for the stock? Empirical research shows a strong correlation between near-term stock movements and trends in earnings estimate revisions. Investors can track such revisions by themselves or rely on a tried-and-tested rating tool like the Zacks Rank, which has an impressive track record of harnessing the power of earnings estimate revisions. It will be interesting to see how estimates for th ...