The proven Zacks Rank system focuses on earnings estimates and estimate revisions to find winning stocks. Nevertheless, we know that our readers all have their own perspectives, so we are always looking at the latest trends in value, growth, and momentum to find strong picks.

Looking at the history of these trends, perhaps none is more beloved than value investing. This strategy simply looks to identify companies that are being undervalued by the broader market. Value investors use tried-and-true metrics and fundamental analysis to find companies that they believe are undervalued at their current share price levels.

Zacks has developed the innovative Style Scores system to highlight stocks with specific traits. For example, value investors will be interested in stocks with great grades in the "Value" category. When paired with a high Zacks Rank, "A" grades in the Value category are among the strongest value stocks on the market today.

One stock to keep an eye on is Cinemark (CNK). CNK is currently sporting a Zacks Rank of #2 (Buy), as well as a Value grade of A. The stock is trading with a P/E ratio of 16.93, which compares to its industry's average of 21.24. Over the last 12 months, CNK's Forward P/E has been as high as 20.11 and as low as 10.66, with a median of 16.19.

Finally, we should also recognize that CNK has a P/CF ratio of 13.12. This metric focuses on a firm's operating cash flow and is often used to find stocks that are undervalued based on the strength of their cash outlook. CNK's P/CF compares to its industry's average P/CF of 17.15. Over the past year, CNK's P/CF has been as high as 14.19 and as low as 4.31, with a median of 7.34.

These are only a few of the key metrics included in Cinemark's strong Value grade, but they help show that the stock is likely undervalued right now. When factoring in the strength of its earnings outlook, CNK looks like an impressive value stock at the moment.

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