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.

Of these, value investing is easily one of the most popular ways to find great stocks in any market environment. Value investors use a variety of methods, including tried-and-true valuation metrics, to find these stocks.

Luckily, Zacks has developed its own Style Scores system in an effort to find stocks with specific traits. Value investors will be interested in the system's "Value" category. Stocks with both "A" grades in the Value category and high Zacks Ranks are among the strongest value stocks on the market right now.

One company to watch right now is Yankuang Energy Group Company Limited Sponsored ADR (YZCAY Quick QuoteYZCAY - Free Report) . YZCAY is currently sporting a Zacks Rank #2 (Buy) and an A for Value. The stock is trading with a P/E ratio of 9, which compares to its industry's average of 13.51. YZCAY's Forward P/E has been as high as 9.00 and as low as 3.77, with a median of 4.99, all within the past year.

Another valuation metric that we should highlight is YZCAY's P/B ratio of 0.68. The P/B is a method of comparing a stock's market value to its book value, which is defined as total assets minus total liabilities. This stock's P/B looks solid versus its industry's average P/B of 1.80. Over the past year, YZCAY's P/B has been as high as 0.82 and as low as 0.48, with a median of 0.59.

These are just a handful of the figures considered in Yankuang Energy Group Company Limited Sponsored ADR's great Value grade. Still, they help show that the stock is likely being undervalued at the moment. Add this to the strength of its earnings outlook, and we can clearly see that YZCAY is an impressive value stock right now.