Group 1 - The core comparison is between Shinhan Financial (SHG) and National Australia Bank Ltd. (NABZY) to determine which stock offers better value for investors [1][3] - SHG has a Zacks Rank of 1 (Strong Buy), indicating a stronger improvement in earnings outlook compared to NABZY, which has a Zacks Rank of 3 (Hold) [3][7] - Value investors analyze various traditional metrics to assess if a company is undervalued, including P/E ratio, P/S ratio, earnings yield, and cash flow per share [4][6] Group 2 - SHG's forward P/E ratio is 6.68, significantly lower than NABZY's forward P/E of 16.55, indicating a more attractive valuation for SHG [5] - The PEG ratio for SHG is 0.54, while NABZY's PEG ratio is 12.35, further suggesting that SHG is undervalued relative to its expected earnings growth [5] - SHG has a P/B ratio of 0.59 compared to NABZY's P/B of 1.91, reinforcing SHG's position as a more favorable value option [6]