Preferred Bank's Valuation: Undervalued by 62.1%?

Preferred Bank's stock price has declined 5.2% over the past week, 7.1% over the past month, and 3.9% year-to-date. Despite gains of 11.1% over 1 year, 49.2% over 3 years, and 117.1% over 5 years, the stock is priced at $92.21. The Excess Returns model suggests the stock is undervalued by 62.1%, while the Discounted Cash Flow model indicates a valuation score of 5 out of 6.