First Guaranty Bancshares Stock Hits New Lows Amid Market Pressures First Guaranty Bancshares (NASDAQ:FGBI) stock reached a 52-week low of $6.59, reflecting a 40.23% year-to-date decline. Despite the downturn, the stock appears undervalued, trading at 0.39 times book value. Analysts maintain a price target of $11.50, and the company continues its 19-year streak of consistent dividend payments.12