On Monday 26th of October First Business Ser trades -0.1 percent lowerFirst Business Ser stock hits $72.79, trading 3.18% higher month‑to‑date. Get real‑time market cap, price trends, and comparative sector data.FIRST BUSINESS FINANCIAL SERUnited States Financials Banks AI generated Samantha Roth 26/10/2026, 23:56 2 minutes to read