FS Bancorp, Inc. (FSBW:NASDAQ) closed at $43.88 on October 23, 2026, down 1.06% on the day. The stock trades 4.3% below its 52-week high of $45.85 and 19.7% above its 52-week low of $36.66. Over the past year, it gained 11.5%. FS Bancorp, Inc. is part of the Finance sector (Banks).
In 252 trading sessions since October 23, 2025, FSBW closed higher on 122 days (48%). Its best day was November 7, 2025 (+7.97%) and its worst was January 23, 2026 (-4.83%). It never moved 10% or more in a single session.
FS Bancorp, Inc. operates as a bank holding company for 1st Security Bank of Washington that provides banking and financial services to families, businesses, and industry niches in Puget Sound area communities, Washington. The company offers various deposit instruments, including checking accounts, money market deposit accounts, savings accounts, and certificates of deposits. It also provides one-to-four-family residential first mortgages, second mortgage/home equity loan products, non-mortgage commercial business loans, commercial real estate loans, and residential construction and development loans, as well as consumer loans, which primarily include indirect home improvement and automobile-secured loans. As of December 31, 2015, the company operated one administrative office, four loan production offices, and seven bank offices. FS Bancorp, Inc. was founded in 1936 and is based in Mountlake Terrace, Washington.
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