Winchester Bancorp, Inc. (WSBK:NASDAQ) closed at $13.89 on November 13, 2026, up 0.50% on the day. It is trading at its 52-week high of $13.89. Over the past year, it gained 44.1%. Winchester Bancorp, Inc. is part of the Finance sector.
In 252 trading sessions since November 13, 2025, WSBK closed higher on 128 days (51%). Its best day was March 23, 2026 (+5.23%) and its worst was March 20, 2026 (-4.97%). It never moved 10% or more in a single session.
Winchester Bancorp, Inc. is the mid-tier holding company of Winchester Savings Bank and is the majority owned subsidiary of Winchester Bancorp, MHC. Winchester Savings Bank's mission is to operate and grow a profitable community-oriented financial institution that is dedicated to meeting the banking needs of individuals and small businesses in the communities in which it operates.
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Based on end-of-day data. For information only, not investment advice.