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NASDAQ · WSBKFinancialsBanking & Credit

Winchester Bancorp, Inc. Common Stock (WSBK)

$13.63+1.41%
Close Nov 3, 2026 · split-adjusted
Nov 3, 2026$13.63▲ 41.54% in range
Nov 3, 2025Low $9.56 · High $13.63Nov 3, 2026
What changed · written from our data
As of Nov 3, 2026

Winchester Bancorp closed at $13.63 on Nov 3, up 1.41% — matching its 52-week closing high. Volume of 12.4K shares was 1.37× its 20-day average (above normal).

Split-adjusted performance: +5.5% over one month, +7.3% over six months.

In the quarter ended Jun 30, 2026, revenue was $13.98M, up 16.8% from a year earlier, with a net margin of 8.9%.

Short interest was 15.9K shares at the Oct 15 settlement, down 22.7% from the prior report (0.4% of float, 2.1 days to cover).

Market cap$122.1M9.0M shares
Revenue · quarter$14.0M+16.8% YoY
Diluted EPS$0.14—
P/E · TTM27.6×P/S 2.4×
Net margin8.9%Gross 52.6%
Dividend yieldNone
52-week range9.56 – 13.630.0% from high
Volume12.4K1.37× 20-day avg
Volatility · 60d8.5%Annualised
Short % of float0.4%2.1 days to cover
Net cash$33.7MCash $191.8M
Next earnings—Not scheduled
Split-adjusted performance
1W +2.3%1M +5.5%3M +4.7%6M +7.3%YTD +30.4%1Y —3Y —5Y —

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Banking & Credit

Percentile among 440 companies (100 = best)

6-month momentum53
Revenue growth74
Net margin24
Value (low P/E)8
Size14

Industry medians: 6-month return +6.7%, revenue growth +5.4%, net margin 18.2%, P/E 12.3×.

Short interest

Details →
Shares short15.9K−22.7% vs prior
Days to cover2.1Settled Oct 15
% of float0.4%
Short vol. 10d39.2%of daily volume

Closest peers by size in Banking & Credit

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
WSBKWinchester Bancorp$13.63+1.41%+7.3%+16.8%8.9%27.6$122.1M
RVSBRiverview Bancorp$6.09+0.16%+17.3%+6.3%8.5%—$120.2MCompare
FULTPFulton Financial Corporation Depositary Shares, Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A$15.570.00%−15.2%+7.5%19.7%0.3$124.6MCompare
BSBKBogota Financial$9.25−0.32%+10.1%−5.4%7.3%45.6$118.0MCompare
CNOBPConnectOne Bancorp, Inc. Depositary Shares, each representing a 1/40th interest in a share of 5.25% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series A$25.40−0.15%+1.7%−10.4%16.1%0.8$116.8MCompare
OPHCOptimumBank Holdings$9.17−1.08%+64.0%+39.0%27.5%5.7$115.8MCompare
MBINMMerchants Bancorp Depositary Shares, Each Representing a 1/40th Interest in a Share of 8.25% Fixed-Rate Reset Series D Non-Cumulative Perpetual Preferred Stock$25.03−0.60%−1.4%−4.3%20.0%0.6$130.2MCompare
HBANMHuntington Bancshares Incorporated Depositary Shares each representing a 1/1000th interest in a share of Huntington Series I Preferred Stock$18.64−1.69%−16.3%+27.4%16.5%0.1$130.5MCompare
UNBUnion Bankshares$22.81+1.06%−8.1%+8.5%12.5%9.3$112.8MCompare

News about Winchester Bancorp

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Quick answers

What does Winchester Bancorp do?
Winchester Bancorp Inc is a Massachusetts-chartered savings bank. The Bank's business consists mainly of taking deposits from the general public and investing those deposits, together with funds generated from operations, in one- to four-family residential real estate loans, multi-family residential real estate loans, construction loans, commercial real estate loans, home equity loans and lines of credit, commercial business loans and consumer loans, as well as in investment securities.
What is WSBK's market cap?
$122.13M, based on the Nov 3 close of $13.63.
What is WSBK's P/E ratio?
27.6× trailing-twelve-month earnings of $4.42M.
Does Winchester Bancorp pay a dividend?
No regular cash dividend has been paid in the last year.
How much of WSBK is sold short?
15.9K shares, 0.4% of float, as of Oct 15, 2026.
What sector is WSBK in?
Financials, in the Banking & Credit industry.

About Winchester Bancorp

Winchester Bancorp Inc is a Massachusetts-chartered savings bank. The Bank's business consists mainly of taking deposits from the general public and investing those deposits, together with funds generated from operations, in one- to four-family residential real estate loans, multi-family residential real estate loans, construction loans, commercial real estate loans, home equity loans and lines of credit, commercial business loans and consumer loans, as well as in investment securities. The company has one reportable segment.

HQ: Winchester, MA79 employeesListed May 2, 2025winchestersavings.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology