Nasdaq · WSBK · stock
Winchester Bancorp, Inc./MD/ (WSBK) stock price history
Every Nasdaq trading session of Winchester Bancorp, Inc./MD/ from May 2, 2025 to Nov 12, 2026: 386 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
WSBK adjusted close, 2025 to 2026
- $13.84
- All time high, 2026
- $13.84
- 52 week high, $9.52 low
- 386
- Daily sessions since 2025
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
WSBK key facts
- Winchester Bancorp, Inc./MD/ (WSBK) closed at $13.82 on Nov 12, 2026 on Nasdaq.
- WSBK's all time high close is $13.84, set on Nov 11, 2026; its all time low close is $8.76 on Jun 13, 2025.
- WSBK's 52 week range is $9.52 to $13.84.
- WSBK returned +44.4% over the year to Nov 12, 2026.
- Since May 2, 2025 WSBK returned +49%, +29.5% a year compounded.
- WSBK's deepest drawdown was -9.7% from May 5, 2025 to Jun 13, 2025.
- DataCedar holds 386 daily sessions of WSBK history from May 2, 2025 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
WSBK price chart, 2025 to 2026
WSBK returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +7.0% |
| 3 months | +6.1% |
| 6 months | +8.5% |
| Year to date | +34.2% |
| 1 year | +44.4% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since May 2, 2025 | +48.6% |
| Compound annual growth, 1.5 years | +29.5% |
WSBK records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $13.84 on Nov 11, 2026
- All time low close
- $8.76 on Jun 13, 2025
- 52 week high
- $13.84 on Nov 11, 2026
- 52 week low
- $9.52 on Nov 18, 2025
- Deepest drawdown
- -9.7% from May 5, 2025 to Jun 13, 2025, recovered Oct 3, 2025
- Best single session
- +5.2% on Mar 23, 2026
- Worst single session
- -5.0% on Mar 20, 2026
- Volatility, 1 year annualised
- 15.8%
- Sessions closing higher, 1 year
- 50%
WSBK price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2025 starts on May 2, 2025; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $10.37 | $13.84 | $10.36 | $13.82 | +32.2% | 1.8M | 218 |
| 2025 | $10.10 | $10.46 | $8.76 | $10.45 | n/a | 3M | 168 |
WSBK monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $13.82 | +3.6% |
| October 2026 | $13.34 | +3.3% |
| September 2026 | $12.91 | -0.4% |
| August 2026 | $12.96 | -0.3% |
| July 2026 | $13.00 | -1.1% |
| June 2026 | $13.14 | +3.5% |
| May 2026 | $12.70 | -0.7% |
| April 2026 | $12.79 | +0.7% |
| March 2026 | $12.70 | -3.1% |
| February 2026 | $13.10 | +18.9% |
| January 2026 | $11.02 | +5.5% |
| December 2025 | $10.45 | +8.7% |
About the WSBK data
Daily bars. 386 sessions from May 2, 2025 to Nov 12, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Oct 23, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to May 2, 2025, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/nasdaq%3AWSBK/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
WSBK share price history
