LSE · QUBE · stock

Quantum Base Holdings PLC (QUBE) stock price history

Every LSE trading session of Quantum Base Holdings PLC from Apr 4, 2025 to Sep 28, 2026: 374 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.

QUBE adjusted close, 2025 to 2026

QUBEQuantum Base Holdings PLC
£0.1975-16.2% over one year
2026
£0.3000
All time high, 2025
£0.2700
52 week high, £0.1700 low
374
Daily sessions since 2025

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.

QUBE key facts

  • Quantum Base Holdings PLC (QUBE) closed at £0.1975 on Sep 28, 2026 on LSE.
  • QUBE's all time high close is £0.3000, set on Apr 22, 2025; its all time low close is £0.1500 on Sep 3, 2025.
  • QUBE's 52 week range is £0.1700 to £0.2700.
  • QUBE returned -16.2% over the year to Sep 28, 2026.
  • Since Apr 4, 2025 QUBE returned -18%, -12.3% a year compounded.
  • QUBE's deepest drawdown was -50.0% from Apr 22, 2025 to Sep 3, 2025.
  • DataCedar holds 374 daily sessions of QUBE history from Apr 4, 2025 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

QUBE price chart, 2025 to 2026

QUBE adjusted close, Apr 4, 2025 to Sep 28, 2026£0.1500£0.2000£0.2500£0.300020252026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

QUBE returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month-1.2%
3 months-6.0%
6 months-12.2%
Year to date-14.1%
1 year-16.2%
3 yearsn/a
5 yearsn/a
10 yearsn/a
Since Apr 4, 2025-17.7%
Compound annual growth, 1.5 years-12.3%

QUBE records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
£0.3000 on Apr 22, 2025
All time low close
£0.1500 on Sep 3, 2025
52 week high
£0.2700 on Jan 28, 2026
52 week low
£0.1700 on Apr 17, 2026
Deepest drawdown
-50.0% from Apr 22, 2025 to Sep 3, 2025, not yet recovered
Best single session
+17.6% on Apr 22, 2025
Worst single session
-12.8% on Sep 2, 2025
Volatility, 1 year annualised
37.7%
Sessions closing higher, 1 year
15%

QUBE 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 Apr 4, 2025; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026£0.2300£0.2700£0.1700£0.1975-14.1%10.6M187
2025£0.2400£0.3300£0.1400£0.2300n/a18.1M187

QUBE monthly closes, last 12 months

MonthMonth end closeChange
September 2026£0.1975-1.2%
August 2026£0.20000.0%
July 2026£0.2000-4.8%
June 2026£0.2100-8.7%
May 2026£0.2300-4.2%
April 2026£0.2400+9.1%
March 2026£0.2200-12.0%
February 2026£0.2500-3.8%
January 2026£0.2600+13.0%
December 2025£0.2300+15.0%
November 2025£0.2000-7.0%
October 2025£0.2150-6.5%

About the QUBE data

Daily bars. 374 sessions from Apr 4, 2025 to Sep 28, 2026, one row per LSE 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 Sep 17, 2026 forward, most recent session Sep 28, 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 LSE trading days; minute timestamps are UTC. Prices are in GBP. 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 Apr 4, 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/QUBE/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

QUBE share price history

Start with any symbol.