LSE · EKF · stock

EKF Diagnostics Holdings plc (EKF) stock price history

Every LSE trading session of EKF Diagnostics Holdings plc from Jan 4, 2000 to Nov 12, 2026: 5,872 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.

EKF adjusted close, 2000 to 2026

EKFEKF Diagnostics Holdings plc
£0.2440-2.4% over one year
20052010201520202025
£3.92
All time high, 2000
£0.2900
52 week high, £0.2180 low
5,872
Daily sessions since 2000

Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

EKF key facts

  • EKF Diagnostics Holdings plc (EKF) closed at £0.2440 on Nov 12, 2026 on LSE.
  • EKF's all time high close is £3.92, set on Jan 11, 2000; its all time low close is £0.0594 on Jun 5, 2003.
  • EKF's 52 week range is £0.2180 to £0.2900.
  • EKF returned -2.4% over the year to Nov 12, 2026 and -70.0% over five years.
  • Over ten years EKF returned +44%, +3.7% a year compounded.
  • EKF's deepest drawdown was -98.5% from Jan 11, 2000 to Jun 5, 2003.
  • DataCedar holds 5,872 daily sessions of EKF history from Jan 4, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

EKF price chart, 2000 to 2026

EKF adjusted close, Jan 4, 2000 to Nov 12, 2026£0.0668£0.2512£0.9448£3.55200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

EKF returns

Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.

PeriodReturn
1 month-6.2%
3 months-6.2%
6 months-6.2%
Year to date-4.3%
1 year-2.4%
3 years-12.9%
5 years-70.0%
10 years+44.0%
Since Jan 4, 2000-93.1%
Compound annual growth, 26.9 years-9.5%

EKF records

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

All time high close
£3.92 on Jan 11, 2000
All time low close
£0.0594 on Jun 5, 2003
52 week high
£0.2900 on Jan 19, 2026
52 week low
£0.2180 on Dec 12, 2025
Deepest drawdown
-98.5% from Jan 11, 2000 to Jun 5, 2003, not yet recovered
Best single session
+140.0% on Oct 3, 2003
Worst single session
-67.7% on Jun 5, 2002
Volatility, 1 year annualised
41.1%
Sessions closing higher, 1 year
42%
Best calendar year
2009, +130%
Worst calendar year
2002, -88%

EKF 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. 2000 starts on Jan 4, 2000; 2026 runs to Nov 12, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026£0.2600£0.2900£0.2259£0.2440-7.6%72.4M215
2025£0.2700£0.3200£0.1840£0.2640-2.2%110.7M246
2024£0.3200£0.3400£0.2300£0.2700-14.7%94.8M241
2023£0.5098£0.5292£0.2219£0.3165-36.7%176.5M246
2022£0.7424£0.7622£0.2969£0.4998-32.7%152.3M247
2021£0.6829£0.9402£0.6166£0.7424+4.5%159M253
2020£0.3325£0.8103£0.1641£0.7101+109.5%290.2M240
2019£0.2800£0.3757£0.2741£0.3389+25.5%43.2M148
2018£0.2543£0.4067£0.2236£0.2701+4.0%100.4M121
2017£0.1682£0.2740£0.1540£0.2598+53.3%226.6M224
2016£0.1150£0.1806£0.0767£0.1695+42.7%269.1M213
2015£0.2171£0.2555£0.0693£0.1187-42.2%117.1M195
2014£0.3414£0.4255£0.1911£0.2053-38.1%168M216
2013£0.2781£0.3460£0.2325£0.3315+17.0%62.1M182
2012£0.2197£0.3543£0.1979£0.2833+25.8%81.4M208
2011£0.3147£0.3314£0.1766£0.2251-28.9%62M199
2010£0.1905£0.3315£0.1510£0.3167+68.4%24.1M206
2009£0.0816£0.2301£0.0668£0.1880+130.3%1.4M223
2008£0.0891£0.1138£0.0792£0.0816-8.3%2M213
2007£0.2177£0.2208£0.0841£0.0891-57.1%7.1M211
2006£0.1781£0.2598£0.1583£0.2078+20.0%8.7M196
2005£0.3513£0.3513£0.1633£0.1732-50.7%11M196
2004£0.1591£0.4013£0.1473£0.3513+120.7%19.3M204
2003£0.1520£0.2470£0.0594£0.1591+4.7%11M249
2002£1.27£1.57£0.1425£0.1520-88.0%10.3M261
2001£1.67£1.91£0.9985£1.27-23.9%8.7M260
2000£3.55£3.99£1.66£1.67n/a12.1M259

EKF monthly closes, last 12 months

MonthMonth end closeChange
November 2026£0.2440+1.7%
October 2026£0.2400-2.4%
September 2026£0.2460-2.8%
August 2026£0.2530-1.6%
July 2026£0.2570-4.8%
June 2026£0.2700+0.9%
May 2026£0.2675+0.2%
April 2026£0.2670+6.8%
March 2026£0.2500-3.1%
February 2026£0.2580+4.9%
January 2026£0.2460-6.8%
December 2025£0.2640+10.0%

About the EKF data

Daily bars. 5,872 sessions from Jan 4, 2000 to Nov 12, 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 Nov 4, 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 Jan 4, 2000, 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/lse%3AEKF/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on LSE

  • EGL Ecofin Global Utilities & Infra Ord
  • EGT European Green Transition plc
  • EGY VAALCO Energy, Inc.
  • EJFI EJF Investments Limited
  • ELCO Eleco plc
  • ELIX Elixirr International plc
  • ELM Elementis plc
  • EMAN Everyman Media Group plc

Common questions

EKF share price history

Start with any symbol.