LSE · IMM · stock

ImmuPharma plc (IMM) stock price history

Every LSE trading session of ImmuPharma plc from Oct 31, 2003 to Nov 13, 2026: 5,174 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.

IMM adjusted close, 2003 to 2026

IMMImmuPharma plc
£0.0282-73.6% over one year
20052010201520202025
£1.90
All time high, 2018
£0.1150
52 week high, £0.0251 low
5,174
Daily sessions since 2003

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2003 to 2026 series and minute bars.

IMM key facts

  • ImmuPharma plc (IMM) closed at £0.0282 on Nov 13, 2026 on LSE.
  • IMM's all time high close is £1.90, set on Jan 3, 2018; its all time low close is £0.0085 on Mar 4, 2024.
  • IMM's 52 week range is £0.0251 to £0.1150.
  • IMM returned -73.6% over the year to Nov 13, 2026 and -60.5% over five years.
  • Over ten years IMM returned -92%, -22.5% a year compounded.
  • IMM's deepest drawdown was -99.6% from Jan 3, 2018 to Mar 4, 2024.
  • DataCedar holds 5,174 daily sessions of IMM history from Oct 31, 2003 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

IMM price chart, 2003 to 2026

IMM adjusted close, Oct 31, 2003 to Nov 13, 2026£0.0093£0.0524£0.2964£1.6820052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

IMM returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

PeriodReturn
1 month-26.4%
3 months-31.2%
6 months-33.5%
Year to date-53.8%
1 year-73.6%
3 years+65.1%
5 years-60.5%
10 years-92.2%
Since Oct 31, 2003-91.3%
Compound annual growth, 23.0 years-10.1%

IMM records

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

All time high close
£1.90 on Jan 3, 2018
All time low close
£0.0085 on Mar 4, 2024
52 week high
£0.1150 on Nov 13, 2025
52 week low
£0.0251 on Nov 13, 2026
Deepest drawdown
-99.6% from Jan 3, 2018 to Mar 4, 2024, not yet recovered
Best single session
+297.2% on Nov 28, 2019
Worst single session
-76.7% on Apr 17, 2018
Volatility, 1 year annualised
112.3%
Sessions closing higher, 1 year
45%
Best calendar year
2025, +415%
Worst calendar year
2018, -93%

IMM 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. 2003 starts on Oct 31, 2003; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026£0.0622£0.1100£0.0251£0.0282-54.5%552.8M217
2025£0.0120£0.1940£0.0103£0.0620+414.5%1.8B251
2024£0.0170£0.0300£0.0082£0.0121-27.8%419.2M227
2023£0.0180£0.0380£0.0150£0.0167-9.3%298.6M229
2022£0.0700£0.0950£0.0136£0.0184-72.1%433.5M235
2021£0.1375£0.1375£0.0480£0.0660-50.6%245M246
2020£0.1646£0.2139£0.0701£0.1335-16.6%303.6M239
2019£0.1185£0.3229£0.0691£0.1600+36.2%200M196
2018£1.75£1.93£0.0906£0.1175-93.1%425.1M236
2017£0.5200£1.75£0.4344£1.70+226.9%81.5M237
2016£0.3090£0.5200£0.2275£0.5200+73.3%38M207
2015£0.5000£0.6500£0.1910£0.3000-41.2%32M218
2014£0.6240£0.6700£0.4100£0.5100-19.0%19.6M207
2013£0.5300£0.7800£0.3415£0.6300+17.8%45.9M213
2012£0.8000£0.8500£0.4660£0.5350-34.5%21.7M212
2011£0.8875£1.01£0.6118£0.8163-6.2%18.1M212
2010£0.9500£1.02£0.6404£0.8700-8.9%15.5M211
2009£0.5700£1.44£0.5400£0.9550+67.5%80.9M235
2008£0.6950£0.8200£0.3400£0.5700-18.6%4.4M239
2007£0.7600£0.8900£0.5200£0.7000+16.7%9.7M226
2006£0.4550£0.7800£0.4250£0.6000+31.9%1.3M144
2005£0.4250£0.5600£0.4050£0.4550+7.1%162.9K248
2004£0.3450£0.4938£0.3200£0.4250+23.2%2M249
2003£0.3250£0.3500£0.3181£0.3450n/a38.9K40

IMM monthly closes, last 12 months

MonthMonth end closeChange
November 2026£0.0282-13.2%
October 2026£0.03250.0%
September 2026£0.0325-7.1%
August 2026£0.0350-2.2%
July 2026£0.0358-4.3%
June 2026£0.0374-13.0%
May 2026£0.0430+6.2%
April 2026£0.0405-13.3%
March 2026£0.0467-41.8%
February 2026£0.0803+26.3%
January 2026£0.0636+2.6%
December 2025£0.0620-11.4%

About the IMM data

Daily bars. 5,174 sessions from Oct 31, 2003 to Nov 13, 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 5, 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 Oct 31, 2003, 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%3AIMM/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

IMM share price history

Start with any symbol.