LSE · IOF · stock

Iofina plc (IOF) stock price history

Every LSE trading session of Iofina plc from May 9, 2008 to Sep 28, 2026: 4,646 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.

IOF adjusted close, 2008 to 2026

IOFIofina plc
£0.5240+132.9% over one year
2010201520202025
£2.44
All time high, 2013
£0.6012
52 week high, £0.2000 low
4,646
Daily sessions since 2008

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.

IOF key facts

  • Iofina plc (IOF) closed at £0.5240 on Sep 28, 2026 on LSE.
  • IOF's all time high close is £2.44, set on May 31, 2013; its all time low close is £0.0481 on Apr 8, 2016.
  • IOF's 52 week range is £0.2000 to £0.6012.
  • IOF returned +132.9% over the year to Sep 28, 2026 and +227.5% over five years.
  • Over ten years IOF returned +297%, +14.8% a year compounded.
  • IOF's deepest drawdown was -98.0% from May 31, 2013 to Apr 8, 2016.
  • DataCedar holds 4,646 daily sessions of IOF history from May 9, 2008 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

IOF price chart, 2008 to 2026

IOF adjusted close, May 9, 2008 to Sep 28, 2026£0.0617£0.2057£0.6854£2.282010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

IOF returns

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

PeriodReturn
1 month+0.8%
3 months+6.9%
6 months+116.1%
Year to date+97.7%
1 year+132.9%
3 years+83.9%
5 years+227.5%
10 years+296.7%
Since May 9, 2008-24.2%
Compound annual growth, 18.4 years-1.5%

IOF records

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

All time high close
£2.44 on May 31, 2013
All time low close
£0.0481 on Apr 8, 2016
52 week high
£0.6012 on Jul 29, 2026
52 week low
£0.2000 on Nov 25, 2025
Deepest drawdown
-98.0% from May 31, 2013 to Apr 8, 2016, not yet recovered
Best single session
+83.8% on Apr 11, 2016
Worst single session
-59.2% on Apr 23, 2014
Volatility, 1 year annualised
46.9%
Sessions closing higher, 1 year
35%
Best calendar year
2012, +365%
Worst calendar year
2014, -64%

IOF 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. 2008 starts on May 9, 2008; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026£0.2625£0.6012£0.2300£0.5240+99.6%101.2M187
2025£0.1900£0.2900£0.1800£0.2625+38.2%74.5M253
2024£0.2550£0.2900£0.1631£0.1900-25.5%66.2M254
2023£0.2025£0.3800£0.2042£0.2550+25.9%80.6M251
2022£0.1813£0.2850£0.1352£0.2025+11.7%175.6M250
2021£0.1300£0.2006£0.1055£0.1813+39.4%127.8M253
2020£0.2730£0.2925£0.1039£0.1300-54.1%161.3M254
2019£0.1148£0.3323£0.1086£0.2830+154.7%265M253
2018£0.1461£0.2370£0.0988£0.1111-26.8%98.3M253
2017£0.1037£0.1827£0.0741£0.1518+51.9%97.5M252
2016£0.1309£0.2175£0.0420£0.1000-23.6%90.9M253
2015£0.3481£0.4296£0.0839£0.1309-62.9%92.7M253
2014£0.9679£1.11£0.2049£0.3531-63.9%210.9M253
2013£0.9827£2.49£0.7855£0.9777+2.1%214M253
2012£0.2123£0.9975£0.2123£0.9580+364.7%159.1M251
2011£0.2646£0.3193£0.1605£0.2062-19.7%83.7M252
2010£0.5531£0.5891£0.1772£0.2568-50.5%81.1M253
2009£0.2716£0.9777£0.2716£0.5185+101.9%32M253
2008£0.5876£0.9382£0.2173£0.2568n/a13.6M165

IOF monthly closes, last 12 months

MonthMonth end closeChange
September 2026£0.5240+0.8%
August 2026£0.5200-8.0%
July 2026£0.5650+17.7%
June 2026£0.4800-2.0%
May 2026£0.4900+25.6%
April 2026£0.3900+62.5%
March 2026£0.2400-7.7%
February 2026£0.2600+1.0%
January 2026£0.2575-1.9%
December 2025£0.2625+25.0%
November 2025£0.2100-8.7%
October 2025£0.2300+3.4%

About the IOF data

Daily bars. 4,646 sessions from May 9, 2008 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 May 9, 2008, 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/IOF/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

IOF share price history

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