LSE · TRI · stock

Trifast plc (TRI) stock price history

Every LSE trading session of Trifast plc from Feb 15, 1994 to Sep 28, 2026: 8,339 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.

TRI adjusted close, 1994 to 2026

TRITrifast plc
£0.8760+13.5% over one year
200020052010201520202025
£3.11
All time high, 2000
£0.9499
52 week high, £0.5619 low
8,339
Daily sessions since 1994

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1994 to 2026 series and minute bars.

TRI key facts

  • Trifast plc (TRI) closed at £0.8760 on Sep 28, 2026 on LSE.
  • TRI's all time high close is £3.11, set on Aug 25, 2000; its all time low close is £0.0773 on Mar 23, 2009.
  • TRI's 52 week range is £0.5619 to £0.9499.
  • TRI returned +13.5% over the year to Sep 28, 2026 and -39.5% over five years.
  • Over ten years TRI returned -42%, -5.3% a year compounded.
  • TRI's deepest drawdown was -97.5% from Sep 11, 2000 to Mar 23, 2009.
  • DataCedar holds 8,339 daily sessions of TRI history from Feb 15, 1994 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

TRI price chart, 1994 to 2026

TRI adjusted close, Feb 15, 1994 to Sep 28, 2026£0.0848£0.2816£0.9353£3.111995200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

TRI returns

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

PeriodReturn
1 month+0.7%
3 months+28.8%
6 months+46.0%
Year to date+24.3%
1 year+13.5%
3 years+7.6%
5 years-39.5%
10 years-42.3%
Since Feb 15, 1994+76.4%
Compound annual growth, 32.6 years+1.8%

TRI records

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

All time high close
£3.11 on Aug 25, 2000
All time low close
£0.0773 on Mar 23, 2009
52 week high
£0.9499 on Aug 13, 2026
52 week low
£0.5619 on Mar 23, 2026
Deepest drawdown
-97.5% from Sep 11, 2000 to Mar 23, 2009, not yet recovered
Best single session
+31.9% on Apr 3, 2009
Worst single session
-31.5% on Feb 20, 2023
Volatility, 1 year annualised
46.5%
Sessions closing higher, 1 year
45%
Best calendar year
2010, +111%
Worst calendar year
2008, -69%

TRI 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. 1994 starts on Feb 15, 1994; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026£0.6985£0.9499£0.5619£0.8760+28.1%44.2M187
2025£0.8316£0.8878£0.5598£0.6838-20.4%41.1M253
2024£0.8794£0.9755£0.6601£0.8596-2.7%36.7M254
2023£0.7233£0.9341£0.4665£0.8834+21.8%82.5M251
2022£1.60£1.65£0.4905£0.7253-54.8%64.4M250
2021£1.52£1.70£1.21£1.60+4.9%53.7M253
2020£1.83£1.93£0.8888£1.53-15.0%49.4M254
2019£1.83£2.42£1.49£1.80-4.2%35.4M253
2018£2.44£2.77£1.82£1.88-25.4%37.5M253
2017£2.05£2.53£1.90£2.52+22.9%22.8M252
2016£1.24£2.06£1.02£2.05+63.4%38.4M253
2015£1.10£1.34£0.9328£1.25+16.4%28M253
2014£0.7955£1.34£0.7282£1.08+34.9%43.1M253
2013£0.4987£0.8978£0.4516£0.7980+62.9%61.9M253
2012£0.3809£0.5186£0.3590£0.4900+31.9%35.2M251
2011£0.5136£0.5460£0.3453£0.3715-27.3%21.6M252
2010£0.2319£0.5385£0.2019£0.5111+111.3%15.5M253
2009£0.2144£0.2867£0.0748£0.2418+18.3%26.9M253
2008£0.6477£0.6577£0.1745£0.2044-68.6%13.6M254
2007£0.8567£0.9028£0.5978£0.6502-24.5%34.4M253
2006£0.4879£0.9259£0.4680£0.8617+81.2%36.9M252
2005£0.8113£0.8461£0.4033£0.4755-41.4%36.1M260
2004£0.8260£0.9454£0.6071£0.8113-1.8%14.6M262
2003£0.5870£1.01£0.5642£0.8260+40.7%9.7M261
2002£1.11£1.16£0.2984£0.5870-47.1%39.2M261
2001£1.94£2.44£0.7956£1.11-42.8%59.1M261
2000£2.49£3.23£1.59£1.94-22.2%261.2M260
1999£1.29£2.69£1.29£2.49+92.8%430.3M261
1998£1.36£1.68£1.23£1.29-4.7%164.1M261
1997£1.10£1.36£1.10£1.36+23.1%1.9M261
1996£0.9363£1.11£0.9338£1.10+17.7%2.2M262
1995£0.5835£0.9412£0.5835£0.9363+60.5%11.3M260
1994£0.4965£0.5835£0.4965£0.5835n/a17M229

TRI monthly closes, last 12 months

MonthMonth end closeChange
September 2026£0.8760+0.7%
August 2026£0.8699+7.7%
July 2026£0.8079+15.1%
June 2026£0.7019+1.7%
May 2026£0.6899+9.5%
April 2026£0.6299-6.2%
March 2026£0.6719-15.1%
February 2026£0.7918+5.3%
January 2026£0.7518+9.9%
December 2025£0.6838-6.3%
November 2025£0.7298-3.9%
October 2025£0.7598-0.3%

About the TRI data

Daily bars. 8,339 sessions from Feb 15, 1994 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 Feb 15, 1994, 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/TRI/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

TRI share price history

Start with any symbol.