LSE · CTEC · stock

Convatec Group PLC (CTEC) stock price history

Every LSE trading session of Convatec Group PLC from Oct 26, 2016 to Nov 13, 2026: 2,530 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.

CTEC adjusted close, 2016 to 2026

CTECConvatec Group PLC
£2.58+3.9% over one year
20182020202220242026
£3.43
All time high, 2017
£2.59
52 week high, £1.93 low
2,530
Daily sessions since 2016

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2016 to 2026 series and minute bars.

CTEC key facts

  • Convatec Group PLC (CTEC) closed at £2.58 on Nov 13, 2026 on LSE.
  • CTEC's all time high close is £3.43, set on Jun 5, 2017; its all time low close is £1.18 on Feb 15, 2019.
  • CTEC's 52 week range is £1.93 to £2.59.
  • CTEC returned +3.9% over the year to Nov 13, 2026 and +18.2% over five years.
  • Over ten years CTEC returned +6%, +0.6% a year compounded.
  • CTEC's deepest drawdown was -65.5% from Jun 5, 2017 to Feb 15, 2019.
  • DataCedar holds 2,530 daily sessions of CTEC history from Oct 26, 2016 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

CTEC price chart, 2016 to 2026

CTEC adjusted close, Oct 26, 2016 to Nov 13, 2026£1.29£1.94£2.59£3.24201620182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

CTEC returns

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

PeriodReturn
1 month+11.9%
3 months+11.4%
6 months+25.0%
Year to date+6.6%
1 year+3.9%
3 years+23.9%
5 years+18.2%
10 years+6.0%
Since Oct 26, 2016+15.0%
Compound annual growth, 10.0 years+1.4%

CTEC records

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

All time high close
£3.43 on Jun 5, 2017
All time low close
£1.18 on Feb 15, 2019
52 week high
£2.59 on Feb 26, 2026
52 week low
£1.93 on Jun 1, 2026
Deepest drawdown
-65.5% from Jun 5, 2017 to Feb 15, 2019, not yet recovered
Best single session
+22.1% on Nov 12, 2024
Worst single session
-33.1% on Oct 15, 2018
Volatility, 1 year annualised
28.5%
Sessions closing higher, 1 year
50%
Best calendar year
2019, +43%
Worst calendar year
2018, -32%

CTEC 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. 2016 starts on Oct 26, 2016; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026£2.44£2.59£1.93£2.58+6.2%1.9B217
2025£2.22£3.11£2.19£2.43+10.0%1.9B253
2024£2.44£2.95£2.12£2.21-9.4%1.6B252
2023£2.33£2.68£1.95£2.44+5.0%1.5B251
2022£1.93£2.56£1.65£2.32+20.4%1.2B250
2021£2.03£2.65£1.81£1.93-3.0%965.9M253
2020£2.00£2.25£1.42£1.99+0.4%1.3B254
2019£1.39£2.11£1.13£1.98+42.9%1.4B253
2018£2.05£2.40£1.32£1.39-32.4%1.9B253
2017£2.29£3.48£1.82£2.05-12.1%1.8B248
2016£2.25£2.59£2.13£2.33n/a323.6M46

CTEC monthly closes, last 12 months

MonthMonth end closeChange
November 2026£2.58+5.6%
October 2026£2.44+12.6%
September 2026£2.17-4.7%
August 2026£2.28+1.6%
July 2026£2.24+4.2%
June 2026£2.15+6.3%
May 2026£2.02-4.1%
April 2026£2.11-2.1%
March 2026£2.15-16.0%
February 2026£2.56+11.5%
January 2026£2.30-5.4%
December 2025£2.43+3.2%

About the CTEC data

Daily bars. 2,530 sessions from Oct 26, 2016 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 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 Oct 26, 2016, 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%3ACTEC/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on LSE

  • CSN Chesnara plc
  • CSSG Croma Security Solutions Group plc
  • CTA CT Automotive Group plc
  • CTAI Catenai PLC
  • CTG Christie Group plc
  • CTHT CT Healthcare Trust plc
  • CTL CleanTech Lithium Plc
  • CTPE CT Private Equity Trust Ord

Common questions

CTEC share price history

Start with any symbol.