Stock listing

LSE:SYM Symphony Environmental Technologies plc Share Price

Home listing (LSE) of Symphony Environmental Technologies plc

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Share price · LSE:SYM

6.50p GBX (pence) 0.00 (0.0%)

Close on Oct 30, 2026

Past year -27.8% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
6.50p – 7.00p GBX (pence)Oct 30, 2026
Volume
221 sharesOct 30, 2026
Market cap
£15.36M GBPAt the close on Oct 30, 2026 · price × 236.4M shares outstanding
52-week range
5.50p – 10.00p GBX (pence)Lowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
£4,527 GBPMedian day 24,846 shares · 2 days with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026
Symphony Environmental Technologies plc logo

Prices by listing

ListingLastChangeVolumeOpenHighLowPrevious closePrice from
LSE:SYM · Home6.50p GBX (pence)0.00 (0.0%)2216.50p7.00p6.50p6.50pClose on Oct 30, 2026
Frankfurt:XP7€0.075 EUR+0.001 (+1.4%)—€0.075€0.075€0.075€0.074Close on Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · LSE:SYM · GBX (pence), adjusted for splits

DayCloseChange%OpenHighLowVolume
6.50p0.000.0%6.50p7.00p6.50p221
6.50p-0.50-7.1%7.00p7.50p6.50p350,835
7.00p0.000.0%7.25p7.50p6.52p135,448
7.00p+0.50+7.7%7.275p7.50p6.825p24,691
6.50p0.000.0%6.00p6.90p6.00p77,265
6.50p0.000.0%6.90p6.90p6.25p50,000
6.50p0.000.0%6.50p6.50p6.50p879
6.50p0.000.0%6.50p6.50p6.10p879
6.50p0.000.0%6.50p6.50p6.50p0
6.50p0.000.0%6.50p7.00p6.50p9,496
6.50p0.000.0%6.50p6.50p6.50p0
6.50p0.000.0%6.50p7.00p6.00p30,364
6.50p0.000.0%6.50p7.00p6.00p22,535
6.50p0.000.0%6.50p7.00p6.50p9,316
6.50p0.000.0%6.50p7.00p6.50p114,248
6.50p-0.25-3.7%6.50p6.50p6.44p200,045
6.75p-0.25-3.6%7.00p7.00p6.51p75,429
7.00p0.000.0%7.00p7.50p7.00p290
7.00p0.000.0%7.00p7.50p6.50p40,417
7.00p0.000.0%7.00p7.00p6.65p313
7.00p-0.25-3.4%7.25p7.50p7.00p55,939
7.25p-0.25-3.3%7.50p7.50p7.00p63,106
7.50p0.000.0%7.50p8.00p7.473p130,555
7.50p0.000.0%7.50p8.00p7.025p20,200
7.50p+0.25+3.4%7.50p7.52p7.00p10,843
7.25p0.000.0%7.25p7.50p7.25p12,242
7.25p-0.75-9.4%8.00p8.50p7.111p126,424
8.00p0.000.0%8.00p8.50p7.50p18,926
8.00p+0.50+6.7%7.50p8.50p7.15p414,970
7.50p0.000.0%7.50p8.00p7.00p27,808
7.50p0.000.0%7.50p8.00p7.50p50
7.50p0.000.0%7.50p8.00p7.00p6,954
7.50p0.000.0%7.75p8.50p7.50p53,480
7.50p+0.25+3.4%7.25p8.50p7.00p30,629
7.25p0.000.0%7.25p8.00p6.50p20,844
7.25p0.000.0%7.25p8.00p6.50p37,548
7.25p0.000.0%7.25p8.00p6.50p21,012
7.25p0.000.0%7.25p8.00p6.50p6,979
7.25p-0.25-3.3%7.50p8.00p6.50p94,977
7.50p+0.75+11.1%7.00p8.00p6.50p405,267
6.75p0.000.0%6.75p7.00p6.52p43,376
6.75p0.000.0%6.75p7.00p6.75p14,339
6.75p-0.25-3.6%7.00p7.50p6.50p48,193
7.00p0.000.0%7.00p7.50p6.50p3,260
7.00p0.000.0%7.00p7.50p6.55p50,384
7.00p-0.50-6.7%7.50p7.50p7.00p235,337
7.50p0.000.0%7.50p8.00p7.10p39,188
7.50p-0.50-6.3%8.00p8.50p7.50p76,268
8.00p0.000.0%8.00p8.50p8.00p12,361
8.00p0.000.0%8.00p8.50p8.00p11
8.00p0.000.0%8.00p8.50p7.50p16
8.00p0.000.0%8.00p8.50p8.00p35
8.00p0.000.0%8.00p8.50p7.50p15,605
8.00p0.000.0%8.00p8.50p8.00p53
8.00p0.000.0%8.00p8.50p7.50p486
8.00p0.000.0%8.00p8.50p7.52p20,378
8.00p-0.25-3.0%8.25p8.50p7.50p254,523
8.25p0.000.0%8.25p9.00p7.50p107,349
8.25p0.000.0%8.25p9.00p7.50p382
8.25p0.000.0%8.25p9.00p7.875p1,178
8.25p0.000.0%8.25p9.00p7.555p235,641
8.25p0.000.0%8.25p9.00p7.555p91,975
8.25p0.000.0%8.25p9.00p7.915p25,775
8.25p0.000.0%8.25p8.55p7.50p57,121
8.25p0.000.0%8.25p8.25p7.915p25,000
8.25p0.000.0%8.25p8.25p7.70p3,275
Ticker
LSE:SYM
Asset type
Stock
Sector
Chemicals & materials
Industry
Chemicals
Exchange
LSE
Currency
GBX

What changed lately

Calls

Replays

  • Symphony Environmental Technologies (LSE:SYM) — Interim Results

    Mon, Sep 09, 2024 · 6:00 AM ET

    Watch Transcript

  • Symphony Environmental Technologies (LSE:SYM) — Investor Update

    Fri, Mar 22, 2024 · 7:00 AM ET

    Watch Transcript

  • Symphony Environmental Technologies (LSE:SYM) — Interim Results

    Fri, Oct 07, 2022 · 4:30 AM ET

    Watch Transcript

Latest news

Further Regulatory Progress in Colombia

Oct 28, 2026

Closed 7.00p (0.0%) on Oct 28, 2026

Strategic Commercial Collaboration Agreement

Oct 27, 2026

Closed 7.00p (+7.7%) on Oct 27, 2026

Presentation of evidence at US industry conference

Oct 23, 2026

Closed 6.50p (0.0%) on Oct 23, 2026

Further Development in Colombia

Oct 5, 2026

Closed 7.00p (0.0%) on Oct 5, 2026

Combined Studies

Sep 28, 2026

Closed 7.50p (+3.4%) on Sep 28, 2026

Colombia Government Acceptance d2w

Sep 22, 2026

Closed 8.00p (+6.7%) on Sep 22, 2026

Confirmed Compliance with Mexican Standard

Sep 17, 2026

Closed 7.50p (0.0%) on Sep 17, 2026

d2p ethylene adsorber-test results & first order

Sep 15, 2026

Closed 7.50p (+3.4%) on Sep 15, 2026

Soil Biodegradation Study

Sep 7, 2026

Closed 7.50p (+11.1%) on Sep 7, 2026

Kenya Approval of Biodegradable Garbage Liners

Jul 30, 2026

Closed 8.25p (0.0%) on Jul 30, 2026

All Symphony Environmental Technologies plc news

Decks

Symphony Environmental Technologies plc on 6ix

Sector
Chemicals & materials
Industry
Chemicals
News releases
26 in the last 12 months · 299 in all · newest Oct 28, 2026 · oldest 2001
Calls
4 calls with a replay · 4 with a transcript · latest Sep 9, 2024
Decks
1 deck · latest December 2022

Where Symphony Environmental Technologies plc is listed

ListingExchangeCountryCurrency
LSE:SYM · Home listing · This pageLSEUnited KingdomGBX
LS Exchange:633815LS ExchangeGermanyEUR
Lang & Schwarz:633815Lang & SchwarzGermanyEUR
Frankfurt:XP7FrankfurtGermanyEUR
Stuttgart:XP7StuttgartGermanyEUR

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