Stock listing

LSE:DIA Dialight plc Share Price

Home listing (LSE) of Dialight plc

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Share price · LSE:DIA

554.00p GBX (pence) -16.00 (-2.8%)

Close on Oct 30, 2026

Past year +110.6% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
552.00p – 570.00p GBX (pence)Oct 30, 2026
Volume
4,918 sharesOct 30, 2026
Market cap
£222.7M GBPAt the close on Oct 30, 2026 · price × 40.20M shares outstanding
52-week range
252.41p – 626.00p GBX (pence)Lowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
£369,538 GBPMedian day 21,368 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Dialight plc logo

Prices by listing

ListingLastChangeVolumeOpenHighLowPrevious closePrice from
LSE:DIA · Home554.00p GBX (pence)-16.00 (-2.8%)4,918556.00p570.00p552.00p570.00pClose on Oct 30, 2026
OTC:DIALF$6.38 USD0.00 (0.0%)—$6.38$6.38$6.38$6.38Close on Oct 27, 2026
Frankfurt:3HQ€6.50 EUR+0.20 (+3.2%)—€6.50€6.50€6.50€6.30Close on Oct 27, 2026

Daily closes

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

DayCloseChange%OpenHighLowVolume
554.00p-16.00-2.8%556.00p570.00p552.00p4,918
570.00p+8.00+1.4%550.00p570.00p550.00p5,232
562.00p+12.00+2.2%561.00p562.00p560.80p1,698
550.00p-4.00-0.7%530.00p574.00p530.00p34,796
554.00p+24.00+4.5%533.00p554.00p530.00p6,884
530.00p+2.00+0.4%538.00p540.00p528.00p17,358
528.00p+6.00+1.1%526.00p531.60p514.96p20,132
522.00p-6.00-1.1%524.00p525.00p497.33p156,980
528.00p-4.00-0.8%530.00p548.00p526.00p26,288
532.00p-38.00-6.7%570.00p575.00p530.00p213,194
570.00p0.000.0%570.00p580.00p570.00p9,846
570.00p-4.00-0.7%570.00p586.00p570.00p64,977
574.00p0.000.0%570.00p588.00p570.00p3,170
574.00p-12.00-2.0%584.00p590.00p572.00p15,907
586.00p+10.00+1.7%586.00p586.00p576.50p2,375
576.00p+6.00+1.1%578.00p580.00p572.00p920,154
570.00p-6.00-1.0%570.00p576.00p566.51p15,012
576.00p0.000.0%576.00p582.00p570.72p34,960
576.00p+4.00+0.7%570.00p588.00p570.00p24,730
572.00p-4.00-0.7%572.00p592.00p572.00p1,495
576.00p-8.00-1.4%588.00p588.00p576.00p18,048
584.00p-8.00-1.4%582.00p598.00p580.00p12,638
592.00p+2.00+0.3%592.00p600.00p587.83p22,603
590.00p-12.00-2.0%600.00p600.00p588.80p18,769
602.00p+28.00+4.9%580.00p616.00p560.00p167,750
574.00p+22.00+4.0%552.00p574.00p552.00p24,124
552.00p+2.00+0.4%552.00p570.00p552.00p58,972
550.00p+2.00+0.4%556.00p556.00p546.00p228,227
548.00p-6.00-1.1%550.00p555.00p548.00p53,764
554.00p-10.00-1.8%554.00p580.00p550.00p71,181
564.00p+16.00+2.9%546.00p564.00p546.00p94,762
548.00p-10.00-1.8%550.00p578.00p548.00p16,278
558.00p+8.00+1.5%558.00p558.00p550.00p2,267
550.00p-8.00-1.4%562.00p568.50p534.23p72,885
558.00p-2.00-0.4%560.00p571.20p558.00p429,157
560.00p-8.00-1.4%590.00p590.00p560.00p13,583
568.00p0.000.0%562.00p588.00p560.00p9,323
568.00p+4.00+0.7%560.00p570.00p560.00p4,077
564.00p+4.00+0.7%564.00p570.00p560.00p239,532
560.00p-2.00-0.4%560.00p582.00p560.00p37,703
562.00p-18.00-3.1%576.00p584.00p550.00p55,801
580.00p0.000.0%574.00p594.00p570.00p52,844
580.00p+6.00+1.0%580.00p584.00p570.00p129,631
574.00p+20.00+3.6%622.00p626.00p572.00p152,602
554.00p-12.00-2.1%554.00p570.00p550.02p48,279
566.00p+26.00+4.8%550.00p570.00p541.20p7,775
540.00p+2.00+0.4%530.00p550.00p530.00p9,389
538.00p-12.00-2.2%530.00p550.00p530.00p6,111
550.00p+19.00+3.6%540.00p550.00p526.68p11,119
531.00p-9.00-1.7%532.00p540.00p520.00p132,323
540.00p-12.00-2.2%546.00p560.00p540.00p49,737
552.00p-8.00-1.4%560.00p560.00p545.62p16,978
560.00p+14.00+2.6%560.00p560.00p547.55p14,097
546.00p+26.00+5.0%520.00p570.00p514.00p165,945
520.00p+4.00+0.8%520.00p528.74p513.61p19,289
516.00p-4.00-0.8%522.00p530.00p514.00p1,209
520.00p0.000.0%530.00p530.00p510.00p9,796
520.00p0.000.0%520.00p530.00p513.54p16,154
520.00p+10.00+2.0%510.00p526.00p510.00p33,740
510.00p+6.00+1.2%510.00p530.00p507.00p14,777
504.00p-12.00-2.3%520.00p534.61p504.00p38,542
516.00p+19.00+3.8%490.00p520.00p490.00p15,463
497.00p+12.00+2.5%486.00p500.00p477.25p36,870
485.00p+12.00+2.5%490.00p490.00p470.00p53,774
473.00p-5.00-1.0%500.00p500.00p465.00p104,254
478.00p-3.00-0.6%481.00p500.00p476.00p14,784
Ticker
LSE:DIA
Asset type
Stock
Sector
Industrials
Industry
Electrical equipment
Exchange
LSE
Currency
GBX

What changed lately

Calls

Replays

  • Dialight (LSE:DIA) Q4 2026 Earnings Call

    Fri, Jun 26, 2026 · 5:00 AM ET

    Watch Transcript

  • Dialight (LSE:DIA) Q2 2026 Earnings Call

    Fri, Nov 14, 2025 · 5:00 AM ET

    Watch Transcript

Latest news

Holding(s) in Company

Oct 15, 2026

Closed 570.00p (-0.7%) on Oct 15, 2026

Employee Benefit Trust Share Purchase

Oct 2, 2026

Closed 576.00p (-1.4%) on Oct 2, 2026

AGM Results

Sep 2, 2026

Closed 580.00p (+1.0%) on Sep 2, 2026

Dialight at PCIC 2026: Industrial Innovation, Safety Strategy and the Future of PetroChem

Sep 1, 2026

Closed 574.00p (+3.6%) on Sep 1, 2026

Dialight Expands Latin American Representation Through JD Martin International

Aug 25, 2026

Closed 540.00p (+0.4%) on Aug 26, 2026

Correction: EBT Shareholding Percentage

Jul 28, 2026

Closed 481.00p (-3.8%) on Jul 29, 2026

Correction: Trading Statement-Typographical Error

Jul 22, 2026

Closed 440.00p (+8.9%) on Jul 22, 2026

Annual Financial Report and Notice of Meeting

Jul 13, 2026

Closed 420.00p (-3.0%) on Jul 13, 2026

Notice of Results & Investor Presentation

Jun 2, 2026

Closed 370.00p (-5.1%) on Jun 2, 2026

Prepares to Illuminate the 2026 EPC Show in Houston with High Performance LED Technology

May 29, 2026

Closed 390.00p (-1.3%) on Jun 1, 2026

All Dialight plc news

Decks

Dialight plc on 6ix

Sector
Industrials
Industry
Electrical equipment
News releases
23 in the last 12 months · 212 in all · newest Oct 15, 2026 · oldest 2003
Calls
2 calls with a replay · 2 with a transcript · latest Jun 26, 2026
Decks
22 decks · latest Jun 26, 2026

Where Dialight plc is listed

ListingExchangeCountryCurrency
LSE:DIA · Home listing · This pageLSEUnited KingdomGBX
Aquis:DIALAquisUnited KingdomGBX
OTC:DIALFOTCUnited StatesUSD
Dusseldorf:3HQDusseldorfGermanyEUR
Frankfurt:3HQFrankfurtGermanyEUR
Lang & Schwarz:812820Lang & SchwarzGermanyEUR
LS Exchange:812820LS ExchangeGermanyEUR
Stuttgart:3HQStuttgartGermanyEUR
Turquoise:DIALTurquoiseUnited KingdomGBX

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