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London Stock Exchange (LSE): top gainers and losers today
On the 19 Oct 2026 close, 582 stocks rose, 918 fell and 197 were unchanged on the London Stock Exchange (LSE) (34% advancing). The biggest gainer was Gelion PLC (GELN) at +26.42%, the biggest loser was CLS Holdings plc (CLI) at −15.00%, and the most traded stock by value was AstraZeneca PLC (AZN). Prices are in GBP. Stocks under 1 GBP, very thin trading and moves above 60% (usually data glitches or corporate actions) are left out.
Top gainers on the LSE today
| # | Company | Price (GBP) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 
GELN Gelion PLC | 16.750 | +26.42% | 944,053 | 15.8M | 74 |
| 2 | PLSR Pulsar Helium Inc. | 62.900 | +20.73% | 256,424 | 16.1M | 53 |
| 3 | 
0I0H Cleveland-Cliffs Inc. | 14.030 | +15.57% | 422,418 | 5.9M | 65 |
| 4 | 
JOG Jersey Oil and Gas PLC | 118.00 | +13.46% | 406,318 | 47.9M | 69 |
| 5 | 0A8E Xeris Biopharma Holdings, Inc. | 11.291 | +12.58% | 22,874 | 0.3M | 73 |
| 6 | AFP African Pioneer PLC | 1.900 | +11.76% | 12,629,269 | 24.0M | 43 |
| 7 | RCGH RC365 Holding PLC | 6.360 | +10.61% | 2,446,591 | 15.6M | 56 |
| 8 | 
MAC Marechale Capital Plc | 5.250 | +10.53% | 3,643,154 | 19.1M | 65 |
| 9 | ACRM Acuity RM Group Plc | 1.600 | +10.34% | 1,606,541 | 2.6M | 73 |
| 10 | 
CNS Corero Network Security plc | 16.750 | +9.84% | 1,702,255 | 28.5M | 82 |
| 11 | DIAL Diales Plc | 33.500 | +9.84% | 48,737 | 1.6M | 63 |
| 12 | KOS Kosmos Energy Ltd | 218.00 | +9.00% | 3,754 | 0.8M | 58 |
| 13 | 
OCDO Ocado Group PLC | 317.20 | +8.93% | 8,555,557 | 2,713.8M | 76 |
| 14 | GSCU Great Southern Copper PLC | 1.950 | +8.33% | 13,561,164 | 26.4M | 54 |
| 15 | 
TUNE Focusrite Plc | 235.00 | +8.05% | 184,045 | 43.3M | 51 |
| 16 | 
PRM Proteome Sciences PLC | 1.455 | +7.78% | 213,368 | 0.3M | 54 |
| 17 | 0RRB DocMorris AG | 15.920 | +7.42% | 148,762 | 2.4M | 78 |
| 18 | 
GDP Goldplat PLC | 22.000 | +7.32% | 1,635,373 | 36.0M | 77 |
| 19 | 0K45 NCR Corp. | 7.835 | +7.18% | 2,086 | 0.0M | 60 |
| 20 | LDG Logistics Development Group PLC | 22.500 | +7.14% | 920,851 | 20.7M | 80 |
| 21 | 
0VNO Vista Gold Corp. | 2.665 | +7.03% | 2,607 | 0.0M | 56 |
| 22 | 
0LHL Twilio Inc. | 257.65 | +6.97% | 2,379 | 0.6M | 46 |
| 23 | 0HB0 Agios Pharmaceuticals, Inc. | 33.894 | +6.92% | 743 | 0.0M | 57 |
| 24 | 
PETS Pets at Home Group Plc | 236.80 | +6.76% | 3,614,063 | 855.8M | 72 |
| 25 | CPH2 Clean Power Hydrogen PLC | 1.200 | +6.67% | 12,552,760 | 15.1M | 38 |
Top losers on the LSE today
| # | Company | Price (GBP) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 
CLI CLS Holdings plc | 42.500 | −15.00% | 760,398 | 32.3M | 43 |
| 2 | API abrdn Property Income Trust Ltd. | 1.510 | −13.09% | 203,868 | 0.3M | 42 |
| 3 | 
0HFR Anavex Life Sciences Corp. | 1.170 | −12.69% | 45,280 | 0.1M | 17 |
| 4 | CLIG City Of London Investment Group | 458.00 | −11.92% | 325,444 | 149.1M | 35 |
| 5 | 
VLX Volex Plc | 563.00 | −11.62% | 3,275,050 | 1,843.9M | 31 |
| 6 | 
SNT Sabien Technology Group Plc | 3.100 | −10.92% | 102,427 | 0.3M | 40 |
| 7 | AURA Aura Energy Ltd | 3.900 | −10.34% | 1,101,208 | 4.3M | 19 |
| 8 | 
0GJA Wolford AG | 1.960 | −10.09% | 1 | 0.0M | 40 |
| 9 | 0IGA Emergent Biosolutions Inc. | 6.460 | −10.03% | 1,053 | 0.0M | 46 |
| 10 | 
0H14 Net Insight AB Series B | 2.600 | −9.57% | 8,192 | 0.0M | 41 |
| 11 | 
GWMO Great Western Mining Corp Plc | 2.900 | −9.38% | 8,381,821 | 24.3M | 32 |
| 12 | ANAA ANAA | 3.623 | −9.20% | 1 | 0.0M | 41 |
| 13 | 
0IYQ Gogo Inc. | 1.980 | −9.17% | 3,206 | 0.0M | 37 |
| 14 | TAN Tanfield Group PLC | 4.250 | −8.60% | 30,000 | 0.1M | 49 |
| 15 | 0R20 Santacruz Silver Mining Ltd. | 11.090 | −8.54% | 13,257 | 0.1M | 38 |
| 16 | 0HK4 Avis Budget Group Inc. | 98.740 | −8.32% | 1,041 | 0.1M | 31 |
| 17 | CTA CT Automotive Group PLC | 19.500 | −8.24% | 10,989,433 | 214.3M | 18 |
| 18 | 0IKZ Freddie Mac | 3.250 | −7.93% | 7,621 | 0.0M | 34 |
| 19 | 
CRTM Critical Metals Plc | 60.000 | −7.69% | 673,260 | 40.4M | 84 |
| 20 | 0IVQ Gladstone Commercial Corp. | 11.900 | −7.61% | 8,978 | 0.1M | 33 |
| 21 | 
0LJB Uniti Group Inc. | 5.440 | −7.40% | 3,063 | 0.0M | 14 |
| 22 | 0MQG Mycronic AB | 306.40 | −7.38% | 27,132 | 8.3M | 35 |
| 23 | 0JZZ Medical Properties Trust Inc. | 2.798 | −7.34% | 190,667 | 0.5M | 20 |
| 24 | 
0I04 Clean Energy Fuels Corp. | 1.419 | −7.25% | 4,789 | 0.0M | 39 |
| 25 | 
0IK3 FMC Corp. | 5.330 | −7.22% | 25,816 | 0.1M | 22 |
Most active stocks on the LSE by traded value
| # | Company | Price (GBP) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | AZN AstraZeneca PLC | 12,400.00 | −0.37% | 2,077,427 | 25,760.1M | 54 |
| 2 | 
SHEL Shell plc | 3,932.00 | −0.15% | 6,407,532 | 25,194.4M | 78 |
| 3 | 
RR Rolls-Royce Holdings PLC | 1,331.60 | −1.41% | 15,840,798 | 21,093.6M | 33 |
| 4 | 
HSBA HSBC Holdings PLC | 1,397.20 | −2.16% | 13,666,731 | 19,095.2M | 36 |
| 5 | 
BP BP PLC | 616.40 | +0.37% | 25,602,143 | 15,781.2M | 73 |
| 6 | 
GLEN Glencore PLC | 563.80 | −3.31% | 25,270,924 | 14,247.7M | 47 |
| 7 | 
BARC Barclays PLC | 417.50 | −3.50% | 31,790,110 | 13,272.4M | 29 |
| 8 | 
LSEG London Stock Exchange Group PLC | 8,702.00 | −0.75% | 1,413,638 | 12,301.5M | 57 |
| 9 | 
AAL Anglo American PLC | 3,883.00 | −4.05% | 3,089,355 | 11,996.0M | 40 |
| 10 | 
NG National Grid PLC | 1,189.50 | −2.30% | 9,445,489 | 11,235.4M | 59 |
| 11 | 
REL Relx PLC | 2,937.00 | +0.79% | 3,468,678 | 10,187.5M | 79 |
| 12 | 
IMB Imperial Brands PLC | 2,826.00 | −1.84% | 3,441,094 | 9,724.5M | 74 |
| 13 | 
LLOY Lloyds Banking Group PLC | 103.05 | −1.72% | 90,650,534 | 9,341.5M | 42 |
| 14 | ULVR Unilever PLC | 4,904.50 | −1.24% | 1,901,624 | 9,326.5M | 65 |
| 15 | 
DGE Diageo PLC | 1,761.50 | −1.59% | 5,285,135 | 9,309.8M | 68 |
| 16 | 
GSK GSK plc | 1,855.00 | −0.40% | 4,924,644 | 9,135.2M | 55 |
| 17 | HLN Haleon PLC | 377.00 | +0.51% | 23,936,151 | 9,023.9M | 76 |
| 18 | 
BATS British American Tobacco PLC | 4,439.00 | −0.40% | 2,018,817 | 8,961.5M | 71 |
| 19 | 
LGEN Legal & General Group PLC | 297.50 | −0.44% | 28,502,257 | 8,479.4M | 58 |
| 20 | 
TSCO Tesco PLC | 539.00 | +0.75% | 13,541,261 | 7,298.7M | 80 |
| 21 | 
RIO Rio Tinto PLC | 6,715.00 | −1.48% | 1,047,690 | 7,035.2M | 32 |
| 22 | 
BA BAE Systems plc | 1,952.50 | −1.56% | 3,527,757 | 6,887.9M | 51 |
| 23 | 
RKT Reckitt Benckiser Group PLC | 5,484.00 | −1.79% | 1,217,007 | 6,674.1M | 68 |
| 24 | 
STAN Standard Chartered PLC | 2,079.00 | −2.26% | 3,004,939 | 6,247.3M | 37 |
| 25 | 
NWG NatWest Group PLC | 648.00 | −2.70% | 9,336,329 | 6,049.9M | 40 |
LSE gainers and losers: common questions
Which stocks are the top gainers on the LSE today?
At the 19 Oct 2026 close the biggest gainers on the London Stock Exchange (LSE) were Gelion PLC (GELN) +26.42%, Pulsar Helium Inc. (PLSR) +20.73%, Cleveland-Cliffs Inc. (0I0H) +15.57%.
Which stocks are the top losers on the LSE today?
At the 19 Oct 2026 close the biggest losers were CLS Holdings plc (CLI) −15.00%, abrdn Property Income Trust Ltd. (API) −13.09%, Anavex Life Sciences Corp. (0HFR) −12.69%.
How many stocks rose or fell on the LSE?
Of the 1,697 stocks with a usable price move on 19 Oct 2026, 582 rose, 918 fell and 197 were unchanged (34% advancing).
How often is this list updated, and what is left out?
It is rebuilt after each market close from end-of-day prices, so it is not live. Stocks priced under 1 GBP, stocks that barely trade and moves above 60% (usually data glitches or corporate actions such as splits) are left out.
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End-of-day data in the market's own currency. Educational only, not financial advice.