Belgian (BEL20) Stocks - Biggest Losers Today

UPDATED Jan 08, 2026

Explore the Belgian (BEL20) Biggest Losers Today. These stocks have seen the largest drop in Market Cap from the previous trading day.

187 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv YieldIndustry
UCB
UCB
€252.50-1.4%28.3%€48.0b€267.78PE36xE18.2%0.6%Pharmaceuticals & Biotech
ARGX
argenx
€697.00-0.9%8.5%€42.7b€821.33PE32.4xE22.8%n/aPharmaceuticals & Biotech
TUB
Financière de Tubize
€223.50-1.3%47.4%€9.9b€230.50PE107.3xn/a0.5%Pharmaceuticals & Biotech
ELI
Elia Group
€115.20-1.0%72.7%€12.6b€118.15PE24.7xE15.6%1.8%Utilities
SYENS
Syensqo
€71.14-1.6%1.0%€7.3b€81.35PS1.1xE55.5%2.3%Materials
AZE
Azelis Group
€9.04-2.6%-52.9%€2.2b€15.43PE12.7xE7.8%2.5%Capital Goods
PROX
Proximus
€7.21-2.3%40.3%€2.3b€8.13PE4.9xE-3.2%8.3%Telecom
ACKB
Ackermans & Van Haaren
€238.40-0.7%22.2%€7.8b€254.83PE14.6xE6.4%1.6%Capital Goods
DIE
D'Ieteren Group
€155.50-0.6%-0.1%€8.2b€205.00PE18.5xE18.6%1.0%Retail
RET
Retail Estates
€62.90-3.4%10.7%€945.2m€68.75PB0.8xS3.3%8.1%Real Estate
BAR
Barco
€11.89-3.0%22.5%€996.6m€14.40PE12.9xE8.6%4.3%Tech
DEME
DEME Group
€144.60-0.8%1.7%€3.7b€175.83PE11.2xE0.1%2.6%Capital Goods
MELE
Melexis
€61.20-1.2%3.5%€2.4b€71.92PE22.6xE20.6%6.0%Semiconductors
COLR
Colruyt Group
€30.48-0.8%-12.0%€3.7b€36.47PE12.3xE6.6%4.5%Consumer Retailing
BEKB
NV Bekaert
€38.90-1.4%16.9%€1.9b€41.30PE11.1xE13.2%4.9%Materials
BREB
Brederode
€107.20-0.7%-6.9%€3.1b€132.00PE62.7xn/a1.3%Diversified Financials
KIN
Kinepolis Group
€28.30-2.7%-27.6%€757.0m€47.00PE16xE22.3%1.9%Media
TESB
Tessenderlo Group
€25.95-1.0%35.4%€1.5b€28.33PB0.9xE40.7%2.9%Materials
UMI
Umicore
€19.22-0.3%87.0%€4.6b€16.57PE35.9xE18.4%2.6%Materials
FLUX
Fluxys Belgium
€18.15-1.1%14.2%€1.3bn/aPE16.9xn/a7.7%Energy
SOLV
Solvac
€81.00-0.7%-21.0%€1.7b€106.15PE13.7xn/a7.2%Materials
MONT
Montea Comm. VA
€75.10-0.5%20.2%€1.7b€80.78PB0.9xE10.5%5.0%Real Estate
BPOST
bpost/SA
€2.07-1.9%7.8%€414.0m€2.59PB0.6xE125.9%0%Transportation
FAGR
Fagron
€21.95-0.5%28.1%€1.6b€25.30PE18.8xE14.2%1.6%Healthcare
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