Belgian (BEL20) Stocks - Biggest Losers Today

UPDATED Jan 12, 2026

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

186 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv YieldIndustry
ARGX
argenx
€671.80-3.1%3.9%€41.1b€821.93PE31.3xE22.8%n/aPharmaceuticals & Biotech
UCB
UCB
€251.90-1.1%31.7%€47.9b€267.78PE35.9xE18.0%0.6%Pharmaceuticals & Biotech
GBLB
Groupe Bruxelles Lambert
€77.50-2.2%18.6%€9.4b€82.32PE66.9xE25.7%6.5%Diversified Financials
ELI
Elia Group
€111.80-1.7%79.0%€12.2b€118.15PE23.9xE15.6%1.8%Utilities
VIO
Viohalco
€12.12-6.0%111.9%€3.1bn/aPE17.1xn/a1.3%Materials
CMBT
Cmb.Tech
€9.37-3.5%-15.0%€2.7b€10.48PE19.3xE39.2%64.8%Energy
TUB
Financière de Tubize
€223.00-0.9%50.9%€9.9b€230.50PE107xn/a0.5%Pharmaceuticals & Biotech
SYENS
Syensqo
€70.34-0.9%1.9%€7.2b€81.47PS1.1xE55.6%2.3%Materials
DEME
DEME Group
€144.60-1.2%2.1%€3.7b€175.83PE11.2xE0.1%2.6%Capital Goods
OBEL
Orange Belgium
€18.65-3.1%26.0%€1.3b€20.03PE33.7xE-28.3%0%Telecom
AZE
Azelis Group
€8.98-1.3%-52.2%€2.1b€15.25PE12.6xE7.8%2.6%Capital Goods
VGP
VGP
€102.60-1.0%43.7%€2.8b€107.00PE8.6xE3.6%3.2%Real Estate Management and Development
TESB
Tessenderlo Group
€25.80-1.3%34.4%€1.5b€28.33PB0.9xE40.7%2.9%Materials
MELE
Melexis
€62.45-0.6%6.8%€2.5b€71.92PE23.1xE20.6%5.9%Semiconductors
BAR
Barco
€11.92-1.4%26.3%€999.1m€14.40PE12.9xE8.6%4.3%Tech
FLUX
Fluxys Belgium
€18.40-1.1%19.5%€1.3bn/aPE17.1xn/a7.6%Energy
COLR
Colruyt Group
€30.32-0.3%-12.8%€3.6b€36.47PE12.2xE6.6%4.6%Consumer Retailing
BREB
Brederode
€106.80-0.4%-6.6%€3.1b€132.00PE62.5xn/a1.3%Diversified Financials
SIP
Sipef
€84.00-1.2%50.0%€875.1m€87.38PE10.4xE-0.4%2.1%Food, Beverage & Tobacco
BEKB
NV Bekaert
€38.75-0.5%17.5%€1.9b€41.30PE11xE13.2%4.9%Materials
NEXTA
Nextensa/SA
€45.50-1.7%8.3%€459.8m€50.00PB0.6xE43.1%0%Real Estate
FAGR
Fagron
€22.00-0.5%32.4%€1.6b€25.30PE18.8xE14.2%1.6%Healthcare
JEN
Jensen-Group
€61.60-1.3%38.4%€567.2m€67.50PE10.9xS2.4%1.6%Capital Goods
MONT
Montea Comm. VA
€73.80-0.4%20.0%€1.7b€81.33PB0.9xE9.2%5.1%Real Estate
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