Belgian (BEL20) Pharmaceuticals & Biotech Stocks - Top Gainers Today

UPDATED Dec 24, 2025

Explore the Belgian (BEL20) Top Gainers Today. These Pharmaceuticals & Biotech Stocks have seen the largest rise in Market Cap from the previous trading day.

CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
ALEMS
European Medical Solutions
€5.1210.8%-19.2%€21.7mn/aPE18.5xn/an/a
BIOS
BioSenic
€0.00220%-61.4%€1.4mn/aPE-0.4xn/an/a
OXUR
Oxurion
€0.0074-7.5%-97.2%€463.2kn/aPE0.2xn/an/a
CYAD
Celyad Oncology
€0.18-1.1%-75.1%€8.1mn/aPS43.8xn/an/a
HYL
Hyloris Pharmaceuticals
€5.90-0.7%10.5%€165.2m€13.20PS19.5xE79.9%n/a
ARGX
argenx
€718.60-0.3%18.9%€44.0b€811.50PE33.8xE26.1%n/a
TUB
Financière de Tubize
€209.00-2.8%48.2%€9.3b€230.50PE100.3xn/a0.5%
UCB
UCB
€235.50-2.2%24.3%€44.7b€264.67PE33.6xE17.5%0.6%