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U.K. (FTSE) Pharmaceuticals & Biotech Stocks - Biggest Losers Today

UPDATED Dec 24, 2025

Explore the U.K. (FTSE) Biggest Losers Today. These Pharmaceuticals & Biotech Stocks have seen the largest drop in Market Cap from the previous trading day.

54 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
AZN
AstraZeneca		UK£136.74-0.5%31.0%UK£212.0bUK£149.28PE30.5xE12.5%1.7%
GSK
GSK		UK£18.06-0.5%34.8%UK£72.5bUK£18.64PE13.2xE8.6%3.4%
AVCT
Avacta Group		UK£0.53-8.7%6.1%UK£227.6mn/aPS2013.7xE13.6%n/a
ONT
Oxford Nanopore Technologies		UK£1.28-1.2%-5.5%UK£1.2bUK£2.05PS6xE39.3%n/a
GNS
Genus		UK£25.55-0.6%67.7%UK£1.7bUK£29.81PE88.6xE23.2%1.3%
OXB
Oxford Biomedica		UK£6.04-1.0%42.1%UK£728.1mUK£7.11PS4.8xE71.2%n/a
EAH
ECO Animal Health Group		UK£0.98-4.4%38.7%UK£66.7mUK£1.75PE22.1xE9.8%0%
PRTC
PureTech Health		UK£1.26-0.6%-18.5%UK£305.0mUK£5.09PE8.1xE-52.8%n/a
STX
Shield Therapeutics		UK£0.11-1.4%290.9%UK£114.1mn/aPS3.7xE97.5%n/a
PBX
ProBiotix Health		UK£0.077-3.1%34.8%UK£12.3mn/aPS5.5xn/an/a
KNB
Kanabo Group		UK£0.0022-25.0%-82.0%UK£1.4mn/aPS1.2xn/an/a
INC
Incanthera		UK£0.024-9.6%-55.2%UK£3.2mn/aPS540.3xn/an/a
HEMO
Hemogenyx Pharmaceuticals		UK£5.96-0.7%61.1%UK£32.0mn/aPE-4.1xn/an/a
AREC
Arecor Therapeutics		UK£0.80-0.6%15.1%UK£30.2mUK£2.76PS6xS-69.0%n/a
GENF
Genflow Biosciences		UK£0.018-1.4%0%UK£8.9mn/aPE-4.9xn/an/a
OVB
Ovoca Bio		UK£0.011-9.8%39.4%UK£938.0kn/aPB0.5xn/an/a
ANCR
Animalcare Group		UK£2.380%0%UK£164.3mUK£3.19PE55.1xS6.8%2.2%
VRCI
Verici Dx		UK£0.00770%-67.4%UK£11.7mUK£2.90PS8.3xn/an/a
SCLP
Scancell Holdings		UK£0.0980%-11.4%UK£101.2mn/aPS21.5xE15.2%n/a
IXI
IXICO		UK£0.120%2.2%UK£10.9mn/aPS1.7xn/an/a
ROQ
Roquefort Therapeutics		UK£0.0130%-67.9%UK£2.1mn/aPB0.4xn/an/a
FARN
Faron Pharmaceuticals Oy		UK£1.700%0%UK£193.6mUK£9.96PE-7.2xE16.0%n/a
TCF
Theracryf		UK£0.0020%-61.9%UK£4.3mn/aPB0.9xE-13.3%n/a
BSFA
BSF Enterprise		UK£0.0190%-17.9%UK£2.5mn/aPS103.9xn/an/a
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