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

UPDATED May 10, 2026

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.

52 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
GSK
UK£18.43-0.8%31.7%UK£73.6bUK£20.3012.64.5%3.9%
HLN
UK£3.31-1.2%-18.0%UK£29.4bUK£4.1717.66.3%2.1%
GNS
UK£23.20-1.5%9.4%UK£1.6bUK£31.2832.7-2.7%1.4%
ONT
UK£1.13-2.0%-15.8%UK£1.1bUK£1.954.954.6%n/a
OXB
UK£6.49-1.5%120.0%UK£784.8mUK£8.434.774.1%n/a
HVO
UK£0.076-6.2%-55.9%UK£52.2mn/a1.172.1%0%
FARN
UK£0.42-2.3%-80.9%UK£83.8mUK£10.00-3.6-8.1%n/a
PRTC
UK£1.27-0.6%3.2%UK£309.6mUK£5.0890.6-20.7%n/a
POLB
UK£0.043-4.4%52.6%UK£30.7mn/a3.6n/an/a
SBTX
UK£0.098-4.9%-51.2%UK£25.3mn/a5.428.1%n/a
GENF
UK£0.024-7.7%140.0%UK£12.9mn/a-9.1n/an/a
4BB
UK£4.55-1.1%-59.6%UK£70.4mUK£17.0039.6n/an/a
HEMO
UK£6.90-1.5%277.3%UK£46.9mn/a39.2n/an/a
IXI
UK£0.066-3.6%-28.4%UK£14.4mn/a2.2-25.3%n/a
0KF3
US$18.50-1.5%240.7%US$32.8mn/a3.7-32.8%n/a
KNB
UK£0.0022-25.0%-82.0%UK£1.4mn/a1.2n/an/a
PRM
UK£0.014-5.4%-54.7%UK£4.9mn/a1.3n/an/a
OBD
UK£0.0018-2.7%-52.6%UK£7.7mn/a7.1n/an/a
INC
UK£0.012-11.1%-79.1%UK£1.7mn/a275.9n/an/a
HELD
UK£0.00950%-75.3%UK£1.4mn/an/an/an/a
THAT
UK£0.00570%4.5%UK£4.8mn/a677.3n/an/a
PBX
UK£0.080%14.3%UK£12.7mn/a4.6n/an/a
SAR
UK£0.200%14.3%UK£27.6mn/a23.1n/an/a
VRCI
UK£0.00470%-65.5%UK£7.2mn/a5.1n/an/a
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