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U.S. Pharmaceuticals & Biotech Stocks - Biggest Losers Today

UPDATED Feb 06, 2026

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

720 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
ILMN
US$119.72-10.4%7.8%US$20.4bUS$136.5321.58.2%n/a
ALNY
US$328.16-0.9%18.8%US$43.8bUS$479.79995.239.2%n/a
PLYX
US$8.91-44.3%n/aUS$757.5mn/a79.6n/an/a
INSM
US$149.86-0.8%87.4%US$32.2bUS$215.1571.560.1%n/a
MTD
US$1,373.57-0.7%-1.2%US$28.2bUS$1,504.9232.36.9%n/a
TEVA
US$34.69-0.3%106.1%US$40.0bUS$36.7728.39.0%0%
ADPT
US$15.77-4.3%101.1%US$2.5bUS$20.438.812.1%n/a
AMRX
US$14.52-1.7%85.0%US$4.6bUS$14.40773.779.9%0%
AGMB
US$14.65-8.4%n/aUS$779.8mn/a-8.4n/an/a
QGEN
US$50.95-0.5%17.1%US$10.6bUS$54.4624.79.8%4.7%
GOSS
US$2.26-7.2%113.2%US$563.6mUS$9.4311.957.9%n/a
IVVD
US$1.59-7.0%-22.1%US$482.2mUS$10.009.059.7%n/a
AKTS
US$18.98-3.0%n/aUS$1.0bUS$31.67179.3-25.5%n/a
EIKN
US$14.50-3.3%n/aUS$809.8mn/a-2.5n/an/a
VTVT
US$29.02-6.4%62.4%US$384.8mUS$51.2021182.3-8.6%n/a
LGND
US$190.44-0.7%65.3%US$3.8bUS$243.4477.222.5%n/a
FBRX
US$27.59-4.2%131.7%US$513.7mUS$63.755.9-28.7%n/a
ALMS
US$26.19-0.6%361.9%US$3.3bUS$37.25147.614.2%n/a
RYTM
US$103.61-0.3%75.1%US$6.9bUS$141.5739.758.1%n/a
A
US$129.58-0.05%-10.8%US$36.8bUS$169.6728.210.1%0.8%
ARWR
US$64.52-0.2%218.8%US$9.1bUS$81.6744.74.3%n/a
BGM
US$1.14-6.6%-89.2%US$224.4mn/an/an/an/a
ARMP
US$7.70-4.7%270.2%US$294.2mUS$12.0055.53.9%n/a
ANEB
US$0.50-39.1%-68.1%US$33.7mn/a2.1n/an/a
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