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

UPDATED Sep 24, 2025

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.

736 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
ABBV
AbbVie
US$219.99-1.2%15.0%US$393.3bUS$227.22PE104.4xE27.2%3.0%
LLY
Eli Lilly
US$741.85-0.7%-19.8%US$670.6bUS$884.31PE48.3xE21.3%0.8%
AMGN
Amgen
US$279.22-2.6%-10.8%US$154.4bUS$311.46PE22.7xE9.5%3.4%
DHR
Danaher
US$185.91-2.0%-30.6%US$135.8bUS$243.43PE39xE16.4%0.7%
BMY
Bristol-Myers Squibb
US$44.16-1.7%-11.6%US$91.4bUS$53.00PE17.8xE6.2%5.6%
NTRA
Natera
US$163.91-5.2%32.3%US$22.5bUS$197.33PS11.5xE67.6%n/a
INSM
Insmed
US$141.00-3.0%93.9%US$30.7bUS$159.13PS74.9xE64.7%n/a
GILD
Gilead Sciences
US$113.67-0.6%38.3%US$141.9bUS$125.19PE22.3xE12.8%2.8%
IQV
IQVIA Holdings
US$181.24-2.8%-21.8%US$31.7bUS$216.42PE24.9xE13.1%0%
TEM
Tempus AI
US$79.23-5.8%61.2%US$14.6bUS$73.45PS14.5xE13.1%n/a
VRTX
Vertex Pharmaceuticals
US$376.62-0.8%-18.4%US$97.4bUS$479.64PE26.5xE13.4%n/a
ILMN
Illumina
US$94.41-5.0%-25.2%US$15.3bUS$111.95PE11.5xE-3.9%n/a
MRK
Merck
US$79.67-0.4%-30.6%US$199.7bUS$101.60PE12.1xE8.5%4.1%
TMO
Thermo Fisher Scientific
US$468.00-0.4%-22.0%US$177.4bUS$546.76PE26.8xE9.5%0.4%
CAI
Caris Life Sciences
US$30.44-5.2%n/aUS$9.0bUS$39.38PS16xE80.2%n/a
A
Agilent Technologies
US$124.38-1.2%-10.8%US$35.7bUS$138.97PE28.9xE10.8%0.8%
MENS
Jyong Biotech
US$56.50-8.9%n/aUS$4.8bn/aPE-1439.2xn/an/a
ZTS
Zoetis
US$141.67-0.7%-26.0%US$63.2bUS$190.09PE24xE7.2%1.4%
ACAD
ACADIA Pharmaceuticals
US$21.26-9.9%38.8%US$4.0bUS$29.63PE16.1xE25.2%n/a
WAT
Waters
US$292.65-2.2%-13.9%US$17.8bUS$347.14PE26.3xE11.8%n/a
MDGL
Madrigal Pharmaceuticals
US$426.84-3.7%97.4%US$9.9bUS$481.85PS18.5xE66.8%n/a
HRMY
Harmony Biosciences Holdings
US$26.76-16.6%-28.2%US$1.8bUS$48.91PE8.5xE21.4%n/a
MTD
Mettler-Toledo International
US$1,242.28-1.2%-12.5%US$25.9bUS$1,306.36PE30.8xE7.6%n/a
YDES
YD Bio
US$17.11-18.8%52.0%US$1.5bn/aPS2357.5xn/an/a
Page 1 of 31