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

UPDATED May 08, 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.

713 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
LLY
US$974.96-1.2%29.7%US$880.2bUS$1,207.3434.416.7%0.7%
ZTS
US$87.31-21.5%-46.0%US$46.8bUS$147.0013.76.8%2.4%
INSM
US$104.80-23.6%59.7%US$29.6bUS$211.6527.663.4%n/a
JNJ
US$222.51-0.9%42.9%US$540.7bUS$252.4225.58.3%2.4%
ABBV
US$202.71-1.1%9.2%US$362.6bUS$252.2399.724.9%3.4%
MRK
US$112.30-1.1%44.6%US$280.5bUS$129.7431.021.2%3.0%
GILD
US$134.06-1.6%36.6%US$169.2bUS$158.3619.68.6%2.4%
RVMD
US$142.51-5.7%240.0%US$32.1bUS$181.3020.264.0%n/a
REGN
US$709.10-1.7%29.5%US$73.4bUS$875.3116.312.1%0.5%
UTHR
US$569.18-4.6%84.8%US$25.3bUS$643.4618.816.4%n/a
AMGN
US$329.06-0.6%21.0%US$178.7bUS$353.0722.88.7%3.1%
ELAN
US$24.01-8.3%95.5%US$13.1bUS$29.862.552.2%n/a
ALNY
US$295.91-2.3%14.5%US$40.5bUS$449.4873.428.3%n/a
PCVX
US$51.48-9.8%63.7%US$8.2bUS$109.002.530.3%n/a
TEM
US$49.43-7.6%-24.2%US$9.6bUS$69.276.549.3%n/a
BMY
US$56.25-0.6%20.0%US$115.6bUS$63.3215.8-2.5%4.5%
VRTX
US$425.00-0.6%-1.1%US$108.5bUS$549.5024.913.0%n/a
IBRX
US$7.76-7.4%271.3%US$8.7bUS$15.7556.868.7%n/a
EXEL
US$46.21-5.1%26.6%US$12.4bUS$49.0614.114.4%n/a
PAHC
US$43.16-26.2%94.0%US$2.4bUS$51.2018.417.5%1.1%
ILMN
US$138.71-2.7%74.3%US$21.6bUS$140.6724.69.6%n/a
BNTX
US$93.02-2.4%-1.9%US$24.1bUS$129.577.18.7%n/a
SMMT
US$17.15-3.9%-30.4%US$13.9bUS$30.2124.464.3%n/a
ENGN
US$1.72-80.6%-49.3%US$592.9mUS$23.270.439.7%n/a
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