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Page 7 - U.S. Tech Stocks - Biggest Losers Today

UPDATED May 21, 2026

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

195 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
DBD
US$72.401.4%52.7%US$2.5bUS$98.3323.236.5%n/a
LPTH
US$14.284.6%500.0%US$787.7mUS$15.9813.1122.6%n/a
NSIT
US$93.571.5%-29.8%US$2.8bUS$98.0015.715.1%n/a
HLIT
US$12.703.2%39.7%US$1.3bUS$15.29162.250.1%n/a
VPG
US$104.043.3%295.4%US$1.3bUS$94.67233.960.7%n/a
NOVT
US$154.880.8%27.1%US$5.5bUS$171.50102.743.2%n/a
NTCT
US$39.441.8%69.4%US$2.8bUS$41.7129.58.3%n/a
EXTR
US$23.901.8%50.9%US$3.1bUS$26.06192.127.1%n/a
VISN
US$11.902.3%116.8%US$2.6bUS$17.3316.78.1%84.0%
CXT
US$40.062.7%-23.3%US$2.2bUS$66.8317.824.0%1.8%
BMI
US$120.241.8%-50.7%US$3.4bUS$147.0026.99.9%1.3%
LFUS
US$443.910.6%113.2%US$11.2bUS$477.504.531.1%0.7%
DGII
US$64.052.9%97.9%US$2.3bUS$68.5055.830.4%n/a
BELF.A
US$236.101.9%260.5%US$3.6bUS$322.0061.036.3%0.1%
VNT
US$28.921.8%-19.2%US$4.0bUS$40.919.98.3%0.3%
FFIV
US$383.700.3%34.9%US$21.6bUS$361.9030.612.7%n/a
OPTX
US$10.9421.3%567.1%US$359.5mn/a15.8n/an/a
CDW
US$106.880.6%-41.7%US$13.6bUS$147.3012.79.6%2.4%
CGNX
US$64.271.4%116.3%US$10.7bUS$75.7575.024.3%0.5%
SANM
US$234.361.4%177.5%US$12.4bUS$212.2548.418.5%n/a
VIAV
US$48.981.8%438.8%US$11.3bUS$64.438.4114.5%n/a
HPE
US$33.970.5%93.6%US$44.8bUS$29.921.340.0%1.7%
LWLG
US$13.1712.7%1,065.5%US$1.9bn/a8596.9n/an/a
OUST
US$35.0913.7%236.8%US$2.0bUS$40.0012.160.8%n/a
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