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U.S. Tech Stocks - Biggest Losers Today

UPDATED Feb 04, 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.

196 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
APH
US$130.00-11.6%87.0%US$180.0bUS$168.2137.316.5%0.8%
SNDK
US$584.55-16.0%n/aUS$102.6bUS$676.259.747.4%n/a
ANET
US$130.28-6.5%12.8%US$175.5bUS$164.9948.916.3%n/a
CSCO
US$81.16-2.3%29.7%US$328.4bUS$86.9531.010.6%2.0%
WDC
US$269.41-7.2%316.3%US$98.4bUS$296.3823.114.7%0.2%
STX
US$418.63-5.8%338.7%US$96.9bUS$440.2746.322.6%0.7%
CIEN
US$253.50-8.3%175.3%US$38.9bUS$237.13289.529.7%n/a
COHR
US$211.00-7.9%134.2%US$39.1bUS$203.47304.639.6%n/a
TEL
US$215.79-4.7%47.6%US$66.4bUS$272.0030.614.3%1.3%
FLEX
US$58.83-10.9%36.2%US$24.4bUS$74.3225.522.5%n/a
GLW
US$109.69-2.7%105.8%US$95.8bUS$114.4658.421.4%1.0%
UI
US$548.24-3.7%29.1%US$34.4bUS$587.5041.918.7%0.6%
IONQ
US$35.34-8.1%-16.5%US$13.6bUS$74.89156.820.5%n/a
TTMI
US$96.22-10.6%260.1%US$9.9bUS$103.2575.443.1%n/a
JBL
US$236.06-3.9%44.3%US$25.9bUS$264.5035.519.8%0.1%
KEYS
US$221.60-2.4%24.8%US$39.0bUS$220.6943.713.1%n/a
FN
US$423.03-5.7%97.9%US$16.1bUS$517.4040.219.8%n/a
ONDS
US$9.68-14.9%490.2%US$4.8bUS$18.38165.954.3%n/a
VSAT
US$39.68-9.9%329.9%US$6.0bUS$41.131.252.8%n/a
TDY
US$629.73-1.7%22.2%US$30.1bUS$673.8533.07.9%n/a
SANM
US$145.69-5.8%66.8%US$8.4bUS$197.5034.627.6%n/a
AAOI
US$39.90-13.5%41.7%US$3.1bUS$36.606.5168.5%n/a
GPGI
US$22.14-5.9%39.9%US$6.8bUS$25.5039.9132.2%11.9%
PSTG
US$67.27-1.6%-3.8%US$22.6bUS$95.16170.432.0%n/a
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