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Page 8 - U.S. Tech Stocks - Top Gainers Today

UPDATED May 20, 2026

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

195 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
RVSN
US$4.97-18.1%-58.9%US$13.3mUS$60.007.3n/an/a
XRX
US$2.54-1.2%-49.9%US$336.1mUS$2.751.1-0.3%3.9%
CRNT
US$2.48-2.0%6.9%US$230.0mUS$4.831.3107.0%n/a
SILC
US$41.61-2.3%187.8%US$242.9mn/a3.619.7%0%
ZEPP
US$8.81-4.4%236.3%US$135.2mUS$56.280.655.9%n/a
EXTR
US$23.48-0.3%47.7%US$3.1bUS$26.06188.727.1%n/a
ADTN
US$14.47-0.7%80.0%US$1.2bUS$19.501.0102.6%0%
INSG
US$12.16-3.9%43.1%US$206.1mUS$21.2519.314.0%n/a
RBBN
US$2.61-1.9%-27.7%US$468.5mUS$3.6014.7-82.9%n/a
LPTH
US$13.65-1.7%485.8%US$801.0mUS$15.9812.5122.6%n/a
BGIN
US$3.57-3.5%n/aUS$418.6mn/a6.0n/an/a
SHMD
US$6.98-4.1%144.9%US$404.8mn/a5.5n/an/a
NTCT
US$38.73-0.7%66.1%US$2.8bUS$41.7129.08.3%n/a
BMI
US$118.06-0.9%-51.6%US$3.5bUS$147.0026.49.9%1.4%
FFIV
US$382.42-0.3%33.6%US$21.6bUS$361.9030.512.7%n/a
MIR
US$18.04-1.8%0%US$4.6bUS$27.90175.864.4%n/a
CALX
US$38.37-3.7%-18.4%US$2.5bUS$66.0072.248.0%n/a
ZBRA
US$243.47-1.5%-15.4%US$11.8bUS$328.8827.718.4%n/a
VIAV
US$48.10-2.4%428.0%US$11.5bUS$64.438.2114.5%n/a
NTAP
US$118.97-1.3%19.5%US$23.8bUS$117.6019.48.0%1.7%
KEYS
US$342.08-0.6%110.5%US$59.0bUS$371.4659.813.0%n/a
MSI
US$395.92-0.7%-7.2%US$66.2bUS$506.5531.49.9%1.2%
AAOI
US$165.26-3.5%868.1%US$13.7bUS$151.3026.2148.1%n/a
FN
US$662.21-2.3%191.8%US$24.3bUS$749.1156.423.3%n/a
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