U.K. (FTSE) Tech Stocks - Top Gainers Today

UPDATED Mar 20, 2025

Explore the U.K. (FTSE) Top Gainers Today. These Tech Stocks have seen the largest rise in Market Cap from the previous trading day.

44 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
HLMA
Halma
UK£26.730.07%13.2%UK£10.1bUK£28.43PE35.2xE8.4%0.8%
0W1I
Vectron Systems
€12.804.1%77.8%€113.4mn/aPS2.9xE160.8%0%
FTC
Filtronic
UK£1.121.8%201.1%UK£245.3mUK£1.10PE23.6xE-44.9%n/a
BIG
Big Technologies
UK£0.801.3%-37.5%UK£232.2mUK£1.57PE18.5xE26.7%n/a
TTG
TT Electronics
UK£0.891.8%-42.0%UK£158.6mUK£1.41PB0.6xE80.6%7.6%
ONDO
Ondo InsurTech
UK£0.343.0%58.1%UK£43.0mn/aPS13.5xS43.2%n/a
SPSY
Spectra Systems
UK£2.110.5%-4.5%UK£101.8mUK£3.84PE20xE8.1%4.2%
THRU
Thruvision Group
UK£0.021.5%-88.9%UK£3.4mn/aPB0.5xE80.8%n/a
ZYT
Zytronic
UK£0.390%-35.0%UK£4.0mn/aPB0.3xn/a0%
SNX
Synectics
UK£3.300%85.9%UK£55.7mn/aPE17.5xE16.7%1.5%
TST
Touchstar
UK£0.820%-7.3%UK£6.8mn/aPE11.3xE5.4%3.6%
TRAK
Trakm8 Holdings
UK£0.0280%-80.4%UK£1.4mn/aPB0.08xn/a0%
SRT
SRT Marine Systems
UK£0.450%50.0%UK£112.5mn/aPS9.5xn/an/a
CLX
Calnex Solutions
UK£0.510%-12.1%UK£44.8mUK£1.09PS2.8xE95.8%1.8%
ENET
Ethernity Networks
UK£0.000270%-96.6%UK£336.2kn/aPB0.2xn/an/a
AFRN
Aferian
UK£0.0280%-76.1%UK£3.1mn/aPB0.3xn/an/a
VNET
Vianet Group
UK£0.640%-45.5%UK£18.7mUK£2.10PE18.9xE-2.6%0.9%
WSG
Westminster Group
UK£0.0170%13.0%UK£5.6mn/aPB1.4xn/an/a
WPHO
Windar Photonics
UK£0.420%27.3%UK£40.3mUK£1.00PS8.4xE46.3%n/a
UNX
Unigel Group
UK£1.130%40.6%UK£16.3mn/an/an/a1.3%
NAR
Northamber
UK£0.280%-41.5%UK£7.5mn/aPB0.3xn/a2.2%
IGE
Image Scan Holdings
UK£0.0190%35.7%UK£2.6mn/aPE12.6xn/an/a
LST
Light Science Technologies Holdings
UK£0.030%5.3%UK£10.0mn/aPB4.8xn/an/a
CSSG
Croma Security Solutions Group
UK£0.860%26.3%UK£11.9mn/aPE19.6xE20.8%2.7%
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