Investing IdeasBrowse All StocksMarkets
Have your own idea? Try our Stock Screener
/

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

UPDATED Dec 22, 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.

41 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
HLMA
Halma		UK£36.020.6%32.4%UK£13.6bUK£37.33PE39.2xE8.8%0.6%
FTC
Filtronic		UK£1.566.1%102.6%UK£343.1mUK£1.98PE24.4xE-13.7%n/a
SRT
SRT Marine Systems		UK£0.826.5%95.2%UK£176.8mUK£1.22PE87.2xE57.8%n/a
RSW
Renishaw		UK£34.900.4%5.9%UK£2.5bUK£36.91PE30.3xE16.1%2.2%
SEE
Seeing Machines		UK£0.053.1%7.5%UK£239.0mn/aPS5.2xE96.3%n/a
SDI
SDI Group		UK£0.833.3%41.2%UK£86.4mUK£1.36PE18.8xE13.7%n/a
GHH
Gooch & Housego		UK£6.101.7%20.7%UK£165.9mUK£7.42PE46.9xE38.4%2.2%
KETL
Strix Group		UK£0.472.0%0.4%UK£108.1mn/aPE13.2xE17.5%0%
BVC
BATM Advanced Communications		UK£0.161.4%-14.2%UK£71.9mn/aPB1xS-4.7%0%
CNC
Concurrent Technologies		UK£2.230.5%67.9%UK£193.4mUK£2.37PE40.3xE17.9%0.5%
PIP
PipeHawk		UK£0.0163.2%-39.6%UK£581.0kn/aPE-2.2xn/an/a
ENET
Ethernity Networks		UK£0.000050%-96.0%UK£316.1kn/aPB0.2xn/an/a
VNET
Vianet Group		UK£0.670%-40.7%UK£19.1mUK£2.10PE17.9xn/a2.1%
AFRN
Aferian		UK£0.0180%-53.3%UK£1.9mn/aPB0.4xn/an/a
WSG
Westminster Group		UK£0.0130%-23.5%UK£5.9mn/aPB1.8xn/an/a
ONDO
Ondo InsurTech		UK£0.220%-45.4%UK£32.8mn/aPS7.6xS65.1%n/a
WPHO
Windar Photonics		UK£0.430%-22.3%UK£41.9mn/aPS9.6xE54.4%n/a
UNX
Unigel Group		UK£0.880%-12.5%UK£12.7mn/an/an/a5.1%
IGE
Image Scan Holdings		UK£0.0210%-19.2%UK£2.9mn/aPS1.8xn/an/a
MWE
M.T.I Wireless Edge		UK£0.450%3.5%UK£38.4mn/aPE10.5xS6.8%5.5%
LST
Light Science Technologies Holdings		UK£0.0490%81.5%UK£16.3mn/aPE169xn/an/a
NAR
Northamber		UK£0.340%19.3%UK£9.2mn/aPB0.4xn/a1.8%
SOLI
Solid State		UK£1.600%25.5%UK£90.7mUK£2.32PE37.4xE37.7%1.6%
CSSG
Croma Security Solutions Group		UK£0.760%-12.1%UK£10.5mn/aPE13.3xn/a3.2%
Page 1 of 2