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

UPDATED Sep 15, 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.

43 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
HLMA
Halma		UK£33.280.7%28.0%UK£12.6bUK£32.74PE42.4xE9.0%0.7%
BIG
Big Technologies		UK£0.887.9%-19.6%UK£253.4mUK£1.17PE104.6xE49.4%n/a
TTG
TT Electronics		UK£1.057.1%8.0%UK£186.4mUK£1.10PB1xE86.7%0%
CNC
Concurrent Technologies		UK£2.113.9%77.3%UK£182.4mUK£2.37PE38xE17.9%0.5%
CLX
Calnex Solutions		UK£0.709.8%29.6%UK£61.5mUK£1.09PE182.6xE53.2%1.3%
OXIG
Oxford Instruments		UK£18.300.4%-13.9%UK£1.0bUK£23.89PE40.2xE26.1%1.2%
SXS
Spectris		UK£40.920.1%44.7%UK£4.1bUK£34.06PE70.3xE44.7%2.0%
GHH
Gooch & Housego		UK£5.622.2%24.1%UK£152.4mUK£7.33PE29.2xE30.9%2.3%
KETL
Strix Group		UK£0.443.1%-47.0%UK£101.7mn/aPE52.5xE43.8%2.9%
WPHO
Windar Photonics		UK£0.644.1%50.6%UK£61.7mn/aPS14.3xE54.1%n/a
MIDW
Midwich Group		UK£1.811.1%-43.8%UK£186.0mUK£3.29PE26.9xE10.5%7.2%
CPX
CAP-XX		UK£0.00369.2%82.1%UK£20.6mn/aPS8.8xn/an/a
BVC
BATM Advanced Communications		UK£0.161.1%-22.9%UK£69.9mn/aPB0.9xS9.7%0%
LST
Light Science Technologies Holdings		UK£0.035.3%3.4%UK£10.0mn/aPE103.5xn/an/a
0W1I
Vectron Systems		€12.850.4%10.3%€113.9mn/aPE19.1xn/a0%
MWE
M.T.I Wireless Edge		UK£0.481.0%2.8%UK£41.6mn/aPE12.2xS7.8%5.0%
WSG
Westminster Group		UK£0.0182.9%-26.5%UK£8.1mn/aPS1.2xn/an/a
AFRN
Aferian		UK£0.0220%-18.2%UK£2.5mn/aPB0.5xn/an/a
VNET
Vianet Group		UK£0.790%-36.2%UK£22.8mUK£2.10PE26.6xn/a1.0%
ENET
Ethernity Networks		UK£0.000150%-95.6%UK£155.0kn/aPB0.07xn/an/a
SOLI
Solid State		UK£1.570%-36.6%UK£88.8mUK£2.28PE173.5xE63.6%1.6%
NAR
Northamber		UK£0.310%-13.9%UK£8.4mn/aPB0.4xn/a1.9%
UNX
Unigel Group		UK£0.880%9.4%UK£12.7mn/an/an/a4.0%
IGE
Image Scan Holdings		UK£0.0140%-33.3%UK£1.9mn/aPB1.5xn/an/a
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