FTSE 100 Investment Return Hit 22% in a Year, But One Stock Did Far Better
The FTSE 100 delivered a 22.2% total return over 12 months to July 2025, with a 19.1% price gain and about a 3.1% trailing dividend yield, turning a £20,000 investment into £24,440. Computacenter (LSE: CCC) rose 114% and is the top FTSE 100 performer. Computacenter reported FY 2025 revenue growth and mixed earnings, with Simply Wall St citing EPS £1.47 and net income £153.7m.
How this was made

The 30-second read
Why it matters
CCC’s outperformance is attributed to AI infrastructure and data-center demand, supported by FY 2025 revenue growth and a recent acquisition, but the bottom line remains under pressure with EPS down and margins compressed.
Market read
Traders get a single-name catalyst framing for CCC: a premium valuation after a large run, with the key question being whether FY 2026 earnings recover enough to justify it.
What to watch
The France impairment and tight margins imply that any slowdown in corporate technology spending or AI investment could hit profitability faster than revenue.
Background
The FTSE 100 delivered a 22.2% investment return over 12 months to July 2025, but Computacenter stood out with a 114% rise.
Ticker impact
Computacenter (CCC) is the FTSE 100 top performer, with a 114% 12-month rise and new FY 2025 trading update details plus an AgreeYa acquisition.
Near-term volatility risk is elevated into the FY 2026 earnings print, as the market premium depends on bottom-line recovery.
Fresh specifics include FY 2025 revenue growth, impairment in France, EPS/net income decline, and the January 2026 AgreeYa Solutions acquisition, but no new guidance or earnings release date is provided beyond the upcoming FY 2026 test.
Market effects
Supports the UK IT services and infrastructure-services read-through to AI/data-center capex, while highlighting margin sensitivity.
Reinforces FTSE 100 leadership concentration in UK-listed infrastructure services despite broader macro volatility.
Signals ongoing global demand for AI infrastructure and network management, but with earnings quality risk from cost pressure and regional impairments.
Counterpoint
The 114% run may be pricing in sustained AI capex, while the article’s EPS decline and compressed margins suggest the earnings engine has not caught up yet.
Key entities
- companyComputacenter
UK infrastructure services group promoted to the FTSE 100 in June, with FY 2025 revenue growth, EPS decline, and a January 2026 acquisition of AgreeYa Solutions.
- companyAgreeYa Solutions Inc.
Acquired by Computacenter in January 2026, cited as part of the company’s regulatory announcements.
- research/consultancyUnbiased
Provides context on ISA compounding rates versus cash over 10 and 30 years.
- data providerSimply Wall St
Cited for EPS, net income, and consensus price target and FY 2026 EPS forecast.

