Should Investors Increase Their Allocation to U.K. ETFs Now?

The UK economy shows a mixed picture, with strong H1 2025 growth leading to revised GDP forecasts (S&P Global to 1.2%) despite a recent dip in September's PMI to 51.0 and persistent 3.8% inflation. However, expectations of easing inflation, indicated by PMI selling prices, and anticipated Bank of England rate cuts, alongside a newly secured £150 billion 'Tech Prosperity Deal' attracting significant U.S. investment from firms like Blackstone and Microsoft, suggest potential catalysts for market upside. This combination presents a compelling, albeit risky, case for considering increased allocation to UK ETFs.

Analysis

The U.K. market presents a dichotomous outlook for investors, characterized by a strong year-to-date equity performance juxtaposed with deteriorating near-term economic indicators. While the FTSE 100 is up 12% year-to-date, recent data reveals significant headwinds; the September flash PMI slipped to a four-month low of 51.0, signaling slowing growth and declining business confidence, while inflation remains elevated at 3.8%. Despite this, S&P Global has upgraded its full-year growth forecast to 1.2% on the back of a stronger-than-expected first half. The primary forward-looking catalyst is the newly announced £150 billion "Tech Prosperity Deal," which secures substantial, long-term U.S. investment from entities like Blackstone (£90 billion), Microsoft (£22 billion), and Google (£5 billion) into high-growth sectors such as AI and quantum computing. This injection of foreign capital, combined with expectations of a dovish pivot from the Bank of England—with both S&P and KPMG forecasting rate cuts within the next year—provides a powerful counter-narrative to the current macroeconomic softness and could support valuations moving forward.

Key Decisions for Investors

• Consider initiating or increasing exposure to UK equities through a phased approach, balancing the significant long-term catalyst from the £150 billion US investment deal against near-term risks shown in the slowing PMI and persistent inflation.
• Closely monitor Bank of England communications and upcoming inflation data, as the forecasted dovish pivot towards rate cuts is a critical assumption for the bull case and a key potential driver for market performance.
• Favor large-cap ETFs like EWU or FLGB, as their constituents are better positioned to absorb the large-scale foreign direct investment and have demonstrated greater resilience, outperforming small-cap equivalents which face higher risks from the domestic economic slowdown.
• Given the targeted nature of the inbound investment, investors with higher risk tolerance could research specific UK companies poised to be direct beneficiaries of the build-out in AI, data center, and quantum computing infrastructure.