August 2026 Market Commentary

August 2026 Market Commentary | Valiant Wealth
Valiant Wealth

Market Pulse

Your monthly guide to what's moving markets

Bond markets take centre stage as the AI trade catches its breath

The S&P 500 hit its 25th all-time high of the year this week, crossing 7,700 for the first time. Yet the more interesting story in August has been happening away from equities, in government bond markets and in how portfolios are positioning for what comes next.

S&P 500
7,716.96
+12.7% YTD
FTSE 100
10,795.28
+8.5% YTD
STOXX Europe 600
651.30
+9.3% YTD
MSCI World
4,987.27
+14.6% YTD
Gold $/oz
$4,589.71
+6.1% YTD
GBP / USD
1.36
+1.0% YTD
GBP / EUR
1.17
+2.1% YTD
EUR / USD
1.16
−1.3% YTD
10yr Gilt
5.02%
yield
10yr Treasury
4.65%
yield
As at 27 August 2026  ·  YTD = year to date, vs. 31 December 2025 close
Fixed Income

Bond markets: the real story of August

The yield on the 30-year US Treasury touched 5.34% in the week to 21 August, its highest level since 2007.2 The US bond market has now been in a six-year drawdown, the longest in history, and the national debt has grown by $450 billion since 1 July alone, on track to cross $40 trillion.1 Treasury Secretary Scott Bessent responded by doubling the Treasury's bond buyback programme, but the programme is a fraction of the $32 trillion Treasury market, and the initial yield relief was mostly given back within days — a signal more than a solution.2 UK gilts have moved in sympathy, with the 10-year yield rising to around 5.05%, driven more by these international forces than anything happening domestically.2

OpesFidelio's investment committee reflects this caution in its own asset allocation: government bonds and high yield both carry a negative outlook currently, alongside commercial and residential property.4 On the positive side of the ledger, the committee remains constructive on equities in the UK, Europe, Asia ex-China and India — and notably negative on US equities specifically, a more cautious stance than the market's own record highs might suggest.4

Geopolitics

The Middle East: another de-escalation, but not fully retired as a risk

Brent Crude touched $100 a barrel in July before pulling back to trade under $90 in early August as fresh de-escalation signals emerged, and markets have shaken off the swings far more easily than earlier in the year.2 That said, the risk isn't fully off the table — analysts have been actively debating whether Iran's leadership could still seek to escalate the conflict to raise the economic cost for the US.3 For now markets are looking through the headlines, but the on-off pattern hasn't definitively ended.

Equities

The AI trade cools — and the market broadens

Semiconductor stocks (the SOXX index) fell 21% in July and memory-chip stocks (DRAM) fell 32%, an echo, in Charlie Bilello's words, of the run-up in tech stocks in early 2000.1 South Korea's Kospi — more than half-weighted to Samsung and SK Hynix — posted its worst monthly return since 2008, though it remains up close to 30% for the year. US large-cap growth stocks have badly lagged value and small-caps YTD (roughly +6% vs +23-24%), on pace for the biggest growth-to-value gap on record.1

None of this means the AI infrastructure build-out is slowing — Amazon, Google, Microsoft and Meta spent a combined $165 billion on capex in Q2, up 87% year-on-year, and data-centre-related investment contributed more to US GDP growth last quarter than any other category.1 It's a rotation in where returns are coming from, not a retreat from the theme, and it's exactly why OpesFidelio's committee describes markets as becoming "less reliant on a small number of companies to generate returns" — AI remains a strong long-term theme, but investors are increasingly looking at financials, industrials, healthcare and infrastructure too.4 Consistent with that shift, the committee has been trimming the growth-heavy Rathbone Global Opportunities fund in favour of the more value-oriented M&G Global Strategic Value.4

Earnings

A record season, and a US growth story built to last

Q2 delivered the strongest US earnings growth since the 2021 pandemic recovery, and profit margins spiked to a record 16.7%.1 As Evelyn Partners' Daniel Casali frames it, the US economy — marking its 250th anniversary this year — continues to benefit from deep capital markets, heavy R&D investment and an unmatched capacity to adapt to technological shifts, from industrialisation to the internet to AI.8 US GDP is forecast to grow around 2.3% annually through 2027, comfortably ahead of the UK, Eurozone and Japan.8

Europe had a quietly strong season of its own — Q2 earnings-per-share growth was the strongest in nearly four years — and its edge is valuation and concentration: the region trades on a forward P/E of 14.9x against the US's 20x, with technology just 8% of the European index versus 38% in the US.5

UK & Europe

Diversification earning its keep

In the week ending 31 July, the main UK stock index hit an all-time high the very same week the US tech-heavy index fell into correction territory — a real-time example of diversification at work. The UK's minimal AI exposure has earned it the nickname the "anti-tech index," with financials and energy doing the heavy lifting instead.6 On the continent, a case is building for what's being called "European exceptionalism": champions like ASML in semiconductor equipment, banks benefiting from higher rates, and a wave of German-led defence and infrastructure spending.7

Politically, new PM Andy Burnham and chancellor John Healey have been given breathing space by decent data — UK GDP grew 0.4% in Q2, making the UK the fastest-growing G7 economy in H1.3 The Bank of England held rates at 3.75% in July, but the real test is the Budget on 28 October, where tax rises look increasingly likely.2

Emerging Markets

Quietly the story of the year

The MSCI Emerging Markets index was up 20% YTD as of late July, outperforming developed markets, with Casali pointing to TSMC, Samsung and SK Hynix — now around 30% of the EM index — driving consensus forecasts of 62% EM earnings growth this year.8

Perspective

Where we go from here

Markets head into the autumn balancing a record-breaking earnings backdrop against a bond market sending a more cautious signal than equities are. Encouragingly, the US labour market still looks solid — jobless claims are at their lowest since January 2024, and the current economic expansion, now 74 months old, already exceeds the post-1949 average.1 Combined with OpesFidelio's own committee positioning — cautious on US equities and government bonds specifically, constructive on the UK, Europe, Asia ex-China and India — the picture argues for the same conclusion from a different angle: the broadening out of returns beyond a handful of mega-cap US names looks like the healthier and more durable story right now.

Sources

  1. Charlie Bilello — The State of the Markets (August 2026), 5 August 2026
  2. Quilter Cheviot — Monthly Market Commentary, August 2026, 12 August 2026 · Richard Carter, Head of Fixed Interest Research
  3. Quilter Cheviot — Weekly Comment: What do Burnham and Warsh have in common?, 18 August 2026; and Weekly Comment: Great Scott!, 25 August 2026
  4. OpesFidelio — Quarterly Investment Update Q3 2026 (Aisa Comment; Committee Asset Allocation Views)
  5. Quilter Cheviot — Europe: The other Q2 2026 corporate earnings story, 24 August 2026 · Amisha Chohan, Head of Equity Research
  6. Quilter Cheviot — How the UK stock market became the flag-bearer of diversification, 5 August 2026
  7. Quilter Cheviot — It's time to talk about European exceptionalism, 6 August 2026 · Alan McIntosh, CIO of Quilter Cheviot Europe
  8. Evelyn Partners — Investment Outlook: Life begins at 250 for the US, 1 August 2026 · Daniel Casali, Chief Investment Strategist
This newsletter draws on analysis from our partner fund managers Quilter Cheviot, Evelyn Partners, OpesFidelio/Aisa International, and market commentary from Charlie Bilello (Compound Advisors). It is provided for information only and does not constitute investment advice. The value of investments can fall as well as rise and you may get back less than you invest. Past performance is not a reliable indicator of future results.

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