Market Wrap for Week Ending 4 Sep 2026

Equities had a broad but shallow up week — most markets rose, led by Asia, while the US barely moved. Underneath that calm surface, the signals were mixed: bonds and credit weakened, oil jumped sharply on supply disruption, and gold’s rally paused. This was not a clean risk-on week. Equities behaved as if conditions were improving; credit and long-dated bonds behaved as if they were not.

TOP THEMES THIS WEEK

1. The AI spending boom is cracking the “momentum trade.” The largest tech firms are pouring more than $700 billion into AI infrastructure, but the basket of high-flying AI-linked stocks (Nvidia, AMD, Micron and similar names) has fallen roughly 9% since July while the broader market has gained. This matters because it signals investors are starting to separate genuine AI winners from speculative momentum — a stock-picker’s market is replacing a “buy anything AI” market, and heavily-leveraged, high-capex tech names are now more exposed to rising interest rates than before.

2. Bond yields are climbing on fiscal and inflation concerns, reviving the “debasement trade.” US government debt has crossed $40 trillion, the new Fed Chair has signalled a willingness to keep policy tight, and this pushed investors into gold, Bitcoin and emerging-market bonds as a hedge against a weakening dollar — though a hawkish Fed speech on Friday pulled the US 10-year yield back up and took some steam out of gold. This matters because it shows fiscal strain is now a genuine market driver, not background noise, and that the safe-haven trade can reverse quickly on a single policy signal — consistent with gold’s own pullback this week (down close to 1% on the week after a strong month).

3. An energy crunch is building into winter. War-related disruption in Iran and Ukrainian strikes on Russian refineries have driven a spike in oil and diesel prices, while Europe heads into winter with unusually low gas storage levels. This matters because it raises the risk of a European energy price shock this winter, with knock-on effects for inflation and central bank policy — and it lines up directly with this week’s price action, where oil rose more than 7% and natural gas remains up nearly 30% on the month.

4. Private credit is showing its first real cracks. Redemption requests have forced several private credit funds in Australia and the US — including large, well-known names — to cap withdrawals after investors tried to pull far more capital than the funds could return. This matters because private credit has grown enormously as a lightly-regulated lending channel and has never been tested under stress; these caps are an early signal of that stress arriving, and they help explain why credit markets are underperforming equities this week rather than confirming the rally.

WATCH THIS NEXT WEEK

The gap between equities and credit. This week, most equity markets rose while both high-yield and investment-grade corporate bonds fell — a genuine divergence, since credit usually strengthens alongside equities in a real risk-on move. The private credit redemption caps give a plausible reason why: money is quietly becoming more cautious about credit risk even as stock prices stay firm. If credit keeps weakening while equities keep rising, that gap normally closes with equities catching down, not credit catching up. Watch high-yield bond prices closely next week — they are the more honest signal right now.

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