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InvestLab ResearchWeekly readNo. 15 · Oct 2026

The weekly read — Week of Oct 09 – Oct 16, 2026

The year's winning trade—commodities—stumbled this week, but still leads by 17 percentage points over equities. Emerging markets dropped 6%, Nasdaq-100 fell 5.5%, while bonds rallied on AI regulation headlines. The 4-week picture shows similar stress: EM down 6.2%, gold off…

Stephane RenevierInvestLab · former multi-asset portfolio manager, London
Published
17 Oct 2026
Reading time
2 min

Week of Oct 09 – Oct 16, 2026

The take

The year's winning trade—commodities—stumbled this week, but still leads by 17 percentage points over equities. Emerging markets dropped 6%, Nasdaq-100 fell 5.5%, while bonds rallied on AI regulation headlines. The 4-week picture shows similar stress: EM down 6.2%, gold off 4.8%. Year-to-date, the commodity sleeve (DBC +51%) remains the outlier; everything else clusters between 12% and 16%.

The week at a glance

  • This week — Emerging markets down 6%, Nasdaq off 5.5% on AI regulation headlines; bonds rallied.
  • Past 4 weeks — EM and gold both sold off hard; commodities held +2.5%, developed ex-US fell 2.6%.
  • Year-to-date — Commodities dominate at +51%; equities bunched near 13%, bonds and gold slightly negative.

This week: AI regulation fears hit tech, while bonds rallied on the same caution

Washington floated draft rules for AI compute thresholds mid-week, triggering a 5.5% drop in Nasdaq-100 and a 7.7% slide in the tech sector (XLK). Emerging markets fell 6% as China's property stabilisation package disappointed and Brazil's central bank raised rates another 50 bps. US Treasuries 20y+ (TLT) jumped 2.7%, the strongest move in months, as traders positioned for slower growth. The S&P 500 fell 2.0% and developed ex-US dropped 1.2%. Commodities (DBC) gained 2.4% on supply tightness in energy and metals. The Balanced strategy lost 0.4%, cushioned by its 26% bond sleeve; Dual Momentum TAA fell 1.8%, hurt by its zero-bond, all-equity posture.

Past 4 weeks: a sharp reversal in EM and precious metals erased earlier momentum

China's October PMI printed below 50 for the third straight month, sending emerging markets down 6.2% over the period. Gold fell 4.8% as real yields rose and the dollar strengthened 1.9% (UUP). Commodities held a 2.5% gain on tight crude inventories. Developed ex-US equities (VEA) dropped 2.6%, weighed by weak eurozone manufacturing data. The S&P 500 managed a 0.2% gain. Bond performance diverged: long-duration Treasuries (TLT) slipped 1.1%, while shorter maturities and cash earned roughly 0.3%. The Balanced portfolio lost 1.6%; Dual Momentum TAA fell 1.6% as its EM and equity sleeves both unwound.

Year-to-date: the commodity supply shock still defines 2026, with a 17-point lead over equities

Commodities (DBC) are up 51%, driven by crude above $90 for most of the year and industrial metals rallying on infrastructure spending. Equities cluster tightly: EM +15.5%, S&P 500 +12.8%, developed ex-US +12.3%. Growth (Nasdaq +15.9%, XLK +27.9%) outpaced value earlier but gave back gains recently on regulatory headlines. Bonds are slightly negative: TLT –5.0%, gold –3.6%. Cash earned 2.9%. The strategies that overweighted commodities early—Dual Momentum TAA, Adaptive Hedge—are ahead by 3–5 percentage points. Lean Balanced (+9.8%) trailed by limiting commodity exposure to 13.5% and holding 26% in bonds that lost ground.


Sources: Reuters · CNBC · Axios · Financial Times

How to cite
Renevier, S. (2026). The weekly read — Week of Oct 09 – Oct 16, 2026. InvestLab Research, Weekly read No. 15, 17 October 2026. www.investlab.app/research/week-of-oct-09-oct-16-2026

For information and education only. Nothing here is investment advice. Backtested results are hypothetical and shown with their assumptions; past performance does not guarantee future returns.

Stephane Renevier

Runs InvestLab. Former multi-asset portfolio manager in London. The strategies written about here are tracked live on the platform.

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Education and analysis, not investment advice. Past performance does not guarantee future returns; backtested and simulated results have inherent limitations.