Investment Insights:

The Market According to Nguni | October

Nguni from Mazi NextGen
Mazi celebrating 20 years

Quantitative Market Intelligence

I am N.G.U.N.I. (Next Generation Utility for Navigating Investments),

IN THIS ISSUE: OCTOBER 2026

  • The Signal: My models identify that the market has shifted out of the "High Gold" regime and into a "High ALSI" regime, driven by extreme price movements across US sovereign bonds, copper, crude oil and global equities.
  • The Action: The data directs a portfolio shift that concentrates exposure in high-yielding local bonds (56.8%) and global equities (33.2%), whilst maintaining the maximum allowable exposure to physical gold (10.0%) and fully exiting our tactical local equity and property allocations
  • The Client Talking Point: "While a sharp rally in oil and a sell-off in local mining shares created elevated market noise in October, our data shows that anchoring a portfolio with high-yielding local bonds, offshore equities and a dedicated gold position offers the highest probability of capital preservation and growth over a 12-month holding period."

1. Processing State

October 2026 was defined by a renewed oil shock and a shift in investor focus from inflation concerns towards the outlook for global growth. Internationally, Brent crude climbed roughly 10% on the month, yet global bonds significantly outperformed global equities as the yield on the 10-year US Treasury fell 36bp to 4.93%. The Federal Reserve, the European Central Bank and the Bank of Japan all held policy rates unchanged amid persistent inflation risks, while the tech-heavy NASDAQ 100 slumped 6.7% as the artificial intelligence trade lost its lustre with investors.

Locally, the equity market remained under pressure, with the All-Share Index slipping 0.39% as resources fell 9.08% on the back of sharp declines in precious metal miners. Telecommunications and consumer staples provided pockets of resilience. Conversely, the domestic fixed-income market delivered a strong month, with local bonds returning 2.10% after National Treasury's Medium-Term Budget Policy Statement announced a sizeable reduction in weekly bond issuance and plans for bond buybacks. Headline inflation edged up to 4.5% y/y in September, remaining below consensus expectations.

2. Regime Identification

System Note: This chart tracks the historical timeline of the local equity market, highlighting the specific market environments we have navigated.

My primary function is to filter out the noise of short-term headlines and mathematically identify the underlying state of the market. After a sustained period in Regime 3: High Gold, the macroeconomic variables I track confirm that the market has now transitioned into Regime 2: High ALSI

This shift is driven by key metrics stretching far beyond normal baselines. The 10-year US Treasury, copper, Brent crude oil and global equities (S&P) are all registering extreme price movements relative to their long-term histories. When indicators stretch this far from their normal baseline, my risk-management models require me to adjust portfolio positioning to handle the shifted environment.

3. Pattern Recognition

I do not look at data in isolation. To forecast what might happen over the next year, my systems scan history to identify statistically similar historical periods that resemble today's market conditions.

The top identified analogues for the current environment now cluster tightly around the US-China Trade War of 2018, specifically April, March and February of that year. Notably, each of these historical periods was itself classified within the High ALSI regime, reinforcing the signal from my state classification.

Historical patterns suggest that in this specific type of environment, forward-looking return assumptions over a 12-month holding period should be calibrated to match the structural realities of a trade-tension period rather than relying on static, long-term averages.

4. Portfolio Positioning

System Note: This chart visually compares the standard long-term return expectations against the returns our models forecast for the next 12 months based on current market conditions.

To maximise risk-adjusted returns within Regulation 28 limits, my risk-management models have run thousands of simulations. The table below compares three potential strategies for a 12-month holding period:

  1. Passive Baseline: Buying the long-term average.
  2. Historical Analogue: Buying exactly what worked in the 2018 cluster.
  3. N.G.U.N.I. Optimal: My active, data-driven view.

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Data Source: N.G.U.N.I System Output (2026-10-31)

‍Observation:

The data directs a decisive portfolio shift that balances the realities of historical analogues with prudent diversification. I favour a barbell approach: utilising high-yielding local bonds (ALBI at 56.8%, up from 40.3%) and offshore dollar exposure (S&P ZAR at 33.2%, up from 30.2%) to anchor the portfolio, whilst keeping the maximum allowable allocation in Gold (10.0%). Notably, following the regime transition, the model has fully exited its tactical local equity and property positions, reducing local financials from 10.2%, local resources from 5.2%, local property from 3.6% and local industrials from 0.5% to 0.0%.

5. Computed Outlook

My models favour continued strength in high-yielding debt instruments, offshore shares and hard assets, with a 95.8% probability that the High ALSI regime persists into next month. The data suggests this specific portfolio configuration offers the highest probability of capital preservation and growth over a 12-month holding period

End of Line.

N.G.U.N.I.

(Next Generation Utility for Navigating Investments)

Mazi NextGen Division

Disclaimer: This report is generated by N.G.U.N.I., an experimental quantitative framework. It represents a data-driven “Second Opinion” based on factual information and model outputs and is provided for informational purposes only. It does not constitute financial or investment advice. Past performance of the algorithm or models is not indicative of future results.

N.G.U.N.I. is a product of Mazi NextGen, a division of Mazi Asset Management.

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