The Read

S&P 500 at 7,473: 8th consecutive weekly gain. YTD: +9.2%.

Nikkei 225 surges to 63,339: +2.68% on AI/tech optimism. Strongest performer globally in May.

Nasdaq at 26,344: 7th weekly advance in 8 weeks; tech leadership continues.

Hang Seng at 25,606: Recovering from May lows but volatile on US-Iran peace uncertainty.

Key Metrics

S&P 500: 7,473 — +9.2% YTD

Nikkei 225: 63,339 — AI/tech rally leader

FTSE 100: 10,466 — +0.22% daily

Hang Seng: 25,606 — +0.86% daily

Global Indices — YTD Performance

Source: Global index data; exchange close data. As at 23 May 2026. Local currency returns.

12-Week Indexed Trend

Source: Exchange data. Rebased to 100 at Week 9.

Analysis

Global equities extended their rally this week, with the S&P 500 posting its 8th consecutive weekly gain. The Nikkei 225 was the standout, surging to 63,339 on renewed AI and technology enthusiasm, with semiconductor and automation stocks leading. The Nasdaq secured its 7th weekly advance in 8 weeks at 26,344, reflecting sustained investor appetite for tech growth.

The FTSE 100 was more muted at +0.22%, weighed down by energy sector weakness on oil price volatility. The Hang Seng recovered to 25,606 (+0.86%) but remains volatile — swinging with US-Iran peace negotiation headlines. For African investors, the key read-through is that strong global risk appetite tends to support capital flows to frontier and emerging markets, though the correlation weakens when driven by geopolitical factors rather than growth optimism.

What It Means For African Investors

Global equity strength creates a positive backdrop for African markets — when global risk appetite is high, foreign portfolio flows to frontier markets tend to increase. However, the AI/tech theme that is driving US and Japanese indices has limited direct exposure on most African exchanges, meaning the transmission is more through sentiment and fund allocation than sector contagion. Watch for: any correction in US tech that could trigger risk-off selling across emerging and frontier markets.

The Week Ahead

US: PCE inflation data (Fed's preferred measure) — key for June FOMC expectations.

Japan: BoJ policy statement; continued yen weakness implications.

UK: GDP revision; BoE communication ahead of June meeting.

Disclaimer

This content is produced by Serrari Group for information and educational purposes only. It is not investment, legal or tax advice and does not consider your individual circumstances. Figures are sourced as indicated and were accurate as at the stated date; markets move and past performance is not a guarantee of future results. Always do your own research and consider professional advice before investing.