Rand gains, JSE rallies as oil remains above $105 and global tech jitters persist

South African financial markets ended Thursday on a stronger footing, with the rand appreciating against the US dollar and major Johannesburg Stock Exchange indices recording gains, despite renewed international uncertainty over technology valuations, interest rates and the Middle East conflict.

The rand strengthened to around R16.50 against the dollar by late Thursday, while the JSE All Share Index was quoted at 110,171.85 points, up 1.53%, according to market data published by Discovery Invest.

The Top 40 advanced 1.68% to 102,392.50 points, supported by gains across financial, industrial and mining counters.

The improvement came against a backdrop of volatile international trading, with investors reassessing the sustainability of the artificial intelligence investment boom and the implications of high energy prices for global economic growth.

Rand strengthens as precious metals support local markets

The rand traded around R16.48 to the dollar in Thursday's late-afternoon market snapshot, compared with approximately R16.58 previously. By 22:24 SAST, Discovery Invest recorded the currency at about R16.50.

The local currency also traded near R18.50 against the euro and R21.90 against sterling. South African equities benefited from stronger precious metals and resources shares. The JSE Precious Metals and Mining Index gained 2.60%, while the Resources 20 advanced 2.08%. The Financial 15 rose 1.69%.

The gains reflected continued investor interest in commodity-linked assets, particularly gold and platinum producers, at a time when international investors were seeking protection against financial-market uncertainty.

Gold rose sharply during Thursday's trading session, reaching approximately $4,170 an ounce late in the evening, while platinum traded near $1,629.

For South Africa, elevated precious-metal prices offer some support to mining export revenues and foreign-exchange earnings. However, the benefit is being partly offset by expensive imported crude oil, which continues to place pressure on transport, manufacturing and household costs.

Oil holds above $105 as Middle East risks persist

Brent crude traded around $105.75 a barrel late on Thursday before easing towards $105.51 early Friday.

US West Texas Intermediate crude was quoted near $97.43 on Friday morning.

Reuters reported that investors were balancing renewed threats to Middle Eastern energy supplies against the possibility that Washington could relax sanctions on certain oil tankers associated with Russia, Iran and Venezuela.

The proposed easing of restrictions on vessels in the so-called shadow fleet could help reduce unusually high shipping costs, although the impact on oil supply remains uncertain.

Escalating tensions between Saudi Arabia and Yemen's Houthi movement, together with renewed attacks on commercial shipping, continue to underpin the risk premium in crude prices.

For South Africa, the implications remain substantial. The country relies heavily on imported petroleum products, making local fuel prices sensitive to both international oil markets and movements in the rand.

Although the currency's recent improvement provides some relief, Brent above $105 remains a significant inflationary concern following October's steep increases in domestic petrol and diesel prices.

A sustained decline in crude prices, accompanied by a stronger rand, would be necessary to materially ease the pressure on motorists and freight operators.

Wall Street recovers as AI sell-off loses momentum

US equities recovered from early losses on Thursday, with the Dow Jones Industrial Average leading a late-session rebound as investors returned to selected industrial and consumer shares.

The Dow closed 1.1% higher at 52,177.69 points, while the S&P 500 gained 0.3% to 7,744.06. The technology-heavy Nasdaq Composite finished marginally higher, advancing 0.1% to 26,713.03.

The recovery followed a difficult start to the session as concerns about the financing of artificial intelligence infrastructure continued to weigh on technology companies. Cloud-computing company CoreWeave had been at the centre of the sell-off after investors raised concerns about its debt burden and the sustainability of capital-intensive AI projects.

Reuters reported that some of the pressure on technology shares eased as Thursday's session progressed, although uncertainty about the sector's valuations remains substantial.

Higher-than-expected US inflation figures have also complicated the outlook for monetary policy, with investors considering the possibility that the Federal Reserve could maintain restrictive interest rates for longer.

The yield on the benchmark 10-year US Treasury bond declined sharply as investors sought the relative safety of government debt.

Asian markets rebound after Thursday's sharp losses

Asian markets recovered on Friday morning, with Japan's Nikkei advancing approximately 1.8% after losing almost 5% on Thursday.

South Korea's Kospi rose 2.8%, following a decline of nearly 8% in the previous session. Hong Kong's Hang Seng gained 1.1%, while mainland Chinese blue-chip shares edged 0.3% higher.

The recovery suggested that some investors were prepared to return to technology shares after the previous day's heavy selling, although confidence remained fragile.

Indonesia was a notable exception, with its benchmark index falling approximately 11% after MSCI announced plans to remove the country from its emerging-market classifications.

The development raised concerns about possible capital outflows from Indonesian equities.

Friday's outlook: Oil, the rand and technology shares in focus

South African investors enter Friday's trading session with several competing influences. A firmer rand and elevated precious-metal prices provide support for local equities, particularly mining shares. However, persistently high oil prices remain a concern for inflation, interest rates and economic growth.

Internationally, investors will be watching developments in the Middle East, the recovery in Asian technology markets and comments from Federal Reserve chair Kevin Warsh at the IMF and World Bank annual meetings.

US equity futures were modestly weaker in early Asian trading, suggesting that Thursday's Wall Street recovery had not entirely dispelled concerns about the technology sector.

For South Africa, the central question remains whether the benefits of a stronger currency and resilient commodity prices can outweigh the economic cost of expensive energy and continued global financial uncertainty.

Sources: Reuters, 15–16 October 2026; Associated Press, 15 October 2026; Discovery Invest market indicators, 15 October 2026; Financial Times market data, 15 October 2026; Moneycontrol, 16 October 2026; SENS-AI, 15 October 2026.