Trump-Xi summit: five issues to watch and the trading playbook

• Trump–Xi may extend the trade truce, but firm tariff cuts and timelines are needed to prevent a sell-the-fact reversal.
• Rare-earth licences and AI-chip rules are the key swing factors for USD/CNH, Hong Kong 33 and the Nasdaq 100.
• AUD/USD is the cleaner China-growth trade, while the Singapore 30 provides lower-beta regional exposure. Look for yuan confirmation.

President Trump will host President Xi in Washington on 24 September 2026. Markets are already leaning towards a constructive outcome, with US semiconductor stocks, Asian technology stocks, the yuan, and Hong Kong equities strengthening ahead of the meeting.

The catalysts for the current bullish tone have been “smoothing rhetoric” from US and Chinese officials ahead of the Trump-Xi summit meet-up.

Last weekend’s “warm-up meeting” between the US Treasury Secretary Scott Bessent and China’s top trade negotiator, Li Chenggang, was peppered with encouraging signs of engagement on Artificial Intelligence (AI), a key sensitive technological issue where both sides are now vying for a supremacy position in that will likely allow the leading country to reign over geopolitics, international finance and military affairs.

Bessent said both sides have agreed to create a “US-China AI dialogue” that is intended to develop a common understanding of the cutting-edge technology’s benefits and threats.

In addition, US Trade Representative Jamieson Greer told media outlets that while the US remains divided on the terms of a US-China trade truce extension, with the current deadline set on 10 November 2026, but expressed optimism that Washington could support a further extension of three to six months.

This raises the hurdle for further gains: an extension of the existing truce may be treated as a “sell-the-fact” outcome unless it includes measurable commitments.

Duration and scope of the trade truce

The current truce expires on 10 November. The immediate question is whether it is extended for six months, one year or longer, and whether the extension prevents new tariffs and export controls.

Watch for progress on the proposed Board of Trade and reciprocal tariff reductions covering roughly US$30 billion of goods.

Rare-earth exports and critical-mineral licences

Washington wants more reliable flows of Chinese rare-earth magnets and critical minerals. China controls around 70% of global mining and more than 85% of refining and production, giving Beijing significant negotiating leverage.

A concrete licensing mechanism would be more market-positive than another general promise to maintain supplies.

AI chips and technology restrictions

The critical issue is whether the AI dialogue remains focused on safety or expands into semiconductor export licensing.

Any easing of access to advanced US chips would support semiconductor sentiment, while tighter controls or accusations of model theft would weigh on the Nasdaq 100 and chipmakers.

Soybeans, Boeing and measurable Chinese purchases

Markets will look for specific purchase volumes and implementation dates. Earlier commitments included additional US agricultural purchases and more than 200 Boeing aircraft, but several elements remain incomplete.

A headline without tonnage, dollar value or delivery schedules is unlikely to sustain a rally.

Taiwan and Iran are the geopolitical tail risks

Taiwan remains the most dangerous issue because a shift in US language or new arms-sale threats could overwhelm progress on trade.

China’s economic relationship with Iran is another potential source of friction. These issues matter because they could turn a commercially constructive summit into a broader strategic confrontation.

The critical price actions confirmation would be simultaneous strength in AUD/USD and Hong Kong equities alongside a decline in USD/CNH. If that cross-asset confirmation is absent, any initial risk-on reaction may be vulnerable to reversal.