Global markets have been rattled by a significant bond selloff, which has weakened overall risk appetite. This selloff is attributed to rising borrowing rates worldwide, fueled by growing concerns over inflation, increased government spending, and a surge in AI-related bond issuance. US equity futures declined as long-dated bond yields rallied in response to these pressures.

In response to the bond market volatility, the US Treasury has taken steps to rein in yields. Treasury Secretary Bessent announced an increase in long-dated debt buybacks, raising the cap to at least $4 billion. This intervention aimed to stabilize the market and has led to a rebound in some market segments.

Geopolitical tensions have also added to market uncertainty. US President Donald Trump has taken a hard line on Iran, refusing to extend a truce agreement. This decision has left the control of the Strait of Hormuz in limbo and contributed to an increase in oil prices. The previous memorandum of understanding, signed in June, had aimed to create a 60-day window for peace negotiations but was frequently violated.

Domestically, extreme weather conditions have significantly impacted the agricultural sector. Heavy rains causing flooding in Indiana and Ohio, along with record tornado seasons in Illinois and heat waves, have trimmed US harvests. These conditions have led to increased crop prices, particularly for soybeans. This comes as China, a major commodities importer, has been increasing its soybean purchases to fulfill commitments made between the two nations' leaders.