A diplomatic breakthrough between the US and Iran has led to a significant shift in market sentiment, with the agreement to reopen the Strait of Hormuz easing concerns about inflation and boosting gold prices. According to ECB President Christine Lagarde, the peace deal could bring inflation relief, although she remains wary of second-round effects (fonte_1).

The agreement has had an immediate impact on oil prices, which have dropped over 4% to a 3-month low, as reported by Investing.com (fonte_2). This decline is significant, as the Strait of Hormuz is a critical waterway for oil exports from the Persian Gulf region. Bloomberg Economics suggests that the deal may pose an inflation risk if Chinese oil demand recovers, assuming the agreement holds and energy flows to China are restored (fonte_3).

In contrast, gold prices have surged to a weekly high, as investors become less concerned about inflation and higher interest rates, according to FXStreet (fonte_4). The peace deal is also expected to have a positive impact on the global economy, with Bloomberg Markets noting that the agreement could pave the way for talks on Tehran's nuclear program and an end to the conflict in the Middle East (fonte_5). Former Senior US Diplomat Alan Eyre has expressed skepticism that the deal will lead to a new era of peace in the Middle East, speaking to Bloomberg (fonte_6).

As the market continues to digest the implications of the US-Iran peace deal, investors are closely watching for any signs of second-round effects on inflation and the global economy.