Expo News Today — August 3, 2026
U.S. Treasury yields fall as oil prices plunge on Iran de-escalation hopes and more — today's expo signal.
US financial markets are reacting to a mix of geopolitical and corporate developments. The sudden de-escalation of tensions between the US and Iran has led to a decline in oil prices and a subsequent drop in US Treasury yields, as investors perceive a reduced risk of conflict in the Middle East. This shift in sentiment has helped to calm markets, with oil prices falling over 4% after President Trump's decision to call off a planned strike on Iran.
The same risk-on mood has also allowed corporate news to take center stage, with the S&P 500 in focus as earnings season continues to unfold. Notably, tech giant Amazon is making its mark on the index, contributing to increasingly wild profit growth for S&P 500 companies. As investors digest these divergent trends, they are likely to keep a close eye on further developments in both the Middle East and corporate America, seeking clues about the trajectory of the market in the days ahead.
Today's signal:
• U.S. Treasury yields fall as oil prices plunge on Iran de-escalation hopes (cnbc.com)
• Oil drops over 4% after Trump calls off planned strike on Iran (cnbc.com)
• S&P 500 profit growth is getting even wilder as Amazon makes its mark (marketwatch.com)