The S&P500 and Nasdaq booked fresh record closing highs as equity and bond markets resumed trading following the Memorial Day long weekend, with a rally in memory-chip companies overshadowing fresh uncertainty around the Middle East peace negotiations – Dow eased -118-points or -0.23%. Chevron Corp (down -3.51%) and UnitedHealth Group Inc (-2.99%) were the worst performers in the 30-stock index. Caterpillar Inc rallied +3.26%.

US equity markets rallied on Friday (22 May) ahead of the holiday long weekend albeit finished off their best levels of the session – Dow rose +294-points or +0.58% to log a fresh record closing high of 50,579.70 for a second consecutive session after scaling a record intra-day peak (50,830.24). Merck & Co rallied +5.64% to be the leading performer in the 30-stock index following a report by STAT News that its lung cancer treatment being developed with China-based Kelun-Biotech, sacituzumab tirumotecan, cut tumour progression risk by 65% and also yielded a survival benefit in a Phase 3 study conducted in China. The drug was used on patients in combination with Merck’s Keytruda, the company’s immunotherapy used to treat a wide variety of cancers. However, Nvidia Corp (down -1.9%) declined for a second session running following the release of its first quarter result after the close last Wednesday (20 May).

US equity markets rallied as oil prices and Treasury yields fell sharply amid fresh optimism that the conflict in the Middle East could soon be resolved – Dow gained +645-points or +1.31%. Goldman Sachs Group Inc +5.75% was the leading performer in the 30-stock index, while Boeing Co (+3.34%) and Nike Inc (+4.17%) were among the leading components.

A fresh jump in bond yields weighed on US equity markets, with the S&P500 and Nasdaq booking a third straight session of declines – Dow lost -322-points or -0.65%. Cisco Systems Inc (down -2.94%) and Boeing Co (-2.54%) fell over >2.5%, while Amazon.com Inc (-2.08%) and 3M Co (-2.08%) fell over >2%. Walmart Inc (up +0.64% to US$134.20) set record intra-day (US$135.155) and closing highs, with the world's largest retailer skated to post its first quarter result on Thursday night AEST (21 May).

The S&P500 and Nasdaq ushered in May with fresh record intra-day and closing highs  – Dow eased -153-points or -0.31%, with Amgen Inc down -4.75% a day after the biotechnology stock posted stronger-than-expected adjusted earnings per share (EPS) and revenue for the first quarter. 3M Co (-2.74%) McDonald’s Corp (-2.37%) fell over >2%. Salesforce Inc rallied +4.13% to be the leading performer in the 30-stock index on Friday (1 May).  Apple Inc +3.24% after the technology giant’s first quarter result released after the close of the previous session topped Wall Street forecasts, thanks in part to strong sales of its iPhone 17.

US equity markets rallied, with unconfirmed reports that Iran has privately reached out to the US to discuss terms for ending their escalating conflict. However, Iran later denied a New York Times article that suggested operatives from its Ministry of Intelligence had reached out indirectly to the Central Intelligence Agence (CIA) with an offer to discuss terms for ending the conflict. According to Bloomberg, Iran's Tasnim News Agency cited a ministry source as saying that the New York Times report was "pure falsehood and psychological warfare" - Dow rose +238-points or +0.49%, snapping a three-session losing streak.  Amazon.com Inc gained +3.88% to be the leading performer in the 30-stock index. Nvidia Corp rose +1.66%.