CNBC Daily Open: The S&P 500 hits a high — but as Trump gives, so can he take

US equity markets marked new record highs on Friday, with the S&P 500 and Nasdaq Composite closing at peaks, driven by strong tech performance from Nvidia and Microsoft. This rally occurred amidst mixed trade developments, as China confirmed a deal with the US and President Trump indicated tariff flexibility, even as he abruptly terminated trade talks with Canada over its digital services tax. Concurrently, US core PCE inflation for May rose 0.2%, exceeding expectations to reach 2.7% annually. Looking ahead, investors await June's nonfarm payrolls report, while Baidu's imminent open-sourcing of its Ernie AI model poses a significant, potentially disruptive, shift in the global AI landscape.

Analysis

U.S. equity markets demonstrated significant strength, with the S&P 500 closing at a new record of 6,173.07 and the Nasdaq Composite also reaching a new high, propelled by all-time peaks in technology bellwethers Nvidia and Microsoft. This bullish sentiment was supported by positive developments in U.S.-China trade relations, as Beijing confirmed details of a deal involving rare earth metals and eased tech restrictions. However, the market's upward momentum was partially curbed by geopolitical friction after President Trump abruptly terminated trade discussions with Canada over its digital services tax, a move that specifically affects tech giants like Amazon, Google, and Meta, and caused the S&P 500 to pull back from its intraday high of +0.76%. Adding to the complex macro environment, the core PCE price index for May rose 0.2%, bringing annual inflation to 2.7%, a figure 10 basis points above expectations. Looking forward, the market faces a key test with the upcoming June nonfarm payrolls report. Concurrently, a major disruption is emerging in the technology sector as Baidu plans to open-source its Ernie generative AI model, a strategic move analysts believe could significantly alter the competitive landscape by challenging the prevailing paid models of industry leaders.

Key Decisions for Investors

• Given that record market highs are occurring alongside hotter-than-expected inflation and new trade tensions with Canada, investors should monitor the upcoming nonfarm payrolls report as a critical near-term catalyst that could validate or challenge the rally's durability.
• The termination of US-Canada trade talks over digital services taxes introduces a specific headwind for large-cap tech firms such as Amazon, Google, and Meta, warranting a risk assessment for portfolios with concentrated exposure to these names.
• Baidu's decision to open-source its Ernie AI model represents a significant competitive disruption to the AI sector, suggesting a potential re-evaluation of valuations for companies with closed-source AI business models and presenting a potential bullish catalyst for BIDU.