What happened
Wall Street closed sharply higher on Sept. 3, with the Dow adding 624.16 points (1.18%) to 53,686.11, the Nasdaq rising 1.40% to 26,584.06, and the S&P 500 advancing 1.06% to 7,747.71.
Fed Governor Christopher Waller said his next rate decision would be driven largely by August inflation data due next week, and that he would favor holding policy steady if price pressures keep easing. Following his remarks, CME FedWatch showed the probability of a 25-basis-point hike in September dropping to about 50% from roughly 63% a day earlier, helping lift gold and risk assets.
In other moves, spot gold briefly topped $4,500 an ounce, Bitcoin-related equities soared, the yen strengthened nearly 2% on Bank of Japan hike bets, and OpenAI released GPT-6 Astra, touting it as the world's most advanced and coordinated model with top scores in multiple benchmarks.
Why it matters
Waller's explicit conditioning of a potential rate hike on upcoming inflation data gives markets a clear near-term catalyst, making next week's CPI release extremely consequential for Fed policy expectations and asset prices.
The simultaneous rise in stocks, bonds, gold, and Bitcoin indicates that investors are increasingly betting on a less aggressive Fed, a shift that could persist if inflation continues to cool.
The yen's surge and OpenAI's product launch highlight how currency policy and AI breakthroughs remain intertwined with broader market sentiment, offering both risks and opportunities for investors.
Key facts
Fed Governor Christopher Waller said his rate decision will be 'substantially' influenced by August inflation data due next week.
CME FedWatch showed the probability of a 25-basis-point Fed rate hike in September fell to about 50% from roughly 63% the prior session.
OpenAI officially released GPT-6 Astra, which scored 98% on FrontierMath Tier 4, 99.9% on ARC-AGI-3, and 100% on ExploitBench.
What to watch next
Next week's U.S. inflation report will likely determine whether the Fed holds rates steady or resumes hikes, as Waller stressed his reliance on that data.
Markets will watch the Bank of Japan's September meeting, with traders increasingly pricing in a 25-basis-point hike and possible acceleration in tightening.
The rollout of GPT-6 Astra to broader ChatGPT and enterprise users in coming days could influence AI-related stocks and competition among leading AI labs.