StocksMedium12 September 2026
1 min read

Wall Street Opens Higher as Investors Digest Sticky Inflation Data

Key Facts

1US stock indices opened sharply higher on Friday, with the Dow Jones and S&P 500 both gaining 1.1%.
2The Nasdaq index rose 1% as investors processed inflation data that came in hotter than anticipated.

Amid shifting expectations for US monetary policy, Wall Street indices opened sharply higher on Friday despite persistent inflationary pressures. The Dow Jones and S&P 500 both gained 1.1%, while the Nasdaq rose by 1% (with some reports citing 1.2%), as investors appeared to look past immediate inflation surprises. This positive tone suggests markets are pricing in broader economic resilience following a period of volatility.

Economic data revealed that the Consumer Price Index (CPI) for August rose 3.4% year-over-year, with a monthly increase of 0.4%, reinforcing expectations for a 25-basis-point rate hike by the Federal Reserve. Per market data, the technology sector found support in Oracle Corp shares, which jumped more than 2% at the open following reports of strong cloud computing growth, helping stabilize the broader Nasdaq index.

With instrument prices unavailable for the close of September 12, 2026, the focus remains on upcoming macro catalysts. Market participants are monitoring global price trends, noting that China's annual inflation rate reached 0.8% on September 9, which serves as a key context for the sticky inflation environment currently facing US policymakers.