US stock futures were mixed on Wednesday as investors digested a slightly hotter-than-expected inflation reading and braced for one of the most anticipated earnings reports of the year from chipmaker Nvidia.
The Commerce Department reported that the personal consumption expenditures (PCE) price index rose 3.7% in July from a year earlier, just above the 3.6% economists had forecast. The core PCE measure, which strips out volatile food and energy prices, matched expectations at 3.3%.
PCE is the Federal Reserve's preferred inflation gauge, so any surprise can move markets. The modest upside miss was enough to prompt interest-rate traders to raise the implied probability of a September rate hike to about 40%, up from roughly 36% a day earlier, according to LSEG, a financial data firm.
Why this inflation reading matters
Inflation has been cooling steadily from the multi-decade highs seen in 2022, but the path back to the Fed's 2% target has been bumpy. A reading that comes in above forecasts suggests price pressures are not fading as quickly as policymakers would like.
For everyday investors, the stakes are straightforward: higher-for-longer interest rates tend to weigh on stock valuations, especially for growth-oriented companies that rely on future earnings. They also keep borrowing costs elevated for mortgages, car loans, and credit cards.
The market's reaction was muted, however, because the core reading—which economists watch most closely—was in line with expectations. That gave investors some comfort that the underlying inflation trend remains intact.
Nvidia takes center stage
While the inflation data set the tone, the main event for many traders was Nvidia's earnings report, due after the closing bell. Nvidia has become the poster child for the artificial intelligence boom, with its graphics processing units (GPUs) powering everything from chatbots to data centers.
The company's stock has surged over the past year, and its market value now rivals the largest companies in the world. That means its results can move not just its own share price, but the entire tech sector and broader indices.
Investors were looking for signs that demand for Nvidia's chips remains robust and that the company can sustain its breakneck growth. Any disappointment could trigger a sell-off in tech stocks, while a strong report could fuel further gains. As Asian markets rose on chip optimism ahead of the report, the mood was cautiously upbeat.
What it means for investors
For the average investor, the combination of hotter inflation and a mega-cap earnings report creates a delicate balancing act. On one hand, sticky inflation raises the risk that the Fed will keep rates higher for longer, which can pressure stock prices and increase the appeal of cash and bonds.
On the other hand, strong earnings from a company like Nvidia can lift the entire market, as investors see it as a sign of corporate health and technological momentum. The two forces are pulling in opposite directions, which explains the mixed futures.
It's also worth remembering that a single inflation reading does not set policy. The Fed has said it will make decisions based on the totality of data, and there are more reports due before the September meeting. As traders have been watching key US data all week, this is just one piece of the puzzle.
For those with a long-term horizon, the takeaway is to stay diversified and avoid making drastic moves based on one day's headlines. Whether the Fed hikes or holds, markets have historically rewarded patient investors who stick to their plans.
As the session unfolds, all eyes will be on Nvidia's numbers and the Fed's next move. The markets were flat ahead of these events, reflecting the uncertainty. But one thing is clear: the tug-of-war between inflation and earnings will continue to drive daily market swings.
