Wall Street starts the week at record highs, and a single inflation report could decide whether the rally holds.

The S&P 500 closed Friday at a record 7,757.64, up 0.62%, while the Nasdaq Composite jumped 1.30% to 26,690.62 and the Dow Jones Industrial Average added 0.28% to 54,036.93. For the week, the S&P 500 gained 3.58%, the Nasdaq rose 5.19% and the Dow climbed 2.96% — the strongest weekly performance for the major indexes since mid-April, according to CNBC.

The spark was an unusual one: bad news on jobs read as good news for stocks. The Bureau of Labor Statistics reported Friday that nonfarm payrolls fell by 23,000 in July, the first monthly decline in months, against forecasts of 83,000 to 95,000 new jobs. The BLS also revised May and June down by a combined 103,000. The unemployment rate ticked lower to 4.1% from 4.2%, but traders latched onto the hiring slowdown as a sign the Fed will keep rates on hold rather than raise them again to fight this year’s inflation.

Bond markets agreed. The 10-year Treasury yield slipped more than three basis points to 4.639% on Friday, and the rate-sensitive 2-year yield dropped to 4.193%. The odds of a September rate hike fell to 42% from 58% a day earlier, according to futures pricing. Softer employment economic data releases tend to move markets more than the headline itself — the surprise is what counts.

Wednesday’s CPI is the main event

The report investors care about most lands Wednesday, August 12, at 8:30 a.m. ET, when the BLS releases the July inflation data. It is the week’s pivotal number. Price pressures have run hot through 2026, driven largely by an energy shock: the most recent confirmed reading showed headline CPI at 3.8% year-over-year, the highest since May 2023, with energy up 17.9% and gasoline up 28.4% from a year earlier.

A cooler-than-expected print would reinforce the market’s bet that the Fed is done tightening and could push stocks higher still. A hot number would revive rate-hike fears just as the S&P 500 sits at an all-time high — the kind of setup that has produced sharp intraday swings all year. The combination of slowing hiring and sticky prices also keeps a quieter worry alive: the risk of stagflation, a stagnant economy paired with rising costs, which is historically one of the least favorable backdrops for equities.

Producer prices, retail sales and jobless claims

The inflation picture fills in Thursday, when the Producer Price Index arrives alongside weekly jobless claims. Then comes Friday’s July retail sales report, the clearest read on whether the American consumer — the engine of roughly two-thirds of U.S. economic activity — is still spending despite higher prices. Tuesday’s NFIB small-business optimism index and existing-home sales open the week on a lighter note.

Earnings: AI names back in the spotlight

The second-quarter reporting season is winding down, but several closely watched technology names remain. Cloud-infrastructure provider CoreWeave (CRWV) reports Tuesday after the close and holds its call at 5:00 p.m. ET, giving investors a fresh look at AI-driven demand. Networking-equipment maker Cisco (CSCO) and chip-tool supplier Applied Materials (AMAT) are also on the calendar, keeping the AI trade — the force behind the Nasdaq’s 5% weekly surge in chip stocks — front and center. Restaurant chain CAVA and laser maker Lumentum round out Tuesday’s slate.

What to Watch This Week

  • Wednesday, July CPI (8:30 a.m. ET): the week’s decisive data point; a hot number threatens the record rally.
  • Thursday, PPI and jobless claims: a second inflation gauge plus the latest labor-market pulse.
  • Friday, retail sales: confirmation of whether consumers are still carrying the economy.
  • Earnings: CoreWeave Tuesday, with Cisco and Applied Materials testing the AI trade.
  • Treasury yields: watch the 10-year around 4.64% — a move higher would pressure stocks, a move lower would extend the tailwind.

With the S&P 500 and Nasdaq at all-time highs and rate-hike odds in flux, the July inflation report is the hinge the whole week turns on.