Federal Reserve Chair Kevin Warsh used his first appearance at the Kansas City Fed's annual Jackson Hole symposium on Friday to warn that inflation remains too high and that the central bank may need to raise interest rates further. Warsh said that while this summer's inflation readings were better than expected, they 'do not tell me that underlying trends have meaningfully improved,' language that bond traders read as a clear hawkish signal. He noted that 12-month PCE inflation stands at 3.7%, with more than half of the consumer basket still rising faster than 3%.
Warsh deliberately avoided committing to forward guidance or spelling out a specific reaction function, marking a break from the communication style of his predecessors. Instead, he warned against a regime in which market participants look primarily to the Fed for trading cues. Despite that studied ambiguity, futures markets moved decisively: the probability of a rate hike at the mid-September FOMC meeting rose to roughly 57% from about 35% before the speech.
The two-year Treasury yield, which closely tracks near-term Fed rate expectations, climbed from 4.22% to approximately 4.30%-4.32% on the day, its highest since July. Equity markets drifted lower, with the S&P 500 falling 0.25% and the Nasdaq losing 0.52%. Gold slid about 3% to near $4,455 an ounce, a sharp reversal from the multi-month highs reached earlier in the week. The dollar index firmed 0.50% to 99.65.
Analysts were divided on timing. 'Warsh opened the door to a Fed rate hike. A hike probably won't come in September, but it will by October or December,' said Heather Long, chief economist at Navy Federal Credit Union. The Fed has held its benchmark rate at 3.50%-3.75% since December, but three officials voted for a rise at the July meeting, and the September decision is now a live question for any business carrying floating-rate debt or planning capital investment.
The S&P 500 fell 0.25% to 7,711.76 on Friday and the Nasdaq lost 0.52%, giving back some of Thursday's AI-driven gains after Warsh's hawkish tone at Jackson Hole weighed on sentiment. The week still ended with the S&P up roughly half a percent, supported by Nvidia's blowout earnings report. Gold fell about 3% to near $4,455 an ounce as the dollar firmed.
Wheat futures settled at 784 cents per bushel on Friday, the highest since February 2023, after jumping 12.1% for the week as escalating Russia-Ukraine conflict threatened Black Sea grain exports. Corn also hit multi-year highs, with the USDA cutting its yield forecast and an independent crop tour estimating the U.S. corn yield well below government projections. Both moves signal renewed food-input cost pressure for restaurants, food manufacturers, and any business that depends on grain-derived ingredients.
Nvidia reported fiscal Q2 2027 revenue that more than doubled year-over-year, led by data center revenue of $89 billion, up 116.6% annually as Blackwell Ultra infrastructure ramped. The company guided for approximately $108 billion in Q3 revenue and projected roughly 70% revenue growth for fiscal 2028, nearly twice the Wall Street consensus. AWS separately announced a purchase of 2 million Nvidia GPUs, underscoring that hyperscaler capital expenditure is still accelerating, with the top five hyperscalers expected to spend $1.3 trillion in 2027.
Apple raised its Apple TV streaming subscription from $12.99 to $14.99 per month effective Friday, August 28, also lifting the annual plan from $99 to $119. The Apple One individual bundle will rise to $21.95 per month from $19.95. The increase is part of a rolling wave of subscription price hikes across the tech and streaming industry, with Apple having also raised Apple Music in July; businesses that subsidize employee streaming or software bundles should review their benefit cost exposure.
The Federal Reserve has kept its benchmark rate at 3.50%-3.75% since December 2025, but Warsh's Jackson Hole speech brought a September hike firmly into market pricing. Core PCE inflation came in at 3.3% year-over-year for July, in line with expectations but still well above the 2% target, and Warsh stressed that 54% of the consumer basket is still rising faster than 3%. Businesses carrying variable-rate loans or planning equipment financing should stress-test scenarios involving at least one additional rate increase this year.
Apple's latest price hike is the fourth for Apple TV since the service launched at $4.99 in 2019; the monthly price has now tripled. Netflix raised prices in March and Peacock announced an increase earlier in August. Tech companies are also lifting hardware prices amid ongoing component shortages driven by AI data center demand. For small and mid-sized employers who include streaming or software bundles in benefit packages, cumulative subscription inflation is becoming a measurable line-item budget issue.
The most immediate operational signal from this week is that borrowing costs may be heading higher. Warsh's Jackson Hole speech reset futures markets to roughly a coin-flip on a September hike, and he offered no comfort that the Fed is done. Any business with floating-rate debt, a variable-rate line of credit, or a capital project that requires near-term financing should revisit its cost assumptions. The two-year Treasury yield's move to 4.32% is the clearest market signal of the shift.
On the cost side, grain prices add another layer of pressure for food-related businesses. Wheat is up more than 54% year-to-date and corn has surged 21.8%, driven by a combination of U.S. crop damage and Black Sea supply disruption that is not likely to resolve quickly. Meanwhile, subscription and software costs continue to creep up industry-wide, with Apple's latest hike a reminder that digital overhead is not immune to inflation. Operators should audit recurring vendor and subscription costs now, before annual renewal cycles lock in higher rates.