August 28, 2026 Market Recap & Outlook: Nvidia Delivers, Warsh Warns. Then the Gulf Reignites.
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In this week’s Market Recap & Outlook, Matthew Rice, CFA, CAIA, Chief Investment Officer at Goldstone Financial Group, examines the key economic events, market performance, and investment themes that shaped the week and what investors should watch in the days ahead.
The AI trade’s final exam came back with the highest marks of the season, as Nvidia’s $96.2 billion quarter and a forecast of $1.3 trillion in hyperscaler spending briefly added $400 billion to its market value. Then Chairman Warsh took the stage at Jackson Hole and reminded markets who grades the curve, declaring himself committed to a discipline, not a decision, and sending September hike odds sharply higher. By the weekend, the standoff in the Gulf had turned kinetic again: U.S. forces struck Iranian missile launchers preparing to mine the Strait of Hormuz, Iran answered with ballistic missiles at American bases in Jordan, and oil surged into Monday.
Market Recap & Outlook
Your Weekly Market Compass – August 21, 2026
The last full week of August was a study in how quickly the market’s center of gravity can move. It opened with stocks sliding on the details of Washington’s new Iran sanctions. It pivoted Wednesday night to Nvidia, whose $96.2 billion quarter and guidance for more came stapled to the most consequential economic forecast of the season: hyperscaler capital spending headed toward $1.3 trillion next year. It pivoted again Friday morning to Jackson Hole, where Chairman Kevin Warsh, in the most anticipated speech of his young tenure, told markets that tame summer inflation readings do not tell him underlying trends have improved, and that he is committed to a discipline, not a decision. Fed funds futures promptly lifted September hike odds to roughly 56% from 35.4% a day earlier, per the CME FedWatch tool, gold fell hard, the dollar jumped, and stocks closed the week’s final session lower. Beneath a placid 0.5% weekly gain for the S&P 500, the tape told the real story: mega-cap technology carried the index while small caps fell 1.5%, and the long bond quietly rallied 1.0%. Then, before Monday’s open, the Gulf turned kinetic again, and oil was surging as this letter went to press.
Three forces are now converging on September: an AI capital-spending boom powerful enough to hold up the entire index, a Federal Reserve chairman who just told markets the bar for patience is higher than they assumed, and a conflict that has resumed writing the inflation outlook by force. The week ahead delivers the August jobs report; two weeks out is the Fed meeting that all of it feeds.
Corporate Earnings
Nvidia's $96 Billion Quarter, and the $1.3 Trillion Forecast Inside It
The season’s final exam produced its highest score. Nvidia reported quarterly revenue of $96.2 billion, up 106% from a year ago and well ahead of estimates, and guided the current quarter to $108 billion, roughly $4 billion above consensus while still assuming zero data center sales to China. The stock added more than $400 billion in market value Thursday, a session in which technology was the only S&P 500 sector to advance, before giving a portion back in Friday’s Warsh-driven selloff.
For the broader economy, the report’s most important number was not Nvidia’s own. Chief Financial Officer Colette Kress forecast capital spending among the top five hyperscalers reaching $1.3 trillion next year, up from $800 billion in 2026, a half-trillion-dollar increase that makes AI investment a load-bearing pillar of U.S. growth, and Wednesday’s report said the pillar is thickening, not cracking. The caveats are worth one sentence each: the dollars added each quarter are no longer growing even as the totals astound, and gross margin is guided a point lower as memory and wafer costs rise. After a summer in which the chip complex corrected 20% and beating estimates earned selling, the market’s most important company beat everywhere it counts.
Jackson Hole
Warsh's Discipline: The Hawkish Clarity Markets Asked For
Friday at 10 a.m., Chairman Kevin Warsh delivered the most consequential remarks of his four-month tenure, and resolved his signature ambiguity in the hawkish direction. The economy, he said, “appears to have strengthened,” and while this summer’s inflation readings were “better than expected,” they “do not tell me that underlying trends have meaningfully improved.” His summation, “I stand here today committed to a discipline, not to a decision,” told markets the September meeting is live in a way the futures curve had stopped pricing.
The repricing was immediate: the CME FedWatch tool put the odds of a quarter-point September hike near 56% after the speech, up from 35.4% on Thursday, with some readings approaching 60% by the close. Warsh anchored his caution in the numbers, citing PCE inflation at 3.7% over the past year and a 4.1% annualized pace over the past six months. Gold fell sharply as the dollar strengthened, and stocks finished the session lower.
What Changed on Friday, and What Did Not
Warsh changed the probability distribution, not the data. The September decision still runs through this Friday’s August jobs report, the next CPI reading, and the oil price now being set partly by missile exchanges in the Gulf. What Friday removed is the assumption that a weakening labor market automatically buys patience. The chairman told markets his bar is inflation conviction, not employment comfort, and with the weekend’s escalation threatening to put a floor under oil exactly as Warsh puts a ceiling on patience, the September 15-16 meeting has become the year’s most genuinely uncertain.
Geopolitical Watch & Energy Markets
The Gulf Reignites: Larak Island, Then Jordan
For a month, the U.S.-Iran conflict had settled into economic warfare: sanctions, blockade-running interdictions, and mine-clearing, but no direct strikes since late July. That pause ended over the weekend. On Sunday, August 30, U.S. forces struck two Iranian rocket launchers on Larak Island in the Strait of Hormuz after, according to Central Command, Revolutionary Guard forces were observed preparing to launch rockets carrying sea mines into the waterway that American crews had just finished clearing. CENTCOM described the strike as a limited, precise action against an imminent threat; the Revolutionary Guard promised the attack “will be responded to.” The response came at dawn Monday: Iran fired ballistic missiles at the King Hussein and Al-Azraq air bases in Jordan, which house American forces, with Jordan’s military reporting eight missiles intercepted in its airspace, and NPR reporting strikes aimed at U.S. forces in the UAE as well. Oil surged and equity futures fell as the new week opened.
The Stakes in the Strait: The weekend’s exchange, the first direct U.S.-Iran fire in a month, punctures the fragile equilibrium that had let markets look past the Gulf. Central Command says U.S. forces have escorted roughly 1,500 commercial vessels carrying some 750 million barrels of crude through Hormuz since reopening operations began, turning away 75 blockade runners; the mine-laying attempt that triggered Sunday’s strike was aimed at undoing exactly that progress. As Quintex Intel’s Stephen Innes put it, Hormuz is once again threatening to put a floor under oil just as Chairman Warsh puts a ceiling on how much inflation patience markets should assume from the Fed. That collision, an energy shock the Fed cannot ease into and will not look through, is the single most important risk configuration heading into September.
Performance Data
Market Snapshot — Week Ending August 28, 2026
The index concealed the week. The S&P 500 rose 0.5% on the strength of mega-cap technology, while the average stock fell: mid caps dropped 1.0%, small caps 1.5%, and small-cap growth 2.2%, as Warsh’s hawkishness hit the rate-sensitive segments hardest. Value again outperformed growth down the cap spectrum, and the 20+ Year Treasury index gained 1.0% in its first constructive week since the buyback announcement, while gold surrendered 3.4% to the repriced rate path and the dollar rose 1.0%. Bitcoin ignored all of it, gaining another 9.9% to cross $80,000, up more than 26% in two weeks, and trimming its year-to-date deficit to 9.2%.
| Index | Last Week | YTD 2026 |
|---|---|---|
| Fixed Income & Alternatives — Total Return | ||
| Bloomberg US Treasury Bills 1–3 Month | +0.1% | +2.4% |
| Bloomberg US Government/Credit 1–3 Year | −0.1% | +1.1% |
| Bloomberg US Aggregate | +0.1% | −0.2% |
| Bloomberg Municipal 1–15 Year | −0.1% | +0.2% |
| Bloomberg Municipal Bond High Yield | +0.1% | +3.0% |
| Bloomberg US TIPS (Series-L) | −0.1% | +0.6% |
| Bloomberg Global Aggregate | −0.1% | −0.2% |
| Bloomberg US Corporate High Yield | +0.3% | +2.7% |
| ICE US Treasury 20+ Year Total Return | +1.0% | −2.4% |
| S&P/TSX North American Preferred Stock | +0.4% | +5.3% |
| SPDR Gold Shares (GLD) | −3.4% | +3.2% |
| Invesco DB US Dollar Index (UUP) | +1.0% | +4.3% |
| Bitcoin Price Return | +9.9% | −9.2% |
| Global Equity — Total Return | ||
| MSCI ACWI IMI Net Total Return | +0.2% | +15.0% |
| MSCI ACWI Net Total Return | +0.3% | +14.7% |
| Russell 3000 Total Return | +0.3% | +13.7% |
| S&P 500 Total Return | +0.5% | +13.5% |
| Russell 1000 Value Total Return | +0.4% | +23.8% |
| Russell 1000 Growth Total Return | +0.3% | +4.1% |
| Russell Midcap Total Return | −1.0% | +17.3% |
| Russell Midcap Value Total Return | −0.7% | +22.0% |
| Russell Midcap Growth Total Return | −2.0% | +3.2% |
| Russell 2000 Total Return | −1.5% | +20.6% |
| Russell 2000 Value Total Return | −0.8% | +24.1% |
| Russell 2000 Growth Total Return | −2.2% | +17.5% |
| MSCI EAFE Net Total Return | +0.1% | +14.3% |
| MSCI Emerging Markets Net Total Return | 0.0% | +24.3% |
| S&P 1500 Real Estate (Sector) | −1.2% | +13.1% |
Source: Goldstone Investment Research; data through August 28, 2026 close. All returns are total return unless otherwise noted. Index return data sourced from Goldstone Financial Group internal data systems as of August 28, 2026 close. GLD and UUP reflect fund net asset value performance. Bitcoin year-to-date return calculated from December 31, 2025 close ($88,414.63) to August 28, 2026 close ($80,268.37). The Larak Island strike, the missile attacks on bases in Jordan and the UAE, and the associated oil and futures moves occurred August 30-31, after the close of the period covered. Past performance is not indicative of future results.
Looking Ahead
Key Events: Week of August 31, 2026
The new week opens with markets already in motion, repricing the weekend’s escalation, and closes with the single most important data point before the Fed’s September 15-16 meeting: the August jobs report.
Weekly Summary
What It All Means for Investors
The week delivered the strongest possible version of both the bull and bear case in the span of 48 hours. Nvidia proved the AI engine is accelerating, with a spending forecast that functions as private-sector stimulus of historic scale. Warsh proved the Fed will not subsidize the party, resetting September to a coin flip. And the weekend proved the conflict retains veto power over both narratives, reintroducing the oil-shock scenario just as markets had begun to fade it. The result is a market where the index’s calm, a 0.5% weekly gain, is manufactured by a handful of AI beneficiaries while the average stock, the bond market, and the commodity complex all trade the harder questions.
The year-to-date scoreboard continues to make the portfolio argument better than any forecast could. Small-cap value at +24.1%, emerging markets at +24.3%, and large-cap value at +23.8% still lead by wide margins over the S&P 500’s +13.5%, while large-cap growth, even after Nvidia’s blowout, sits at +4.1%. Gold remains up 3.2% for the year after giving back part of its surge, the long bond just posted its best week since the Treasury stepped in, and Bitcoin has recovered 26% in two weeks. Every one of those assets has spent part of 2026 looking broken; every one has since carried the portfolio through a stretch when something else was breaking. That rotation, unpredictable in sequence but reliable in aggregate, is the entire case for owning the full breadth all the time.
September now arrives with the widest range of outcomes of any month this year: a Fed that might hike into a slowing labor market, an oil price being set by missile exchanges, an AI trade priced for acceleration, and an election-season fiscal debate running underneath all of it. We do not position for the scenario; we position for the range. That means maintained diversification across the value and international segments that lead the year, duration held with discipline rather than conviction, and rebalancing rules that will act on whatever September delivers, in either direction, without requiring us to have predicted it.
A $1.3 trillion spending forecast, a hawkish Fed chairman, and missiles over the Gulf, all within four days: September’s range of outcomes is the year’s widest, and conviction bets across it are guesses. GoldstoneBuilder™ constructs diversified portfolios that may include value, small-cap, and international segments leading 2026 alongside core growth and fixed income, so no single September scenario decides your outcome. GoldstoneBalancer™ keeps your allocation aligned with your long-term objectives as the jobs report, the Gulf escalation, and the Fed’s September decision unfold. Clients with questions about their positioning into the September meeting or the renewed conflict risk are encouraged to reach out directly to their Goldstone advisor.
Disclosure:
Goldstone Financial Group, LLC (“GFG”) is a registered investment advisor with the U.S. Securities and Exchange Commission. Registration does not imply a certain level of skill or qualification. This material is provided for informational purposes only. Opinions expressed herein are solely those of GFG. None of the information presented in this material is intended to offer personalized investment advice and does not constitute an offer to sell or solicit any offer to buy a security or any insurance product, and is not intended to be used as the sole basis for financial decisions, nor should it be construed as advice designed to meet the particular needs of an individual’s situation. You cannot invest directly in an index, and those do not reflect the deduction of investment advisory fees or other expenses that would reduce the returns experienced by an investor. Any index or benchmark performance figures are for comparison purposes only, and client or strategy holdings will not directly correspond to any such data. Different types of investments involve varying degrees of risk, and there can be no assurance that any specific investment will either be suitable or profitable for your portfolio. All investment strategies have the potential for profit or loss and past performance is no guarantee of future success. Historical performance results for investment indexes and/or categories, generally do not reflect the deduction of transaction and/or custodial charges or the deduction of an investment-management fee, the incurrence of which would have the effect of decreasing historical performance results. Diversification and asset allocation do not assure a profit or protect against loss. Economic factors, market conditions, and investment strategies will affect the performance of any portfolio and there are no assurances that it will match or outperform any particular benchmark. Index performance is provided for illustrative purposes and does not reflect the performance of any client account.
This communication is for informational purposes only and does not constitute investment advice, a solicitation, or an offer to buy or sell any security. Past performance is not indicative of future results. Investing involves risk, including the possible loss of principal. The views expressed herein reflect those of Goldstone Financial Group as of the date of publication and are subject to change without notice. Index returns shown are total return unless otherwise noted and are not available for direct investment. All index return data sourced from Goldstone Financial Group internal data systems as of August 7, 2026 close. GLD and UUP reflect fund net asset value performance. Bitcoin figures reflect the most recent close available in Goldstone data systems, August 6, 2026 ($64,608.71); year-to-date return calculated from December 31, 2025 close ($88,414.63). July employment report data sourced from the U.S. Bureau of Labor Statistics, CNBC, Reuters, and Babypips, released August 7, 2026. September rate hike probability sourced from the CME FedWatch tool via CNBC and Kiplinger, August 7, 2026. U.S.-Iran negotiations, Iran-Oman safe-passage talks, and Strait of Hormuz developments sourced from CNN, CNBC, Fox News, and The National, August 3-9, 2026. Oil price data sourced from CNN and The National, August 3-8, 2026. Retail gasoline price data sourced from AAA, July 2-30, 2026. Gold and silver price data sourced from Reuters via ARY News, TheStreet, and Trading Economics, August 7, 2026. Palantir results and earnings season statistics sourced from TheStreet, Seeking Alpha, and FactSet via CNBC, August 3-7, 2026. The Vance remarks on the Hormuz traffic scheme and Iran’s push for concessions occurred August 8-9, 2026, after the close of the trading period covered in this recap. Clients should consult with their Goldstone Financial Group advisor regarding their specific circumstances before making any investment decisions.
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