Just when the market had settled on a story about a cooling economy, the labor market rewrote it. The US added 162,000 jobs in August, roughly triple expectations, sending the 2-year Treasury yield to its highest level since January 2025 and September hike odds back to 58% per the CME FedWatch Tool, a day after dovish Fed comments had pulled them below 50%. The S&P 500 still edged to a second straight weekly gain while oil surged toward $91 on renewed fighting in the Gulf, and the weekend brought the war’s most direct naval exchange yet: Iranian missiles fired at two US warships, answered by American strikes on three Iranian tankers. It all compresses into Friday’s CPI report, the last inflation reading before the Fed decides on September 16.
Week Ended September 4, 2026
Just when the market had settled on a story about a cooling economy, the labor market rewrote it. The US added 162,000 jobs in August, roughly triple the 55,000 economists expected, and the whipsaw was immediate: Treasury yields jumped, with the 2-year reaching its highest level since January 2025, and the odds of a rate hike at this month's Fed meeting climbed back to 58% per the CME FedWatch Tool, a day after dovish comments from Governor Christopher Waller had pulled them below 50%. Stocks absorbed it all with surprising calm. The S&P 500 finished the week up 0.1% for its second consecutive weekly gain, even as oil surged toward $91 on renewed fighting in the Gulf, and the weekend brought the war's most direct naval exchange yet: Iranian ballistic missiles fired at two US warships, answered by American strikes that disabled three Iranian oil tankers. The whole question now compresses into one number: Friday's CPI report, the last inflation reading before the Fed decides.
The Economy
A Jobs Surprise Rewrites the Week's Script
Everything before Friday pointed one direction. Wednesday's ADP report showed private employers adding just 38,000 jobs, Thursday's jobless claims ticked up to 206,000, and the picture forming was of a low-hire, low-fire economy losing momentum. Then the official report landed: 162,000 jobs added in August, with the unemployment rate holding at 4.1%. For a labor market that shed 23,000 jobs in July, the rebound reframed the entire rate debate in one release.
The Fed spent the week visibly split in public. Governor Waller said Thursday he would support holding rates steady this month if inflation data cooperates, comments that pulled hike odds down to roughly 49% and helped power the market's best session in a month, with the Dow rising 1.2% as long yields eased. Friday's jobs number reversed the move, pushing the probability of a September hike back to 58% per the CME FedWatch Tool. Chair Warsh has already declared inflation too high; Waller wants evidence before acting. Between those positions sits next week's data: producer prices Thursday and the August CPI on Friday, the final inflation readings the committee sees before its September 15-16 meeting.
The bond market is not waiting. The 2-year Treasury yield, the maturity most sensitive to Fed policy, climbed to its highest level since January 2025 on Friday, and rate-sensitive assets showed the pressure across our performance table: municipals fell 0.7% for the week, real estate lost 1.2%, and the long Treasury index slipped 0.4%. Equities held up because the source of the pressure is strength, not weakness. An economy adding jobs at this pace, with oil elevated and business activity expanding, is one that can absorb a rate increase, which is precisely why the Fed may deliver one.
Corporate Earnings
AI Keeps Delivering, the Consumer Keeps Sorting
Broadcom closed out the week's earnings slate with numbers that would have stunned markets a year ago: quarterly revenue of $29.6 billion, roughly double the same period last year, with earnings of $2.68 per share driven by AI semiconductor demand. The stock slipped anyway. Like Cisco and Applied Materials in August, Broadcom ran into the season's defining dynamic, a market that has raised the bar faster than even exceptional companies can clear it. Snowflake proved the exception on Wednesday, surging more than 20% after beating estimates with $1.55 billion in revenue, while Hewlett Packard Enterprise slipped 4% on guidance that landed just shy of consensus.
The consumer side told a harsher story. Lululemon fell nearly 18% on Friday after reporting a 4% revenue decline to $2.42 billion, with comparable sales down 9% and its Americas business off 12%. The headline earnings beat was cosmetic, flattered by roughly $0.86 per share in tariff refunds, and the company cut its full-year outlook for the fourth time, now guiding to a revenue decline of 5% to 7%. The stock has lost more than half its value over the past year, and a new chief executive, Nike veteran Heidi O'Neill, takes over next week with the turnaround still in front of her.
Taken together, the reports extend the pattern of this entire earnings cycle: companies attached to AI infrastructure keep producing extraordinary growth, while consumer-facing businesses are being sorted ruthlessly into those winning share of a value-conscious shopper and those losing it. For investors, that divergence is the practical meaning of a strong aggregate earnings season, since owning the average masks how uneven the underlying results have become.
Geopolitical Watch
The War Moves to the Water
Markets spent the week pricing the escalation that began the prior weekend, and oil did most of the talking. Crude surged 9% over three sessions, with West Texas Intermediate trading near $91 a barrel by midweek and Brent settling just below $96, before steadying Thursday after President Trump characterized renewed strikes on Iran as likely to be short-lived. The energy sector led US stocks higher on Monday, August 31, the first session after the prior weekend’s strikes, and gasoline’s climb continues to feed the same inflation pressure the Fed is weighing.
The weekend then delivered the most direct naval confrontation of the war. On Saturday, Iran's Revolutionary Guard launched ballistic missiles at two US Navy warships, an aircraft carrier and a guided-missile destroyer. Both evaded the attack and no personnel were injured. The response came within hours: US forces struck three Iranian crude oil tankers, one near the Kharg Island export hub, one in the Gulf of Oman that its crew abandoned, and one near Jask, with Central Command describing the vessels as part of a shadow network that funds the Revolutionary Guard and framing the exchange as an explicit ratio, three tankers for two ships targeted. Iranian state media claimed retaliatory strikes on three tankers and three US-linked vessels, claims that remained unconfirmed, and by Sunday morning no major new exchange had emerged, though Iran's security council said a restricted zone outside the strait would be announced in the coming days.
The economic campaign advanced in parallel: Washington sanctioned a Turkish bank it called a critical financial lifeline for Iran, the follow-through on the Treasury's promise of action against a financial institution. The strategic picture that emerges is a conflict consolidating into economics, with each side targeting the other's revenue and funding channels, and each military exchange now carrying a price tag attached. For markets, that keeps the transmission simple and uncomfortable: every escalation flows through oil, and oil flows through inflation into the Fed's decision.
Below the Radar
The Yen Wakes Up
Thursday's rally, the best session for US stocks in a month, was widely credited to Governor Waller's dovish comments. The larger force was a currency move happening an ocean away. The dollar fell nearly 2% against the Japanese yen on Thursday, its biggest one-day decline since late July, touching 155.50 yen, the dollar's lowest level in a month. That drop pulled the broad dollar index lower, eased long-term Treasury yields, and gave risk assets room to run. A move that size in the world's second-most-traded currency pair received a fraction of the attention paid to the day's Fed commentary.
The yen matters far beyond Japan because it is the world's borrowing currency. For years, investors have funded positions everywhere by borrowing cheaply in yen, and Japan remains the largest foreign holder of US Treasuries. When the yen strengthens abruptly, those borrowed positions become more expensive to hold, and the unwinding can cascade: the sharp global selloff of August 2024 began exactly this way. What makes this move notable is the timing. The yen strengthened in a week when US rate-hike odds rose, meaning the usual driver, narrowing rate differentials, does not fully explain it, and Tokyo's earlier intervention efforts may finally be getting traction.
Why it could move markets: if yen strength holds and builds, the cost of the world's cheapest funding rises just as the Fed weighs a hike and long-term Treasury yields sit near multi-decade highs. None of that guarantees disruption, and the yen has faded rallies repeatedly this year. But Thursday demonstrated the mechanism in miniature: a 2% yen move reshaped a US trading day without most investors noticing why. It is worth watching into the Fed meeting.
Market Performance
A Flat Surface Over a Rotating Market
The headline indexes barely moved, but the rotation beneath them was brisk. Growth reclaimed leadership with a 0.6% gain on the AI earnings strength, while value slipped 0.3% and mid caps declined. Small-cap value added 0.7% and emerging markets rose 0.3%, extending their year-to-date lead. The rate pressure showed up where it always does first: municipals, real estate, and long Treasuries all declined, and both the dollar fund and gold eased while Bitcoin added 1.2%.
Fixed Income & Alternatives · Total Return
| Index | Last Week | YTD 2026 |
|---|---|---|
| Bloomberg US Treasury Bills 1-3 Month | +0.1% | +2.5% |
| Bloomberg US Government/Credit 1-3 Year | 0.0% | +1.2% |
| Bloomberg US Aggregate | -0.2% | -0.4% |
| Bloomberg Municipal 1-15 Year | -0.7% | -0.5% |
| Bloomberg Municipal Bond High Yield | -0.6% | +2.3% |
| Bloomberg US TIPS (Series-L) | 0.0% | +0.6% |
| Bloomberg Global Aggregate | +0.1% | -0.1% |
| Bloomberg US Corporate High Yield | -0.1% | +2.6% |
| ICE US Treasury 20+ Year Index Total Return | -0.4% | -2.8% |
| S&P/TSX North American Preferred Stock Index | -0.3% | +5.3% |
| Bitcoin | +1.2% | -8.4% |
| Invesco DB US Dollar Index Bullish Fund | -0.4% | +3.9% |
| SPDR Gold Shares | -0.5% | +2.6% |
Global Equity · Total Return
| Index | Last Week | YTD 2026 |
|---|---|---|
| MSCI ACWI IMI Net Total Return | +0.1% | +15.1% |
| MSCI ACWI Net Total Return | +0.1% | +14.8% |
| Russell 3000 Total Return | +0.1% | +13.9% |
| S&P 500 Total Return | +0.1% | +13.7% |
| Russell 1000 Value Total Return | -0.3% | +23.5% |
| Russell 1000 Growth Total Return | +0.6% | +4.7% |
| Russell Midcap Total Return | -0.4% | +16.9% |
| Russell Midcap Value Total Return | -0.2% | +21.7% |
| Russell Midcap Growth Total Return | -0.8% | +2.4% |
| Russell 2000 Total Return | +0.2% | +20.8% |
| Russell 2000 Value Total Return | +0.7% | +24.9% |
| Russell 2000 Growth Total Return | -0.4% | +17.1% |
| MSCI EAFE Net Total Return | -0.2% | +14.1% |
| MSCI Emerging Markets Net Total Return | +0.3% | +24.6% |
| S&P 1500 Real Estate (Sector) Total Return | -1.2% | +11.7% |
Bitcoin weekly return from Bloomberg closing levels of $81,264.70 on September 4, 2026 and $80,268.37 on August 28, 2026. Bitcoin year-to-date return calculated by Vistamark from the September 4, 2026 close and the January 1, 2026 reference price of $88,722. All other figures are total returns through the September 4, 2026 close.
The Week Ahead
A Short Week With the Year's Biggest Number at the End
Markets are closed Monday for Labor Day, compressing the week into four sessions that build toward Friday morning. The August CPI report is the last inflation reading before the Fed's September 15-16 meeting, and with hike odds near a coin flip, it inherits unusual weight: July's report matched expectations exactly and settled nothing.
Friday, September 11: August CPI. The tiebreaker. July printed 3.4% headline and 2.5% core, both in line, which left the hike-or-hold debate unresolved. With oil sharply higher since midsummer and the labor market rebounding, this reading effectively decides what the Fed sees when it meets four days later.
Thursday, September 10: August PPI. The producer-side preview lands a day before CPI. July's wholesale prices were flat; a repeat would give the hold camp its best argument, while any energy-driven acceleration would do the opposite.
Friday, September 11: consumer sentiment. The University of Michigan's preliminary September survey follows CPI, with its inflation-expectations readings carrying extra weight given gasoline prices near $4 and the war's visibility to households.
The Gulf, the restricted zone, and the yen. Iran has said it will announce a restricted zone outside the Strait of Hormuz within days, any further naval exchange would pressure oil, and the yen's strength bears watching for what it does to global funding costs into the Fed meeting.
Weekly Summary
What It All Means for Investors
The week's whipsaw, from soft private hiring data to dovish Fed comments to a jobs number that tripled expectations, is what a genuine turning point looks like from the inside. The economy keeps proving more resilient than forecasts, which is excellent news for earnings and awkward news for rates: growth this sturdy, with oil near $91 and a chair who has already called inflation too high, makes a September hike easier to justify with every strong release. The committee is visibly split, and honest observers should be too. That is what Friday's CPI is for.
For portfolios, weeks like this argue against conviction bets on either outcome. A hike would extend the pressure already visible in municipals, real estate, and long bonds while rewarding cash-rich balance sheets; a hold would likely reignite the rally in the rate-sensitive assets that have lagged. Owning both sides of that divide, alongside the international and real-asset exposure that has quietly led all year, remains the approach this environment keeps rewarding.
Positioned for the Decision, Not the Prediction
Friday's inflation report will move markets in one direction or the other, and no one can reliably say which. VistaBuilder™ constructs portfolios that do not depend on calling that coin flip, and VistaBalancer™ keeps allocations disciplined through the volatility that decision weeks produce. If recent swings have you wondering how exposed your portfolio is to a single data point, we would welcome a conversation.
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Founder and CIO of Vistamark; as CIO of Fiducient Advisors, oversaw investment strategy for more than $260 billion in client assets. More about Matthew →
This article is for informational and educational purposes only and does not constitute investment, legal, tax or accounting advice, or an offer or solicitation to buy or sell any security. Views are those of the author as of the publication date and are subject to change. Vistamark Investments is an SEC-registered investment adviser; see our disclosures.
