The conflict found a second front this week, and the bond market found its voice. Yemen's Houthi movement declared a maritime blockade of Saudi Arabia on Monday and struck two Saudi tankers in the Red Sea by Thursday, threatening the very shipping lanes the world has leaned on since the Strait of Hormuz became impassable. Crude briefly topped $100 per barrel on Thursday for the first time since May, and Treasury yields surged to 18-month highs, with the 10-year touching above 4.7% before settling near 4.69%, as investors repriced the odds of a Federal Reserve rate hike at Wednesday's meeting. Equities held up comparatively well: the S&P 500 returned negative 0.6%, its second straight weekly decline, with the damage concentrated in technology after Alphabet's strong results came wrapped in higher spending plans and Tesla fell sharply on its report. By Sunday, July 26, the picture had turned again, with Saudi Arabia and the Houthis exchanging fire even as the skies over Iran stayed quiet for a second consecutive night and mediators worked to restart talks.
Geopolitical Watch
The War Widens: A Red Sea Front and $100 Oil
The escalation moved to the water. On Monday, the Houthi movement in Yemen, aligned with Tehran, declared a maritime blockade of Saudi Arabia covering the Bab el-Mandeb Strait, the passage that has carried much of the region's oil since traffic through the Strait of Hormuz collapsed. By midweek the group had struck two Saudi tankers, the Encelia and the Layla, with drones and missiles, igniting fires aboard both vessels in the first attacks under the declared blockade. President Trump said the United States would hold Iran responsible for any further Houthi attacks, and the United Nations Secretary-General warned that the situation risks escalating beyond control. Crude briefly topped $100 per barrel on Thursday for the first time since May before easing on Friday, and United States strikes on Iran, which had run for thirteen consecutive nights since July 11, continued through the week.
The weekend brought both deeper conflict and a sliver of restraint. Saudi coalition forces struck Houthi targets in Yemen on Saturday, and Saudi air defenses intercepted two ballistic missiles aimed at oil refineries in Yanbu, while on Sunday the Houthis fired missiles and drones at two of the kingdom's most important Red Sea oil facilities. Yet the skies over Iran itself were quiet for a second successive night into Sunday morning, July 26, with no new American strikes reported, the longest pause since the campaign began. Both sides have now declared the June interim agreement dead, and Pakistan is working to restart the stalled talks. For markets, the essential question has changed shape: the risk premium in oil no longer depends on one waterway but two.
Crude Oil
>$100
Topped Thursday, first since May
Bab el-Mandeb
Blockade
Declared by Houthis July 20
Skies Over Iran
Quiet
Longest pause since July 11
Rates and the Federal Reserve
The Bond Market Forces the Question Ahead of Wednesday's Fed Decision
The week's most consequential move happened in fixed income. The 10-year Treasury yield rose above 4.7% on Thursday, its highest level since January 2025, before finishing the week near 4.69%, a gain of roughly 14 basis points and the largest weekly increase since May. The two-year yield, the maturity most sensitive to Fed expectations, climbed 16 basis points to 4.33% and has now risen nearly a full percentage point since the conflict began in late February, a clear signal that the market expects policy to move higher. The selling reached every corner of the bond market: the broad Aggregate index fell 0.7% and turned negative for the year, long-term Treasuries dropped 1.5%, and municipal bonds fell 1.0%.
That is the backdrop for Wednesday's Federal Reserve decision, due at 2 p.m. Eastern on July 29 with Chairman Warsh's press conference to follow. Economists surveyed by FactSet still expect the committee to hold the funds rate at 3.50% to 3.75%, which would mark a fifth consecutive meeting without a change. The futures market is far less settled: per the CME FedWatch Tool, the probability of a quarter-point hike at this meeting climbed from roughly 11% on July 15 to nearly 40% by the weekend as oil crossed $100, and the odds of at least one hike by the September meeting stand near 82%. The meeting carries no updated economic projections, leaving the statement and the press conference to do the signaling. The committee faces the classic supply-shock dilemma: energy is pushing measured inflation higher at the same time it drains purchasing power from the consumer.
The Rate Picture: Week Ended July 24
Ahead of the July 29 FOMC decision
10-Yr Treasury Yield
4.69%
+14 bps, biggest week since May
Touched 18-month high Thursday
2-Yr Treasury Yield
4.33%
+16 bps on the week
Up ~1 point since the war began
July Hike Odds
~39%
From ~11% on July 15
Per the CME FedWatch Tool
Corporate Earnings
Strong Results, Expensive Ambitions: Megacap Earnings Test the AI Trade
The earnings themselves were excellent. With 27% of the S&P 500 now reporting, the index's blended earnings growth for the second quarter is running at 37.9% year over year per FactSet, its highest pace since the third quarter of 2021, though the figure carries an asterisk: Alphabet's reported results included a one-time gain of $98 billion, and excluding that single company, growth runs at a still-strong 25.9%, a second consecutive quarter above 20%. The market's reaction was another matter. Alphabet delivered strong results on Wednesday but paired them with higher capital spending plans for its artificial intelligence build-out, and the stock fell 7% on Thursday. Tesla dropped 14% after its report, and the two together dragged the Nasdaq down 2.15% in Thursday's session, part of a 506-point decline in the Dow that day. Intel offered the counterpoint, beating expectations and guiding above forecasts for the third quarter, and its shares rose in early trading Friday even as the semiconductor index finished the week down 4.25%.
The pattern that began with Micron in June and ran through Taiwan Semiconductor last week has now reached the largest companies in the market: investors are no longer rewarding strong quarters that come with rising spending commitments, and the question of when the AI investment cycle produces commensurate returns has moved to the center of the market. The answer gets its biggest test yet in the week ahead, when Meta and Microsoft report Wednesday, the same day as the Fed decision, followed by Apple and Amazon on Thursday, putting four of the market's largest companies and the rate decision inside 36 hours.
Market Performance
Week Ended July 24, 2026: Index Summary
Fixed Income & AlternativesTotal Return
| Index | Last Week | YTD 2026 |
|---|
| Bloomberg US Treasury Bills 1-3 Month | +0.1% | +2.1% |
| Bloomberg US Government/Credit 1-3 Year | -0.2% | +0.7% |
| Bloomberg US Aggregate | -0.7% | -0.6% |
| Bloomberg Municipal 1-15 Year | -1.0% | -0.2% |
| Bloomberg Municipal Bond High Yield | -0.9% | +2.5% |
| Bloomberg US TIPS (Series-L) | -0.7% | +0.3% |
| Bloomberg Global Aggregate | -0.7% | -1.4% |
| Bloomberg US Corporate High Yield | -0.6% | +1.5% |
| ICE US Treasury 20+ Year | -1.5% | -2.3% |
| S&P/TSX North American Preferred Stock | -0.4% | +4.3% |
| SPDR Gold Shares (GLD) | +0.9% | -6.2% |
| Invesco DB US Dollar Index (UUP) | +0.9% | +5.7% |
| Bitcoin Price | +1.9% | -27.1% |
Global EquityTotal Return
| Index | Last Week | YTD 2026 |
|---|
| MSCI ACWI IMI Net Total Return | -0.3% | +10.1% |
| MSCI ACWI Net Total Return | -0.3% | +9.8% |
| Russell 3000 Total Return | -0.7% | +9.3% |
| S&P 500 Total Return | -0.6% | +9.0% |
| Russell 1000 Value Total Return | +0.1% | +19.0% |
| Russell 1000 Growth Total Return | -1.5% | -0.2% |
| Russell Midcap Total Return | 0.0% | +14.2% |
| Russell Midcap Value Total Return | +0.2% | +18.9% |
| Russell Midcap Growth Total Return | -0.7% | +0.2% |
| Russell 2000 Total Return | -1.1% | +18.8% |
| Russell 2000 Value Total Return | -0.4% | +23.1% |
| Russell 2000 Growth Total Return | -1.7% | +14.8% |
| MSCI EAFE Net Total Return | +0.4% | +9.4% |
| MSCI Emerging Markets Net Total Return | +0.5% | +17.3% |
| S&P 1500 Real Estate (Sector) | +1.0% | +17.4% |
Bitcoin year-to-date return calculated from the January 1, 2026 reference price of $88,722.
Looking Ahead
Key Events: Week of July 27, 2026
The coming week compresses the market's biggest catalysts into two days: the Fed decision and two megacap reports land Wednesday, two more follow Thursday, and the conflict runs underneath all of it.
Economic CalendarWeek of July 27 - July 31, 2026
The Red Sea, the Strait, and Oil
Markets open the week watching two waterways instead of one. The durability of the pause in strikes on Iran, the Saudi-Houthi exchanges around Bab el-Mandeb, and any progress on restarting talks will set the tone for crude, which briefly topped $100 last week.
Ongoing Watch
The Fed Decides, and Meta and Microsoft Report
The FOMC decision arrives at 2 p.m. Eastern with Chairman Warsh's press conference to follow and no updated projections. Economists expect a fifth straight hold at 3.50% to 3.75%, but futures assign nearly 40% odds to a quarter-point hike, per the CME FedWatch Tool. The same day, Meta and Microsoft report after the close, with AI spending plans squarely in focus.
Highest Impact
Apple and Amazon Report
The megacap week concludes with Apple and Amazon, completing reports from four of the market's largest companies within 36 hours of the Fed decision. After a week in which strong results were punished for heavy spending, guidance and capital expenditure plans will matter more than the quarters themselves.
Highest Impact
Global Inflation Readings
Preliminary July inflation data from the Eurozone and Japan arrive at week's end, alongside additional central bank meetings abroad. These are the first broad readings taken with crude near $100, and they will shape whether the energy shock is feeding global inflation expectations as quickly as bond markets fear.
Moderate Impact
Weekly Summary
What It All Means for Investors
The week's message came from the bond market. Equities have absorbed five months of conflict with remarkable composure, but yields at 18-month highs are a harder signal to dismiss: the two-year Treasury is now pricing a Fed that moves higher, and the futures market has taken Wednesday's meeting from a formality to a live question. The conflict's economics are also compounding, with a second waterway now contested, insurance markets tightening the screws on tanker supply, and crude's brief run above $100 arriving just as June's inflation relief was being celebrated. Meanwhile, earnings season keeps delivering strong results that the market refuses to pay up for when they come with heavier spending, a discipline that now confronts Meta, Microsoft, Apple, and Amazon in a single week.
For Vistamark clients, the value of balance showed up in an unusual place this week: the parts of the market that struggled most were long-term bonds and large-cap growth, while value, real estate, international equity, gold, and short-term fixed income all held firm or gained. A portfolio built with VistaBuilder™ holds all of those pieces by design, so no single regime, rising rates, an energy shock, or a growth selloff, dictates the outcome. VistaBalancer™ keeps each client's allocation aligned with their long-term objectives through Wednesday's decision and whatever follows it.
