The bottom line: Monday opens with the war in Iran entering its third week and oil prices refusing to come down. Brent crude surged to $106 per barrel overnight before pulling back to around $103 this morning — still firmly above the psychologically critical $100 mark. The S&P 500 just posted its first three-week losing streak in a year, closing last week at 6,632, down 3.1% year-to-date. This is a massive week for catalysts: the Fed decides on rates Wednesday (widely expected to hold), with the ECB, Bank of England, and Bank of Japan all following on Thursday. Nvidia kicks off its annual GTC conference today with a keynote from Jensen Huang. Meta is reportedly planning to cut 20% of its workforce. And U.S. Q4 GDP was revised sharply lower to just 0.7% growth. If you only have 30 seconds: the war is getting longer, central banks are boxed in, and the market is looking for direction from Jensen Huang and Jay Powell.
Previous Close (Friday, March 13)
The week ended with the S&P 500 shedding 1.6% for the week, its third consecutive weekly decline — the first such streak in a year. Under the surface, the divergence is striking: 57 stocks in the S&P 500 are up at least 20% this year while 47 are down at least 20%, according to Bespoke Investment Group. Energy and defense names are soaring (Valero +43%, Occidental +40%, Lockheed Martin +34% YTD), while software continues its SaaSpocalypse decline (Workday -39%, Salesforce -27%, Oracle -20%). The Magnificent 7 is collectively down about 10% from its October high. Adobe fell 7.6% on Friday after CEO Narayen's departure announcement, closing at $249.32.
What Happened Over the Weekend: Oil Surges, Pentagon Says War Could Last Six Weeks
1. Brent Hits $106 Overnight
When Brent crude futures opened for Sunday trading, prices immediately jumped to $106 per barrel — up $3 from Friday's close and the highest level since the war began. By Monday morning, prices had pulled back to around $103, but the trend remains firmly higher. The price of oil is now approximately 45% higher than when U.S. strikes on Iran began on March 5.
Despite the headline numbers, there are some signs that the actual supply disruption may be less severe than feared. Analyst Ed Yardeni notes that Iran has reportedly negotiated "safe passage" deals with India and China, allowing some oil to leak through the Strait of Hormuz. Combined with the IEA's strategic reserve releases, relaxed Russia sanctions, and increased Saudi production through bypass infrastructure, Yardeni estimates that "the lost physical supplies of oil are maybe half as much as they could have been." Gas prices have nevertheless jumped nearly 35 cents per gallon in a single week, per AAA.
2. Trump Pushes NATO to Send Warships to Hormuz
In an interview with the Financial Times over the weekend, President Trump said that NATO member nations should send warships to the Strait of Hormuz to help the U.S. reopen it, warning that if they fail to do so, it could be "very bad for the future" of the alliance. On Friday, Trump said the U.S. struck military targets on Iran's Kharg Island — the origin point for almost all of Iran's oil exports — but intentionally avoided oil infrastructure.
Separately, Trump suggested his upcoming summit with Chinese President Xi Jinping may be delayed if China does not help unblock the Strait. U.S. and Chinese trade officials are meeting in Paris this week to lay groundwork for the visit.
3. U.S. Q4 GDP Revised Down to 0.7%
In data released Thursday that was largely overshadowed by oil headlines, U.S. fourth-quarter GDP growth was revised down to just 0.7%, a significant deterioration from initial estimates. The revision came alongside five of the last nine monthly employment reports showing job losses. Consumer sentiment hit its lowest reading of the year in the University of Michigan's March survey, with consumers citing gasoline prices as the most immediate impact. The revision adds to recession anxiety at a time when the oil shock is creating an additional headwind.
Corporate News: Meta Cuts 20%, Nvidia GTC, Musk Fires More xAI Co-Founders
Meta Plans to Cut 20% of Its Workforce
Reuters reported over the weekend that Meta is planning sweeping layoffs of approximately 20% of its workforce as AI-related costs mount. The cuts would be among the largest in Meta's history, exceeding even the 2022-2023 "Year of Efficiency" reductions. The company also delayed the launch of its Avocado AI model due to performance concerns, per the New York Times. This is a striking combination: cutting headcount while simultaneously struggling to deliver on the AI investments that were supposed to justify the costs.
Nvidia GTC Conference Begins Today
Nvidia's annual GPU Technology Conference (GTC) kicks off today in San Jose, with CEO Jensen Huang delivering the opening keynote. The four-day event will feature participation from Microsoft, Meta, and Tesla, among others. For a market struggling to find positive catalysts, any major product announcements or AI infrastructure developments from Nvidia could provide a much-needed boost to the battered tech sector. Chipmakers across the board — AMD, TSMC, Broadcom, Intel — will likely move on GTC headlines.
Other Corporate Developments
- Musk fired more xAI co-founders as the company's AI coding initiative falters, per the FT. The departures add to the growing list of executive turnover at Musk's AI venture.
- Travis Kalanick launched "Atoms," a new robotics startup, marking the Uber co-founder's return to the startup world. The company focuses on specialized industrial robotics.
- ByteDance gained access to top Nvidia AI chips despite U.S. export controls, per the WSJ. The revelation is likely to intensify Congressional scrutiny of chip export enforcement.
- Disney's CEO transition happens Wednesday, with Bob Iger officially handing the reins to Josh D'Amaro. Iger will stay on as a board member and senior advisor through year-end.
- Fertitta Entertainment is in talks to buy casino operator Caesars Entertainment in a $31.5 billion deal including $25 billion in debt.
- Vast Data raised $1 billion at a $30 billion valuation for its AI infrastructure platform. Moonshot AI is seeking $1 billion at $18 billion. AI funding continues at a torrid pace despite public market volatility.
The Week's Main Event: Four Central Banks, One Impossible Problem
This week features rate decisions from the Federal Reserve (Wednesday), ECB (Thursday), Bank of England (Thursday), and Bank of Japan (Thursday) — the most concentrated set of central bank announcements in months. All four face the same dilemma: the economy is slowing but oil-driven inflation is rising.
| Central Bank | Decision Date | Expected Action | Key Issue |
|---|---|---|---|
| Federal Reserve | Wednesday | Hold at 4.25-4.50% | Oil inflation vs. weakening labor market |
| ECB | Thursday | Hold | Markets now pricing in a rate hike — end of cutting cycle |
| Bank of England | Thursday | Hold | Rate cut expectations dropped from two to zero for 2026 |
| Bank of Japan | Thursday | Hold | Japan imports all energy; yen weakness amplifies oil impact |
The Fed's decision itself is largely priced in — traders see near certainty of a hold. But the dot plot and Powell's press conference will be dissected for any change in the rate outlook. Coming into the year, markets expected two rate cuts in 2026. That expectation has been steadily eroding as oil prices push inflation expectations higher. The February CPI was stable at 2.4% year-over-year, but that reading predates the worst of the oil spike. March data will be the real test.
Europe's situation is arguably worse. The ECB was in the middle of a rate-cutting cycle when the war erupted. Now, markets are pricing in at least one rate hike — a dramatic reversal that would officially end the Bank's easing campaign. Europe relies heavily on imported oil and gas, so energy price shocks feed into consumer prices faster than in the U.S.
Global Markets: Futures Up Slightly, Oil Dominates
U.S. stock futures are up slightly this morning, suggesting a modestly positive open after last week's declines. However, the overnight oil surge is keeping risk sentiment fragile. The 10-year Treasury yield is at 4.29%, and the dollar is near a two-month high. The euro hit a seven-month low against the dollar, reflecting Europe's greater vulnerability to the energy shock.
In Asia overnight, markets were mixed. Japan fell modestly on energy import concerns and foreign investor selling. China outperformed slightly, continuing its "unlikely haven" narrative as analysts point to the country's diversified energy supply. The Hungarian forint is the worst-performing emerging market currency since the war began, down 4% month-to-date.
The February U.S. industrial production report is due today, along with China industrial production and retail sales data. China's consumer spending is reportedly at an all-time low outside of Covid periods — another data point for the structural demand weakness narrative.
Earnings Calendar: Dollar Tree Today, Micron and FedEx Later This Week
| Day | Key Reports | Why It Matters |
|---|---|---|
| Monday | Dollar Tree | Low-income consumer health amid rising gas prices |
| Tuesday | OKLO, lululemon | Nuclear energy play; athleisure spending durability |
| Wednesday | Micron, Tencent, General Mills, Macy's | AI chip demand; China tech; consumer staples; retail |
| Thursday | Alibaba, Accenture, FedEx, Darden | China e-commerce; consulting demand; shipping costs; dining out |
Micron is the most consequential report this week for the tech sector. The memory chipmaker has been one of 2026's biggest winners (up 48% YTD) as AI-driven demand creates a shortage in high-bandwidth memory. A strong report validates the AI hardware boom; a miss would put the entire semiconductor rally in question. FedEx will offer a real-time read on how oil prices are affecting shipping costs and global trade volumes.
Friday brings triple witching — the quarterly expiration of stock options, index options, and index futures — which could add significant volatility to an already-jumpy market.
What to Watch Today
- Oil price trajectory: Brent opened at $106 overnight and pulled back to $103. The direction from here will set the tone for the week. If oil pushes back above $105, inflation repricing accelerates. If it fades toward $98-100, markets get some breathing room before the Fed on Wednesday.
- Nvidia GTC keynote: Jensen Huang's opening address could be the most market-moving tech event of the week. Any announcements about next-generation chips, AI infrastructure buildouts, or major customer partnerships will ripple across the semiconductor sector. Watch NVDA, AMD, TSM, AVGO, and MU.
- Dollar Tree earnings: After Dollar General's weak guidance on oil-driven transportation costs, Dollar Tree faces similar headwinds. A confirming weak outlook would reinforce the narrative that the oil shock is hitting the lowest-income consumers hardest.
- Meta layoff confirmation: If Meta officially announces the 20% workforce reduction, it will be the largest tech layoff announcement in over a year. Watch for details on which divisions are affected and how much is driven by AI cost overruns versus core business weakness.
- Retail trader oil bets: The FT reports that retail investors are now trading oil "like a meme stock." Retail speculation in commodity markets has historically preceded volatility spikes — in both directions. If oil has become a retail momentum trade, the risk of a violent reversal is elevated.
- US-China Paris talks: Trade officials from both countries are meeting this week. Any progress — or breakdown — could move markets, particularly given Trump's threat to delay the Xi summit if China doesn't help with Hormuz.
The AlphaEdge Take: What to Expect This Week
This is a week where the calendar matters more than any single day. The concentration of catalysts — GTC today, Fed Wednesday, four central bank decisions, Micron earnings, triple witching Friday — means the market is likely to trade in a series of reactions rather than establishing a clean trend. That environment favors patience and position sizing discipline.
Scenario 1: Constructive week amid oil stabilization. If Brent pulls back toward $98-100 and Nvidia's GTC delivers strong AI sentiment, the S&P 500 could recover 1-2% of last week's losses. The Fed holds and Powell strikes a measured tone, acknowledging oil risks without signaling alarm. Tech leadership reasserts itself temporarily on GTC euphoria, and the market ends the week roughly flat to slightly higher. Probability: 25%.
Scenario 2: Grinding lower as oil stays elevated. Oil remains above $100, the Fed strikes a cautious tone emphasizing inflation risks, and Micron's report is strong but not enough to overcome macro headwinds. The S&P 500 declines another 1-2%, extending the losing streak to four weeks. Triple witching amplifies selling pressure on Friday. Private credit concerns remain in the background but don't intensify. This is the most likely outcome. Probability: 45%.
Scenario 3: A geopolitical or policy shock changes the game. The war's third week could bring a ceasefire proposal, a decisive military action that reopens Hormuz, or a dramatic escalation that pushes oil to $110+. Alternatively, the Fed could surprise with hawkish dot-plot revisions that slam bond markets. Any of these tail scenarios would create 3-5% moves in either direction. Probability: 30%.
Our base case is Scenario 2 — a difficult week where the sheer density of event risk keeps investors on the defensive. The S&P 500's 5% pullback from its January high remains remarkably orderly given that Brent crude is above $100 and the Pentagon is talking about a six-week war. That disconnect between price and fundamental risk suggests more downside is possible if any single catalyst breaks the wrong way.
For longer-term investors: The divergence under the S&P 500's surface is creating opportunities. Energy remains the clear winner, but the AI hardware trade (Micron, SanDisk, memory/storage companies) is quietly building the year's strongest momentum outside of oil. On the other side, the SaaSpocalypse has created deep value in software names — but "deep value" in a sector facing AI disruption can be a trap. Be selective. High-quality names with durable competitive advantages (Microsoft, Alphabet) are worth accumulating on weakness. Companies whose entire moat is being undermined by AI (many mid-cap SaaS companies) may never recover to prior highs.
For active traders: Monday is about Nvidia GTC and oil. If Huang delivers a blockbuster keynote, semiconductor stocks could rally 2-4% in the session regardless of oil. If GTC underwhelms, the lack of a positive tech catalyst leaves oil as the only story — and that story is bearish for everything except energy. Position light heading into the Fed on Wednesday. Triple witching on Friday adds another layer of gamma risk to an already-volatile setup. The week's best trades will likely come Wednesday afternoon after the Fed, not Monday morning.
We will publish an end-of-day wrap once today's session closes. Buckle up — this is the most consequential week since the war began.
This article is for informational purposes only and does not constitute financial advice. AlphaEdge does not provide personalized investment recommendations. Always conduct your own research and consult with a licensed financial advisor before making investment decisions. Market data as of pre-market, March 16, 2026. Sources include CNBC, Bloomberg, Reuters, Financial Times, Wall Street Journal, Seeking Alpha, Morning Brew, Axios, Finimize, The Daily Upside, and Exec Sum.