Cook’s Retirement Jolts Apple, GE Aerospace Plunges 5.6%, Oil Surges on Iran — S&P 500 Dips to 7,062

Wall Street ended a turbulent Tuesday in the red as investors processed a cascade of headline risk: the retirement of Apple CEO Tim Cook, a sharp collapse in aerospace and defense names led by GE Aerospace, and surging crude oil that pushed WTI above $93 for the first time since the Iran–Hormuz crisis began. The S&P 500 fell 0.65% to 7,062.57, the Dow shed 293 points to 49,149, and the Nasdaq gave back 0.59% to 24,260. Small caps bore the worst of it, with the Russell 2000 dropping a full percentage point to 2,765.

Energy was the session’s sole green sector, rallying 1.45% as oil’s Strait of Hormuz premium continued to build. But the other ten S&P 500 sectors posted losses, led by real estate (−1.9%), utilities (−1.8%), and industrials (−1.4%). The defense and aerospace complex, which had been a relative-strength leader for months, cracked hard: GE Aerospace cratered 5.6%, RTX fell 4.4% after disappointing quarterly results, and Boeing, Honeywell, and Lockheed Martin all shed between 1.6% and 3.3%.

A notable silver lining emerged in semiconductors and cloud software. AMD surged 3.5%, Microsoft climbed 1.5%, Intel gained 0.9%, and Broadcom added 0.6% — suggesting the AI-driven tech cycle remains intact even as macro and geopolitical headwinds weigh on the broader tape. With Tesla’s Q1 report looming Wednesday after hours and Kevin Warsh’s Fed confirmation hearing still being digested, the mid-week setup looks pivotal.

Closing Scoreboard

What Happened

The session opened weak following Tuesday morning’s Apple bombshell — Tim Cook’s surprise announcement that he would step down as CEO and transition to executive chairman, with hardware chief John Ternus named as successor effective September 1. Apple gapped lower at the open, touching roughly $261 before finding a floor and recovering modestly to close at $266.17, down 2.5% in heavy volume of 49.4 million shares. Institutional selling was concentrated in the first ninety minutes as portfolio managers reassessed the company’s AI strategy under new leadership.

But the session’s more damaging story unfolded in the industrial complex. RTX reported Q1 earnings that disappointed on margins, sending the defense bellwether down 4.4% and triggering a broad sector de-rating. GE Aerospace was the hardest hit, plunging 5.6% on 11.9 million shares as the market repriced the entire aerospace supply chain. Honeywell dropped 3.3%, Boeing fell 2.6%, and Lockheed Martin lost 1.6%. The XLI (Industrials ETF) shed 1.4%, its worst session since mid-March.

Oil was the wild card. With Tehran showing no signs of reopening the Strait of Hormuz and VP Vance’s diplomatic mission to Islamabad yielding no visible progress, WTI crude surged 5.7% to $92.93 — breaching the $90 mark that many analysts flagged as a critical threshold for inflation expectations. The energy sector was the clear beneficiary, with XLE rallying 1.5%, but the broader market treated the oil spike as a net negative: higher input costs, tighter consumer margins, and reduced room for the Fed to cut rates. Breadth was firmly negative, with declining issues outnumbering advancers roughly 3:1 on the NYSE.

Mega-Cap & Key Movers

The semiconductor pocket of strength was unmistakable. AMD’s 3.5% surge led the tape, with broad-based buying across the chip complex: NXP Semiconductors (+1.4%), Intel (+0.9%), Broadcom (+0.6%), and even Nvidia, despite closing down 1.1% from profit-taking, holding well above its 20-day moving average. Microsoft’s 1.5% gain on cloud and AI tailwinds reinforced the narrative that enterprise tech spending remains robust regardless of oil-driven macro noise. Amazon added 0.7% and Salesforce rose 0.5%.

Sector Breakdown

Energy’s outperformance was entirely driven by the oil spike — production names, refiners, and oilfield services all participated. Technology managed a fractional gain thanks to the semiconductor pocket of strength, but Apple’s 2.5% decline offset much of the lift from AMD and Microsoft. The rate-sensitive sectors — utilities and real estate — brought up the rear as the 10-year yield ticked higher to 4.36%, reinforcing the market’s growing concern that $93 oil could complicate the Fed’s rate-cut calculus.

Global Markets

Asia-Pacific

Asian markets were mostly lower overnight as the Iran crisis and Apple headline weighed. Japan’s Nikkei 225 fell 0.8% as export-heavy industrials weakened on oil concerns and a firmer yen. The Hang Seng dropped 1.2%, led by technology and property names. China’s Shanghai Composite was the exception, rising 0.3% on continued policy stimulus hopes and relative insulation from the Hormuz disruption given China’s strategic petroleum reserve drawdown.

Europe

European markets sold off broadly. The STOXX 600 fell 1.4%, its worst session in three weeks, as surging oil prices raised stagflation fears across the euro zone. Germany’s DAX declined 1.6% with automotive and industrial exporters leading the sell-off. The FTSE 100 lost 1.1%, partially cushioned by its heavy energy weighting in BP and Shell, both of which rallied 2–3% on the session.

Fixed Income & Commodities

Treasury yields crept higher as the oil-driven inflation narrative reasserted itself. The 10-year yield rose 2 basis points to 4.36%, while the 2-year ticked up 2 bps to 3.82%, keeping the 2s/10s curve at +54 basis points — still positively sloped but flatter than a month ago. The modest move in yields belied the significance of the underlying dynamic: if oil sustains above $90, the bond market will have to reprice the entire H2 2026 rate-cut path. CME FedWatch still assigns roughly 62% odds to a 25 bps cut at the June FOMC, but that probability has drifted lower from 68% as recently as last Friday.

Gold reversed sharply, falling 2.8% to $4,685 after a multi-week run to record highs above $4,800. The pullback appeared to be profit-taking rather than a fundamental shift — physical demand remains robust and central bank buying has been consistent. But with Treasury yields edging higher and the dollar holding above 98, gold’s opportunity cost increased enough to trigger systematic selling. Silver likely fell in sympathy, and copper held relatively steady on China demand.

The dollar index edged 0.2% lower to 98.15, reflecting cross-currents: higher oil typically weakens the dollar through trade-balance channels, but risk-off sentiment usually supports it. The net was a modest dip. EUR/USD ticked to 1.1030, and the yen strengthened modestly as Japanese investors covered some of their carry-trade exposure. Bitcoin fell 1.0% to $103,240, tracking the risk-off tone but holding above the $100,000 psychological floor that has been a line in the sand since late March.

Corporate News

Apple — Cook Exits, Ternus Era Begins

The biggest corporate story of the week — arguably the quarter — was Apple’s announcement that Tim Cook will transition to executive chairman and John Ternus will become CEO effective September 1. Cook’s 15-year tenure saw Apple’s market value soar by more than $3.6 trillion, but the company faces deepening questions about its lack of breakthrough AI innovation as Nvidia has dethroned it as the world’s most valuable public company. Ternus, 50, is a hardware-first executive who led the Mac’s Apple Silicon revival and is expected to accelerate the company’s foldable iPhone timeline. AAPL closed at $266.17, down 2.5%, with volume running more than three times its 90-day average.

RTX & the Defense Rout

RTX’s Q1 report missed margin expectations, triggering a 4.4% decline and dragging the entire defense and aerospace complex lower. GE Aerospace suffered the steepest loss at −5.6%, while Boeing (−2.6%), Honeywell (−3.3%), and Lockheed Martin (−1.6%) all fell in sympathy. The XLI (Industrials) ETF shed 1.4%, and the selling extended into mid-cap names across the sector. Analysts noted that supply-chain cost pressures are squeezing margins even as order backlogs remain at record levels.

Warsh Confirmation & the Fed

Kevin Warsh appeared before the Senate Banking Committee for his Fed Chair confirmation hearing, striking the expected hawkish-but-pragmatic tone. He endorsed the “data-dependent” framework and avoided any explicit forward guidance on rate cuts, though he acknowledged that the Iran oil shock introduces “meaningful two-way risk” to the inflation outlook. The hearing had minimal market impact — Treasury yields moved on oil, not Warsh — and the nomination is expected to clear committee by next week.

Other Developments

• Tesla (TSLA): Fell 1.6% to $386.42 ahead of Wednesday’s Q1 report. EPS consensus has been cut from $0.415 to $0.358 over the past 90 days, with three downward revisions in the last month alone.
• Meta (META): Essentially flat at $668.84 (−0.3%) as the market continued to digest Monday’s confirmed 10% workforce reduction. The cost-savings narrative is providing support against the broader sell-off.
• Nucor (NUE): Rose 2.9% to $208 as domestic steel producers benefited from tariff support and strong infrastructure demand.

Economic Data

Tuesday was a relatively light day on the data front. The CAPE (Customs and Border Protection Automated Processing Engine) tariff refund system officially went live, allowing approximately 330,000 importers to begin reclaiming duties on shipments eligible for repayment under the IEEPA tariff adjustments. Treasury estimates $166–175 billion in total refunds are eligible, though Commerce Secretary Lutnick reiterated that tariffs may be reimposed via Section 122 or 301 authorities by July — keeping uncertainty elevated for trade-sensitive sectors. No major macro releases were scheduled; markets focused instead on the corporate earnings flow and the Warsh hearing.

After-Hours Movers

After-hours activity was subdued. Tesla ticked marginally higher as traders positioned ahead of Wednesday’s report, though the consensus revision trend remains firmly negative. GE Aerospace found some dip-buying interest above $287, and Apple stabilized in the $266–$267 range. United Airlines and Capital One results are expected after the close; both were on Tuesday’s earnings calendar.

The AlphaEdge Take

Today was a session of crosscurrents, not capitulation. The S&P 500’s 0.65% decline looks orderly on the surface — and it was. There was no spike in put/call ratios, no surge past 20 in the VIX, no signs of systematic deleveraging. But the composition of the sell-off tells a more nuanced story. When the defense sector drops $85 billion in a single session on one earnings miss, and when the world’s most iconic CEO succession drives Apple to its worst day in a month, markets are sending a message: idiosyncratic risk is rising even as the macro cycle remains supportive.

The oil problem is the real one. WTI at $93 is no longer a geopolitical fear premium — it is being driven by genuine physical tightness. The Strait of Hormuz carries roughly 20% of global crude traffic, and every day it stays closed reprices inflation expectations. If oil pushes through $95 this week, the June rate-cut probability will drop below 50%, and the entire “soft landing with rate relief” narrative that underpins 7,000+ on the S&P starts to wobble. Energy longs have been the right trade since the Hormuz closure, but the second-order effects — higher gasoline, weaker consumer, tighter financial conditions — are accumulating.

The Apple transition, by contrast, is a one-to-two-week story. Cook’s move to executive chairman preserves institutional knowledge, Ternus is the board’s chosen successor with deep hardware credentials, and the September effective date gives the market months to adjust. Historical precedent from the Jobs-to-Cook transition in 2011 suggests the stock could stabilize within days and recover within weeks. Position size modestly if the dip extends to $260, but this isn’t a thesis-changing event for long-term holders.

Looking ahead, Wednesday’s Tesla Q1 report is the next binary event. The revision trajectory is uniformly negative, expectations are low, and the stock has already pulled back from $392 to $386. A beat-and-raise on energy storage margins could spark a sharp relief rally; a miss on automotive volumes would confirm the bears’ thesis and likely send shares toward $370. Beyond Tesla, the rest of this week’s earnings slate — Boeing, IBM, ServiceNow, and Alphabet all report by Thursday — will determine whether the market treats today’s sell-off as a buying opportunity or the start of a broader de-risking into month-end. For now, stay long energy, stay cautious on rate-sensitives, and keep powder dry for Tesla’s print.