🌞 SUNDAY BRIEFING · WAR DAY 93 · DEAL STILL UNSIGNED · IAEA: IRAN HAS RECORD HEU STOCKPILE · OIL WORST MONTH SINCE 2020 · S&P 500 NINE STRAIGHT WEEKLY GAINS
◷ The War & The Deal in 90 Seconds
1On February 28, 2026 (War Day 1), the US launched military operations against Iran after Iran blocked the Strait of Hormuz — a narrow sea passage through which about 20% of the world’s oil and natural gas flows daily. Today is War Day 93. The Strait has been closed the entire time.
2A peace deal (called an MOU — Memorandum of Understanding) has been negotiated for over a week. It would require Iran to: never pursue nuclear weapons, agree to reopen the Strait, and extend the ceasefire by 60 days. One week ago, President Trump said it was “largely negotiated.” It is still not signed.
3Today (Sunday May 31), the United Nations nuclear watchdog (IAEA) published a report showing Iran now has a record amount of weapons-grade nuclear material — the most it has ever accumulated. This complicates the deal because the US demands Iran give up this material before signing. Iran refuses.
4Despite no signed deal, US stock markets had their best month in years. Oil had its worst month since the COVID crash of 2020 — falling 17% because investors expected the deal to close and the Strait to reopen. The problem: the deal is not closed. Markets got ahead of the paperwork.
5Ukraine’s war with Russia is also ongoing in parallel. This week Ukraine struck a Russian oil facility 500km inside Russian territory and targeted Russia’s “shadow fleet” of oil tankers. Two separate wars are running simultaneously — one potentially ending soon, one showing no sign of resolution.
🌞 War Day 93 — Weekly Recap
IRAN ⚠Trump left his May 29 meeting with Iranian negotiators without announcing a “final determination.” The deal remains unsigned. Iran insists it will not hand over its weapons-grade uranium stockpile under the preliminary agreement.
IAEA ⚠The IAEA (United Nations nuclear inspectors) reported today that Iran has accumulated a record amount of military-grade enriched uranium — the highest level ever measured. This report lands on the same day the deal is supposedly nearly finished.
OIL ▼Brent crude closed Friday at $91.20, WTI at $87.36. Oil fell 17% in May — its worst monthly performance since the COVID crash of 2020 — entirely because investors bet the war ends soon. The deal is not yet signed.
STOCKS ▲The S&P 500 recorded its ninth consecutive weekly gain — the longest winning streak of 2026. Falling oil prices, strong AI corporate earnings, and deal optimism drove the rally even as the geopolitical picture remained uncertain.
CRYPTO ▼Bitcoin fell ~3% on the week and missed analyst Tom Lee’s $76,000 monthly close trigger. Bitcoin ETF funds saw $2 billion in combined outflows over two weeks, suggesting institutional investors are selling crypto even while stocks hit records.
UKRAINE ⚠Ukraine struck a Russian oil facility 500km from its own border and hit Russian shadow fleet tankers, an oil depot, and a port terminal in occupied Crimea. Russia attacked 55 Ukrainian settlements in a single day.
Unsigned
Iran MOU Status
No final determination · May 29
Record
Iran HEU Stockpile
IAEA · May 31 · Highest ever measured
−17%
Oil in May (WTI)
Worst month since COVID 2020
9
S&P Weekly Win Streak
Longest of 2026
🌞 Sunday Briefing — War Day 93
War Day 93 · Sunday May 31
Oil Had Its Worst Month Since 2020. The Iran Deal Still Isn’t Done. The Market Got Very Far Ahead of the Paperwork.
Editorial Desk
A week ago today, President Trump announced on Truth Social that an Iran deal was “largely negotiated” and that the Strait of Hormuz would reopen. The market believed him. Oil fell 17% in May — the largest single-month decline since April 2020, when the COVID pandemic destroyed demand worldwide. The S&P 500 logged its ninth consecutive weekly gain. The Iran war premium — the extra cost built into oil prices because of the war — was being removed from markets in advance of a deal being signed.
🔎 What is a "war premium" in oil prices?
When a war threatens oil supplies, the price of oil rises above what supply and demand alone would justify. This extra price is called the “war premium.” At this war’s peak, oil traded about $30–35 per barrel above its pre-war baseline. As peace talks progressed, traders sold oil in advance of a deal — removing the war premium. At $87–91 per barrel today, about half the war premium has already been removed, even though the deal hasn’t been signed. If the deal falls through, that premium snaps back.
Seven days later, the deal is not signed. Trump met with Iranian negotiators on Thursday and left without announcing any “final determination.” And this morning, the International Atomic Energy Agency — the United Nations body that monitors nuclear programs worldwide — released a report stating that Iran has accumulated a record amount of military-grade enriched uranium. That report, landing on the last day of May, is either a negotiating signal from Tehran or a warning to Washington. It is not nothing.
The core tension heading into June: oil has already priced a deal that doesn’t exist yet. If the deal closes, markets are validated and the rally continues. If it stalls — or if the IAEA report triggers a harder US position — the May decline partially reverses and the nine-week equity rally faces its first real headwind. Everything depends on the deal.
In plain terms: investors spent May betting the war ends. The war has not ended. If they’re right, the bet pays off. If they’re wrong, markets reverse sharply. This Sunday is the last day before June, and June is when we find out.
📍 Where Things Stand — Sunday May 31
Iran MOUNot signed · No final determination
HEU stockpileRecord high · IAEA today
HormuzStill closed · Pending deal
Brent crude$91.20 · −17% May
WTI crude$87.36 · 6-week low
S&P 5009 straight weekly gains
Bitcoin~$76K · −3% week · Trigger missed
US marketsOpen Monday · Full week
IRGC Warning This Week
Iran’s military (IRGC) General Rezaei stated this week that Iran is willing to “attack and blockade” if Trump betrays the negotiations. This warning is designed to prevent the US from taking a harder line after seeing the record HEU report. It signals that the ceasefire is a condition, not a conclusion — the military infrastructure of the war is fully intact.
⚔️ Iran Deal — The HEU Wall · What’s Actually Blocking Signature
Week of May 25–31 · Negotiations
The HEU Impasse: Iran Won’t Give It Up. Trump Won’t Let Russia or China Take It. IAEA Says It’s at a Record High.
Analysis Desk
The core obstacle to a signed deal is the same this Sunday as it was last Sunday: Iran’s stockpile of weapons-grade nuclear material (called highly enriched uranium, or HEU). Iran’s supreme leader issued a directive that this material must stay in Iran. Iranian negotiators confirmed they have not agreed to hand it over under the preliminary agreement. And today, the IAEA reported this stockpile is at its highest level ever measured.
🔎 What is HEU and why is it a dealbreaker?
Uranium is a naturally occurring metal. When it is enriched to 90%+ purity (called highly enriched uranium, or HEU), it can be used to build a nuclear weapon. Iran has the largest HEU stockpile of any country that doesn’t already have nuclear weapons. The US demands Iran give up this material before the deal is signed — it’s a verification that Iran is genuinely abandoning its nuclear weapons ambitions. Iran refuses to hand it over, arguing it should negotiate that separately after the war ends. Trump said this week the HEU must be “destroyed” — not given to Russia or China.
The deal’s language bridges this impasse by committing Iran to “negotiate” HEU removal rather than transfer it immediately — but that construction is now under pressure from both directions. Today’s IAEA record gives hawks in Washington and Israel fresh ammunition to demand harder preconditions before any formal signing.
Iran HEU positionWill not hand over · Reuters confirmed
IAEA report todayRecord military-grade HEU · Highest ever
Trump on HEUMust be destroyed · Not Russia, not China
MOU languageCommits to "negotiate" removal · Not transfer
May 29 outcomeNo final determination · Talks continuing
Three Scenarios · Week of June 1
Three Paths From Here
Deal Signed This Week
MOU formally signed. Hormuz reopening announced. Oil falls another $5–8 per barrel but holds above $80 (full supply recovery takes until 2027). S&P 500 extends win streak to 10. Bitcoin re-engages with ETF inflows and potentially makes a new high.
Talks Continue, No Signing
Another week of "nearly there" without a signature. Oil stabilizes between $88–93. S&P consolidates gains without adding significantly. Bitcoin continues drifting lower without fresh institutional buying. June FOMC becomes the next major catalyst.
Deal Collapses
IAEA record HEU forces US back to harder preconditions. Iran reads it as bad faith. IRGC Rezaei threat becomes policy. Oil recovers to $98–103. S&P gives back 2–3 weeks of gains. Gold spikes. Defense stocks outperform.
The middle scenario is the most likely this week. The deal exists in substance but not in signature. Watch for any statement from either side that changes the "very close" framing.
🛣 Oil — Worst Month Since 2020 · What Happens Next
Oil Priced a Deal That Isn’t Signed. The Supply Deficit Doesn’t Disappear When the Ink Dries.
Oil fell 17% in May — the largest monthly drop since April 2020. That decline reflects the removal of the war risk premium in anticipation of a peace deal. But markets are pricing a deal that has not been signed.
🔎 If the deal is signed, why won’t oil fall all the way back to pre-war prices?
Before this war, oil traded around $70–72 per barrel. Many people assume a peace deal means oil goes back to $70. It doesn’t work that way. Here’s why: the Strait of Hormuz has been closed for 93 days. That’s 93 days of oil and natural gas that didn’t reach its buyers. The world used its stored reserves instead. Those reserves are now depleted. Even after the Strait reopens, it takes time to rebuild them. The CEO of ADNOC (Abu Dhabi’s national oil company) said full oil flows won’t return before early-to-mid 2027 even if the conflict ended today. The International Energy Agency warned of a supply “red zone” by July. So even with a deal, oil likely finds a floor in the $82–88 range — not $70.
Brent Friday close$91.20 · −17% May · 6-week low
WTI Friday close$87.36 · −16.2% May
May drop contextLargest monthly drop since COVID April 2020
Full supply recoveryADNOC: not before Q1–Q2 2027
Price floor if deal signs$82–$88 range · Not $70
IEA July warningSupply "red zone" risk as summer demand rises
📈 Markets & Crypto — Stocks vs Bitcoin · A Widening Gap
Equities · Week Ending May 30
Nine Weeks. Why Stocks Keep Rising Despite an Unresolved War.
The S&P 500 recorded its ninth consecutive weekly gain — the longest winning streak of 2026. This seems counterintuitive: a war is ongoing, a major peace deal is unsigned, and the IAEA just reported record nuclear material stockpiles. Why are stocks going up?
🔎 Why are stocks rising while the war is still happening?
Stocks rise on expectations, not current reality. Investors are buying stocks because they expect: (1) the Iran deal to sign soon, bringing oil prices down further; (2) lower oil = lower inflation = the Federal Reserve doesn’t need to raise interest rates; (3) AI corporate earnings remain extremely strong (Dell +33%, Snowflake best session ever). All three expectations are driving the rally. If any of them proves wrong — especially the Iran deal — stocks will correct. The nine-week streak is a bet that the deal closes, not a sign the war is over.
S&P 500 streak9 consecutive weekly gains · Longest of 2026
Dell Technologies+33% this week · Best day ever · AI servers
Key driverOil decline → lower inflation → Fed patience
Warsh FOMCJune 16–17 · First meeting as Fed Chair
The rally is real. It is also priced for a deal that hasn’t happened. If June brings the deal, stocks keep going. If June brings another "very close" without a signature, expect the streak to end.
Crypto · Week Ending May 31
Bitcoin Is Not Rallying With Stocks. Here’s the Gap — and Why It Matters.
Bitcoin fell approximately 3% this week while stocks hit all-time records. This is unusual — Bitcoin and stocks often move together. The disconnect has a specific cause: the specialized funds that allow traditional investors to buy Bitcoin (called spot Bitcoin ETFs) are seeing major outflows. Over two weeks, these funds lost approximately $2 billion as institutional investors sold their Bitcoin exposure.
🔎 What is a spot Bitcoin ETF and why does it matter?
A spot Bitcoin ETF is a fund that holds actual Bitcoin and trades on a regular stock exchange. It lets pension funds, institutional investors, and regular people buy Bitcoin exposure through their brokerage account — without having to hold Bitcoin directly. When these ETFs see inflows, big institutions are buying Bitcoin. When they see outflows (as now), institutions are selling. The $2 billion two-week outflow means large investors are reducing their Bitcoin exposure even as small retail investors hold. Without institutional buying, Bitcoin struggles to rise.
Bitcoin weekly−3% · Tom Lee $76K trigger missed
BTC+ETH ETF flows−$2B combined over two weeks
Catalyst neededSigned Iran deal · Only major catalyst left
Bitcoin tracked every diplomatic signal of this war. A signed deal is the one remaining catalyst that could push it meaningfully higher. Without it, Bitcoin drifts lower while stocks keep going up.
☢️ Ukraine — Deep Strikes Inside Russia · The War That Isn’t Ending
Week of May 25–31 · Russia-Ukraine
Ukraine Struck 500km Inside Russia. Why Two Wars Are Running Simultaneously — and How They’re Connected.
Analysis Desk
While global attention focused on the Iran deal this week, Ukraine escalated its deep-strike campaign against Russia. Ukrainian forces hit an oil facility in Armavir in Russia’s Krasnodar region — approximately 500 kilometers (310 miles) from the Ukrainian border. President Zelensky confirmed the strike. Separately, Ukrainian drone forces hit a tanker belonging to Russia’s “shadow fleet” of sanction-evading oil tankers, an oil depot in the city of Taganrog, and a marine oil terminal in occupied Crimea.
🔎 What is Russia’s "shadow fleet" and why is Ukraine targeting it?
After Western countries imposed sanctions on Russia for invading Ukraine, Russia needed a way to keep selling its oil without using Western financial systems or shipping companies. It assembled a network of tankers — often old ships with unclear ownership, sailing under the flags of small countries, and transshipping oil through ports in countries that don’t enforce sanctions. This is called the “shadow fleet.” Ukraine is targeting these tankers because they generate revenue for Russia’s war machine. Hitting the shadow fleet is hitting Russia’s income.
Russia’s war in Ukraine is not approaching resolution. Russia’s economy is under severe pressure — the ruble is weak, inflation is high, and the human cost of the war (over 1.36 million casualties) is fueling growing domestic discontent. But neither side has the leverage to force a negotiated settlement. Unlike the Iran situation, there is no active peace process for Ukraine. The two wars are running in parallel, and each makes the other more complicated for markets to price.
Armavir oil strike500km inside Russia · Zelensky confirmed
Shadow fleet hitTanker + Taganrog depot + Crimea terminal
Russian casualties~1,364,000 total · War in its 3rd year
Peace processNone active · No talks in progress
Two wars, two very different trajectories. The Iran war may end soon. The Ukraine war shows no sign of ending. For investors, Ukraine remains a background risk that could escalate unpredictably — especially if Russia retaliates against the Armavir strike with something larger.
📅 Week Ahead — June 1–6
What to Watch This Week
Iran dealWill MOU be signed? HEU is the last wall
IAEA HEU falloutWatch for US or Israeli reaction · Could harden demands
Oil direction$87–$93 range · Deal news is the single biggest variable
S&P 500Can the streak reach 10? Needs deal catalyst or earnings
Bitcoin ETF flowsWatch for reversal · Inflows needed to re-engage uptrend
Warsh FOMCJune 16–17 · 16 days · Rate decision + forward guidance
HPE earnings MondayAI hardware confirmation test after Dell’s historic week
The week ahead is binary: deal or no deal. Everything else — stocks, oil, Bitcoin, the Fed narrative — flows from that one outcome. Keep that lens in focus and the noise becomes clearer.
📖 Key Terms — Issue 76 Open Edition
Glossary · Two Tiers: Essential & Deep Dive
MOU (Memorandum of Understanding) Essential
A preliminary written agreement between two parties that outlines the terms of a deal before a formal treaty is signed. The US-Iran framework is an MOU: it commits Iran to never pursuing nuclear weapons, agreeing to Hormuz reopening, and extending the ceasefire — but without the full legal weight of a ratified treaty. An MOU is faster to sign but easier to walk back.
HEU (Highly Enriched Uranium) Essential
Uranium enriched to 90%+ purity — weapons-grade nuclear material. Iran has the world’s largest HEU stockpile among non-nuclear-weapons states, and today’s IAEA report shows it is at a record high. The US demands Iran surrender this material before signing any deal. Iran refuses. This is the central obstacle.
IAEA (International Atomic Energy Agency) Essential
The United Nations nuclear watchdog. IAEA inspectors monitor Iran’s nuclear program and report stockpile levels to the international community. Today’s IAEA report showing record HEU is significant because it provides hard evidence of Iran’s nuclear capability at the precise moment a deal is being finalized — giving those opposed to the deal fresh ammunition.
War Premium Essential
The extra price that oil commands during a geopolitical conflict, above what supply and demand alone would justify. At this war’s peak, WTI traded ~$30–35 above its pre-war baseline of $70–72. At today’s $87, about half the war premium has been removed in anticipation of a deal. If the deal falls through, the premium returns and oil spikes.
FOMC (Federal Open Market Committee) Essential
The committee within the US Federal Reserve that sets interest rates. Kevin Warsh’s first FOMC meeting as Fed Chair is June 16–17 — 16 days away. Markets are watching whether Warsh signals rate hikes (bad for stocks) or holds rates steady (good for stocks). Lower oil from a deal reduces inflation pressure, making a hold more likely.
Supply Deficit Deep Dive
The gap between how much oil the world needs and how much is available. The 93-day Hormuz closure created a massive supply deficit: oil and gas that should have reached buyers didn’t, and the world drew down its stored reserves instead. Even after the Strait reopens, rebuilding those reserves takes months to years. ADNOC’s CEO says full Hormuz flows won’t return before Q1–Q2 2027. This is why oil won’t fall to $70 even if the deal signs.
Shadow Fleet Deep Dive
A network of tankers used by Russia to export oil in violation of Western sanctions. These ships are often old vessels flying the flags of small nations, with opaque ownership structures, transshipping Russian oil through third-country ports that don’t enforce sanctions. Ukraine targeted shadow fleet vessels this week as part of its campaign to degrade Russia’s oil export revenue — which funds its war machine.
Spot Bitcoin ETF Deep Dive
An exchange-traded fund that holds actual Bitcoin and trades on a regular stock exchange. It lets institutional investors gain Bitcoin exposure through a standard brokerage account. ETF inflows = institutions buying Bitcoin. ETF outflows = institutions selling. The combined $2 billion two-week outflow from Bitcoin and Ethereum ETFs signals that large professional investors are reducing crypto exposure even as retail investors hold. Without institutional buying, Bitcoin cannot sustain a meaningful rally.