TL;DR
- The Financial Times reported early Sunday, citing sources familiar with negotiations, that the US and Iran agreed on a 60-day memorandum of understanding to extend the ceasefire before the May 31 expiry.
- The deal is not publicly confirmed. Neither the White House nor Iranian state media had issued a formal statement as of 7:30 a.m. ET on May 31.
- Brent crude fell roughly 19% in May, its worst monthly performance since March 2020, as markets re-rated ceasefire probability ahead of any official announcement.
- Bitcoin has held near $73,000 to $74,000 through recent geopolitical volatility. US spot BTC ETFs logged approximately $2.8 billion in total net outflows over nine consecutive days through May 29.
- Confirmation or denial of the FT report before Monday's Asian open is the single most market-relevant signal available to traders this weekend.
What Happened
The Financial Times, citing sources familiar with the negotiations, reported in the early hours of Sunday that the United States and Iran reached an agreement to extend their ceasefire for 60 days. The report came as the original ceasefire, agreed in April, reached its May 31 expiry deadline. Prediction market prices tied to the ceasefire extension moved higher after the FT story was published, with Polymarket tracking outcomes for both May 31 and June 7 confirmation windows.
The 60-day extension, structured as a memorandum of understanding (MOU), would pause active hostilities and is expected to include provisions toward reopening the Strait of Hormuz to commercial shipping. The strait, a narrow waterway between Iran and Oman, handled roughly 20% of global seaborne oil supply before the conflict began on February 28. Tanker traffic dropped by more than 70% at its worst point after Iran disrupted shipping lanes.
The diplomatic backdrop entering Sunday was complex. President Trump had said on Saturday that the US was "close to a very good deal" and met with senior advisers for two hours in the White House Situation Room. He listed a set of demands: Iran must agree never to possess nuclear weapons, must immediately open Hormuz without conditions or tolls, and must allow the US to locate and destroy enriched uranium stockpiles. Iran's IRGC-linked media contested those terms and said no final text had been agreed on nuclear issues, frozen assets, or Hormuz access.
The FT report of an agreement sits alongside, not after, those contested public positions. CBS News, updating its live blog into early Sunday, reported that Trump had not yet made a final public announcement. The situation as of 7:30 a.m. ET is reported agreement without formal confirmation from either side.
Why Markets Moved
Oil markets spent most of May pricing out the conflict risk premium before any deal was formally announced. Brent crude settled Friday at $92.05 per barrel, down roughly 19% for the month. WTI settled near $87.36, down about 16.5% for May. Both represent the worst monthly performances for each benchmark since March 2020, when the COVID-19 pandemic shut down global economic activity.
The scale of that monthly decline reflects how aggressively markets re-rated ceasefire probability starting in mid-May. The risk premium that built up from February through April, driven by Hormuz closure and the supply shock to roughly 20% of global seaborne crude, has largely been unwound. What remains in current Brent prices is a compressed but still-elevated premium that reflects ongoing uncertainty about whether a deal gets signed, whether Hormuz reopens on a defined timeline, and whether Iran's physical export capacity can recover after months of blockade.
UBS flagged on Friday that even with ceasefire optimism, there is "little evidence" of short-term improvement in vessel traffic or energy flows. Iran's crude loadings for May remained below 0.3 million barrels per day, down sharply from April's 1.7 million barrels per day average. Physical market recovery will take time even after a political agreement.
Equity markets have been a primary beneficiary of lower energy costs. The S&P 500 posted its ninth consecutive weekly gain through May 29, with Dell Technologies leading the latest tech advance. Falling crude prices have worked through to reduce input cost pressure broadly, supporting the market's macro re-rating since late March. In tracking ChartDojo platform activity this week, we observed that traders who positioned most effectively for the Iran macro setup used Brent levels as a real-time proxy for deal probability rather than waiting on diplomatic headlines.
Crypto markets held a risk-off posture through the week. Bitcoin traded between $73,400 and $74,100 across the past few days. CoinGecko noted early Sunday that Bitcoin, Ethereum, and XRP remained slightly lower on residual risk-off sentiment, suggesting traders are waiting for formal deal confirmation before repositioning. US spot Bitcoin ETF outflows totaled approximately $2.8 billion over nine consecutive days through May 29, according to OKX data, a record streak driven partly by institutional caution tied to geopolitical uncertainty.
For a closer look at Saturday's military incident and the deal narrative divergence that preceded the FT report, see our earlier breakdown: Risk Watch: US Fires Hellfire Missile at Lian Star as Iran Deal Claims Diverge.
Implications for Traders
Oil and energy futures traders face the clearest immediate binary. If Trump formally endorses the 60-day MOU before Monday's Asian open, Brent could test $85 to $88 on confirmation. The remaining risk premium would continue to compress as physical market data follows the political signal. If the deal is denied or Iran publicly rejects the MOU terms, Brent retesting $98 to $105 becomes the near-term scenario rather than a tail risk. The current $92 level sits in the middle of those two outcomes.
Equity traders face a setup where two key inputs, falling energy costs and improving macro conditions, move together in both directions. A confirmed deal locks in both. A collapse threatens both simultaneously. Sectors with the sharpest sensitivity to crude direction, including airlines, industrials, and consumer discretionary, carry the most concentrated upside and downside.
Crypto traders are watching Bitcoin's $73,000 support level in thin Sunday liquidity. A formal deal announcement before or at the Monday Asian open is the clearest catalyst for a recovery toward $77,000 to $80,000. The 9-day ETF outflow streak may begin to reverse as institutional risk appetite recovers. A deal failure that breaks Bitcoin below $72,500 in thin liquidity could accelerate the move toward $70,000 faster than during regular trading hours.
Potential Positives vs Negatives
Potential positives:
- A signed 60-day MOU provides a structured pause and opens the path to Hormuz reopening on a defined timeline. Markets could price the full-peace scenario in stages as each phase is confirmed.
- Lower oil prices sustained through a ceasefire would reduce energy-driven inflation pressure heading into summer, supporting the Fed's path and the equity market's macro thesis.
- A ceasefire confirmation is likely to reverse Bitcoin's 9-day ETF outflow streak as institutional risk appetite recovers with geopolitical uncertainty removed.
Potential negatives:
- The deal remains publicly unconfirmed. A gap between what FT sources described and what either government formally acknowledges could extend market uncertainty through the start of the trading week.
- Even under a signed MOU, full Hormuz traffic recovery takes months. UBS data shows crude loadings at 0.3 million barrels per day versus 1.7 million in March. The physical market does not recover the moment a political agreement is signed.
- Iran's public rejections of Trump's stated deal terms on nuclear issues and frozen assets have not been formally withdrawn. Implementation risk remains even if the 60-day extension is confirmed.
What Could Happen From Here
Base case (estimated 45%): A formal joint statement or matching government announcements confirm the 60-day MOU sometime Sunday or before Monday's Asian open. Brent opens near $88 to $90 on relief. Equity futures point modestly higher. Bitcoin tests $76,000 to $78,000. Confirmed by: White House and State Department statements plus matching Iranian state media acknowledgment. Invalidated by: a Trump announcement delaying or rejecting the MOU, or an Iranian IRGC statement rejecting the extension terms.
Upside case (estimated 20%): The deal is confirmed and includes a concrete Hormuz reopening timeline with international guarantees. Brent falls toward $80 to $84. S&P 500 futures open up 1% or more. Bitcoin moves toward $80,000 to $82,000 and the ETF outflow trend reverses. Confirmed by: a specific Hormuz reopening date in the official announcement text. Invalidated by: the deal excluding Hormuz terms or deferring the transit question to Phase 2 talks.
Downside case (estimated 35%): No confirmation arrives before Sunday evening. Either Iran or the US signals deal collapse, or a new military incident breaks the diplomatic track. Brent opens above $97. Equity futures soften. Bitcoin tests $72,500 again in thin liquidity. Confirmed by: an Iranian military action, a Trump statement suspending negotiations, or a CENTCOM announcement of resumed strike operations. Invalidated by: Vance or Hegseth public statements indicating talks remain active.
What to Watch Next (Next 24 Hours)
- Official White House or State Department statements confirming or rejecting the 60-day MOU. This is the single highest-impact signal before Monday's open.
- Iranian state media and IRGC-linked channels for any public response to the FT report. A formal denial would shift the base case toward the downside scenario.
- Trump's Truth Social feed. Major developments in this negotiation have consistently appeared there before formal channels respond.
- Overnight Brent and WTI futures as the real-time probability gauge for deal confirmation. A move toward $88 signals pricing-in of the deal; a move above $96 signals deal pessimism.
- Bitcoin's behavior at the $73,000 support level in Sunday's thin liquidity. A sustained hold with no negative headlines would be the first constructive technical signal in about two weeks.
- US spot Bitcoin ETF flow data when markets open Monday. Any reversal of the 9-day outflow streak would signal institutional risk appetite beginning to recover.
Frequently Asked Questions
Why does a 60-day MOU matter if it does not resolve the underlying conflict?
A 60-day extension gives markets a structured horizon. Even without a permanent peace deal, a confirmed pause gives shipping companies enough certainty to resume Hormuz transits, lowers insurance rates, and begins the process of rebuilding oil inventories. Markets price phase-based outcomes in stages, so a confirmed 60-day window would likely trigger a measurable crude move before the underlying nuclear and sanctions disputes are resolved.
What does the FT deal report mean if neither government has confirmed it?
The FT's sourcing from people familiar with the negotiations has been reliable throughout the conflict reporting cycle. Markets have treated similar FT reports as meaningful probability signals rather than confirmed facts. The current situation is best understood as a high-probability but unverified outcome: the ceasefire extension is reportedly agreed but carries implementation risk until both governments publicly commit to the same text.
Sources
- Financial Times (via Polymarket): US and Iran agree to extend ceasefire 60 days, May 31, 2026
- CNBC: Brent oil price posts biggest monthly loss in six years as market counts on US-Iran deal, May 29, 2026
- The Guardian: Oil prices on track for steepest monthly fall since 2020, May 29, 2026
- Reuters Breakingviews: A new US-Iran deal could be as useless as the last, May 29, 2026
- CBS News: Trump decision yet to come on Iran deal as Hegseth talks negotiations, May 31, 2026
- CNBC: Oil drops 20% from 2026 peak on optimism over US-Iran ceasefire talks, May 29, 2026
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Header image: NASA Terra/MODIS satellite image of the Strait of Hormuz and Musandam Peninsula, December 2018. Public domain via Wikimedia Commons.
Header image source: pexels by Rene Terp. License: PEXELS.