Strait of Hormuz Tracker

Ceasefire Deal Expires With "Almost Nothing" Remaining; Hormuz Transits Hit Zero Sunday; Covert Flows >4 mb/d Cap Brent Near $88

The 60-day deadline for the June Versailles deal expired Monday with the agreement largely collapsed and both sides "further apart than they were then" ; visible Hormuz transits collapsed to five on Saturday and zero on Sunday (vs 31 a week earlier) , but covert crude flows exceeding market estimates of 4 million bpd kept Brent near $88 .

23 sources ~40 min

0. Weekly Arc

The arc ran from Aug 4–5 “deal imminent” optimism through Iran’s sweeping preconditions (Aug 7–9), the mutual war-reparations exchange (Aug 10–11), the first ADNOC tanker strikes and Washington’s indefinite-blockade threat (Aug 13–14), and the ceasefire’s declared death (Aug 16) — culminating in Monday’s formal expiry with no successor mechanism. In parallel, visible transits slid from ~13/day to five on Saturday and zero on Sunday, while covert transshipment (volumes >4 mb/d) kept crude range-bound near $88. Net: stalemate hardened into open-ended economic warfare; no reopening mechanism is sealed.

1. Situation Overview

The past 24 hours formalized the collapse: the 60-day deadline set by the June Versailles deal expired Monday, with the two sides further apart than at signing and the agreement — per both sides’ mutual accusations — one “of which almost nothing remains” [1][2][3]. Both sides have dug in, each waiting for the other to blink first [1][3]; Washington has reinstated Iranian-oil sanctions and the naval blockade the deal had suspended [1][4], while Iran refuses to reopen the strait until US commitments such as releasing frozen assets are met [4]. The visible waterway nearly emptied — five commodity vessels transited Saturday and none were registered Sunday, versus 31 the prior weekend (Kpler) [5][6][7], with overall traffic down 90% since Feb 28 [5] — yet crude kept moving covertly: people familiar with Hormuz shipping say actual volumes exceed the market’s common estimate of 4 million bpd [8][9], while US Energy Secretary Chris Wright claims ~9 million bpd over the past seven days [9]. Oil was little changed Monday: Brent −0.15% to $88.45, WTI −0.74% to $81.79 [5], after both benchmarks gained roughly 5–6% last week [6][10][11]; crude is up more than 40% year-to-date [10]. Net: escalating stalemate on terms, with the physical market split between a near-empty visible lane and a robust covert system.

2. Key Parties’ Positions

  • [ESCALATED] Negotiation progress: The deadline passed with no extension and no successor mechanism [1][2][3][4]; Iranian officials say they stopped negotiating with the US in June, while acknowledging messages have been relayed by intermediaries [1][2][3]. FM Araghchi (8/15): the two sides do “not have anything like a ceasefire,” and “no negotiations have been held” — Qatar and Pakistan are exchanging messages, “but this does not mean negotiations” [5]; Tehran has not decided whether to resume talks [6][4][12][13]. Pakistan’s spokesman Tahir Andrabi: “Pakistan is making all-out efforts to bring the two parties to the negotiating table” [1][2][3]. The one live thread remains Iran-Oman: intensive talks continue toward a joint statement and a secure mechanism protecting mutual interests, though development “became time-consuming due to security complexities stemming from US & Israel actions” [14]; Bloomberg reports the two “appear to be edging closer” on route management [8]. Core disagreement unchanged: Iran demands the blockade be lifted, US forces withdrawn from around Iran and reparations for the war started by the US and Israel on Feb 28 [1][2][3]; Araghchi says Washington must meet conditions on the strait for shipping to resume [8]; Iran says the strait “will not go back to being an open, toll-free waterway” [1][2][3]. Ali Vaez of the International Crisis Group: “Neither side is really ready to finalize a deal” [4].
  • [ESCALATED] US / main pressuring party: Trump rejected Iran’s demands — “saying it’s Tehran that should pay war reparations” — and claims the US controls the strait [1][2][3]; at a Friday (8/14) event in Garden City, NY he said “pretty soon I’ll be declaring the Hormuz Strait a territory of the United States” [4], with the White House declining to answer whether actual takeover plans exist [4]. He urged Americans to accept slightly higher gasoline prices while the conflict continues [8][6] and criticized South Korea for not helping with the war [8]. Treasury Secretary Bessent said last week he “was about to impose financial penalties unlike any seen before” [4]; on Aug 13 the defense secretary said the US military can maintain the naval blockade “indefinitely,” with Bessent the same day previewing stronger economic-isolation measures [12]. Trump also said he will impose severe economic strikes and does not care about damaging Iran’s economy before the midterm elections [13]; Energy Secretary Wright claimed ~9 million bpd of crude transited the strait over the past seven days, surprising many traders [9]. Per WaPo (via a Twitter roundup; single source / unverified), Gulf allies’ frustration with Washington is growing, with some debating whether to continue hosting large US military installations [8].
  • [ESCALATED] Iran / counterparty: Araghchi said the June agreement marked “an end to the war, which has now taken on a new status” and that the 60-day timeline is “no longer relevant” [4]; Deputy FM Kazem Gharibabadi: “The Strait of Hormuz has been Iranian, is Iranian, and will remain Iranian,” open and closed only “under Iran’s command” [5][4]. FM spokesman Baqaei (8/15) blamed the instability squarely on US-Israeli “illegal actions,” saying the strait was completely open before those actions [15]. Tehran reiterated hard preconditions — lifting sanctions, releasing frozen assets, war compensation [12] — stressed that only Iran can decide the strait’s status and that US threats are ineffective [12], and signaled it intends to ban adversarial parties from transiting with heavy penalties [11]. Per WSJ (via a Twitter roundup; single source / unverified), Arab intelligence sees evidence Iran’s hard-line leadership is preparing to widen the war and raise costs for the US, with the IRGC reportedly devising options including pre-emptive strikes, sabotaging Persian Gulf internet cables, fostering unrest in Kuwait and Bahrain, and possibly ground operations in Kuwait [8].
  • [NEW] Israel: Fighting between Israel and Iran-backed Hezbollah flared in Lebanon over the weekend, a setback for efforts to end the parallel Middle East wars [8][16], with renewed Israeli attacks on Lebanon [17]; a related Lebanon truce “has mostly held, even as Israeli troops occupy large areas in the country’s south” [1][2][3].

3. Military Actions

  • [ONGOING] US: No publicly reported US strikes on Iranian targets since late July [4]; the naval blockade remains reinstated [1][4]; on the USS Abraham Lincoln (8+ months deployed) a sailor reportedly jumped overboard, and CENTCOM Adm. Brad Cooper acknowledged mental-health challenges aboard [18].
  • [ESCALATED] Iran: The UAE accused Iran of attacking a third ADNOC-operated vessel transiting the strait on Friday (8/14), after blaming Iran for two other ADNOC-vessel incidents on Thursday evening [6][4]; strait vessel attacks continued [16][10], and the UAE this week reported multiple vessel-attack incidents in Hormuz [12]. Since the deal’s signing, per NBC/AP, Iran began firing on vessels using the US-overseen route along Oman’s coast; the US responded by striking Iran, and Iran retaliated against Arab countries hosting American forces, including Jordan, Kuwait and Bahrain [1][2][3][4]. Kurdistan’s Counter-Terrorism Directorate reported two suicide drones targeted Iraqi Kurdish PM Masrour Barzani’s office and the internal-security headquarters (single source / unverified) [8]. People familiar with Hormuz shipping say actual maritime incidents far exceed publicly disclosed numbers, including attacks on commercial vessels and Western defensive actions [9].
  • [ESCALATED] Proxies (Houthis / Hezbollah): The Houthis attacked the Egyptian-owned cargo ship Tihamah in Bab el-Mandeb on Tuesday (8/11): four crew — three Pakistanis and one Indonesian — were killed, and two Yemeni rescuers were killed when the Houthis struck again after rescue crews arrived, Yemen’s Coast Guard said [19]; Reuters flagged the fatalities, “if confirmed,” as the first deaths in a Houthi strike on shipping since the war began Feb 28 [19]. The Houthis declared a naval blockade of Saudi Arabia on July 20 and have attacked Saudi oil tankers in the Red Sea [1][2][3][19]. Israel-Hezbollah fighting flared in Lebanon over the weekend [8][16][17][10].

4. Strait of Hormuz Transit Status

  • [ESCALATED] Control-status change: Iran says it will control the strait — potentially charging fees — through the agreement being negotiated with Oman, and that it “will not go back to being an open, toll-free waterway” [1][2][3]; the June deal gave Iran only a vaguely defined facilitation role, “leaving open the possibility it could charge fees after the 60-day deadline” [1][2][3]. Iran has put forward preconditions for transit [11] and reaffirmed that only Tehran decides the strait’s status [12]. The toll machinery is already institutionalized, per a May research report: parliament passed the toll bill March 30; the first toll of ~$2 million, in non-USD currency, was deposited into Iran’s central bank April 23; the “Persian Gulf Strait Authority” was formally established May 5 with registration/declaration/payment requirements, fees varying by ship type and cargo, and tolls stipulated to be paid in rials [20]. Washington’s counter-line: US control claims [1][2][3], the reinstated blockade [4], and Trump’s territory declaration [5][4][12][13].
  • [ESCALATED] Transit data: Visible transits collapsed: five commodity vessels Saturday, none registered Sunday, versus 31 the prior weekend (Kpler) [5][6][7]; shipping is down 90% since the war started Feb 28, for a strait that carried about a fifth of the world’s oil at ~130 transits/day pre-war [5], roughly 20 million bpd [9], and now runs “a small fraction” of pre-war traffic [1][2][3]. The covert layer offsets it: actual shipment volumes exceed the common 4-million-bpd market estimate [8][9], with Iraq, Qatar, Kuwait and UAE crude shipped in similar fashion [9]; EU Sentinel-1 satellite data show ~150 vessels anchored in the area versus ~40 in January [9]; Wright’s ~9 mb/d claim remains the official counterpoint [9]. Iran-Oman route talks reportedly continue [8][14]. An oil slick appeared in the Gulf of Oman last week, its source undetermined, underscoring the secrecy of covert operations [9].
  • [NEW] Shipping / insurance signals: Chokepoint freight costs are at records: Gulf-to-Asia oil shipping hit $15.22/bbl on Aug 10, the highest since Argus began assessing in 2005; Black Sea-to-Mediterranean tanker rates are at their highest since at least 2005; Panama Canal transit slots hit record $1.1mn/$2.5mn; Far East-to-US East Coast containers are +234% y/y at $10,249 per 40-ft; Rhine barge rates are at their highest since 2012; and longer-term tanker charter rates sit at or near the 2008 records [21]. Some Asian refiners are resisting Saudi Aramco’s request to pick up crude at Yanbu because few ships will sail the dangerous waterway [8]; tankers have been observed broadcasting “CHINESE OWNER” and “ARMED GUARD ON BOARD” to reduce targeting risk [19]; Bab el-Mandeb tanker transits are down roughly 40% since the Houthis’ July 20 blockade declaration, though four China-bound tankers crossed afterward [19]. Experts warn rapid SPR releases risk damaging the reserve caverns, with strategic inventories at a four-decade low [18].

5. Asset Implications

AssetDirectionHorizonDriverAnchoring fact
Brent cruderange-firm (~$88), ↓ intradaydaysCeasefire expiry + near-zero visible transits vs covert flows >4 mb/d, OPEC/IEA demand downgrades and a record US commercial build§1/§4 — Brent $88.45 (−0.15%) Monday [5]; +5~6% w/w [6][10][11]; +40% YTD [10]
WTI cruderange-firm (~$82)daysSame drivers; +5.1–5.4% w/w, capped by inventory overhang§1/§4 — WTI $81.79 (−0.74%) [5]; settle $82.40 (+5.40%) [11][12]
Gold / precious metals→ (haven bid supported)daysDeadlock plus reported IRGC widening-war plans sustain hedging; no fresh gold prints in batch§2 — IRGC escalation reporting [8]; stalemate [1][4]
Global equities / risk sentiment→ (mixed)daysUS futures little changed, Asia mixed; index resilience despite energy inflation§5 — S&P +0.1%, Nasdaq +0.4%, Dow −0.6% w/w [12]; futures flat [18]
USD / haven currenciesdaysDollar little changed vs majors; yen −0.9% w/w on yield differentials§5 — dollar flat [17]; yen weakness [12]
European gas / LNGweeks / monthsTTF at 3-week high on pre-winter refill vs curtailed ME supply; Asia LNG spot ~2x since conflict§5 — TTF 3-week high [8]; Asia LNG nearly doubled [20]
Energy / shipping value chain↑↑ (record freight)weeks / monthsChokepoint freight records, covert-shipping risks, dual Hormuz/Red Sea disruption§4 — Gulf-Asia $15.22/bbl record [21]; Bab el-Mandeb −40% [19]

Mechanism read: This is a supply-shock-driven premium that the market has learned to absorb through a parallel system: the visible strait is nearly empty (zero registered transits Sunday), yet covert transshipment — transponders off, ship-to-ship transfers, ~150 anchored vessels — plus pipelines, strategic stock releases and weaker demand have kept Brent in the $80–90 band through August. The scarcity is therefore priced in layers rather than in front-month crude: record freight (Gulf-to-Asia $15.22/bbl), a roughly 40% drawdown in Bab el-Mandeb traffic, and European gas at three-week highs are where the chokepoint shock actually shows up. The demand side keeps absorbing the rest — OPEC/IEA downgrades and the +17.4-million-barrel US commercial build cap the spike — so the tape is range-firm, not explosive.

Against that, the skew is asymmetric to the upside. An Iran-Oman framework, if finalized, could convert the closed strait into a tolled, Iranian-controlled corridor and normalize some flows — the compression case — but its blanks (tolls, security arrangements, US tolerance of a fee regime it previously opposed) argue the opposite. And the war-widening layer is live: renewed Israel-Hezbollah fighting, reportedly detected IRGC escalation planning, and Houthi pressure on the Red Sea alternative route all threaten to turn “controlled tightness” into genuine scarcity.

6. Contrarian & Watch Signals

  • Contrarian & tail risks: The central contest remains the flow-data war: Wright’s ~9 mb/d official claim versus market estimates of ~4 mb/d and a visibly near-empty strait — and people familiar with Hormuz shipping say actual maritime incidents far exceed disclosed numbers, so the covert system is riskier than the price implies [8][9]. Some analysts are skeptical that severe economic pressure alone will force Iran to change course; Nate Swanson of the Atlantic Council argues the current stalemate was more likely to push Tehran toward escalation than conciliation [4]; Iranian hard-liners are reportedly preparing to widen the war, with options including internet-cable sabotage and unrest in Kuwait and Bahrain [8]. Underpriced tails: the expiry formalizes a no-man’s-land that could stoke renewed anti-government protests in Iran after those brutally crushed in January [1][2][3]; rapid SPR release risks damaging the reserve caverns [18]; the Houthis so far show “no interest to going to war against the world — just against Riyadh,” but targeting could broaden [19]; and Bab el-Mandeb, unlike Hormuz, can be bypassed around Africa — costly, but “not a single point of failure” [19]. Structural bulls (a May research report) argue the toll regime under Iranian control is the new normal, structurally lifting commodity prices and benefiting gold and the renminbi [20]; two April research pieces counter that the worst period had passed and that a Hormuz crisis alone will not end dollar hegemony [22][23] (dated background, not fresh reporting).
  • Key watch signals: Whether an Iran-Oman joint statement with concrete terms (tolls, security, routes) materializes and whether Washington accepts any fee-based mechanism — a signed framework is the cleanest de-escalation trigger [1][14][3]. Daily Kpler counts versus the >4 mb/d covert-flow claim: a sustained visible recovery toward tens of ships/day confirms reopening mechanics; continued zero/5-per-day confirms a paper-only official picture [5][6][7]. Bessent’s promised “financial penalties unlike any seen before” [4]; persistence of the Lebanon flare-up on the parallel-war track [8][16][17]; Bab el-Mandeb transit levels and Houthi follow-on after the Tihamah fatalities, whose confirmation still hinges on Reuters’ “if confirmed” caveat [19]. Levels: a sustained Brent break above ~$90 on a confirmed attack wave or framework failure confirms escalation; a break below ~$85 on visible flow recovery or a signed Iran-Oman deal confirms the compression path [5][9][10].
  • Source quality control: The IRGC widening-war reporting and the Barzani drone attack rest on a single Twitter roundup relaying WSJ and Kurdish-CT sources — single source / unverified [8]; the Israel-Hezbollah weekend flare-up likewise comes via the roundup’s Bloomberg relay [8]. Iran-Oman “progress” remains a sides’ claim — Tehran’s official account [14] and Bloomberg’s “appear to be edging closer” [8] — with no joint statement yet. Weekly-gain figures differ slightly by basis: “more than 5%” (Reuters) [6], “6%” (Gelonghui) [10], +5.95%/+5.40% futures settlements (Cinda Securities) [11], WTI +5.1% (Industrial Securities) [12] — reconciled as ~5–6%. Brent spot at $92.23 (Sinolink Securities) diverges from futures near $88 [13]; Kpler transit counts are consistent across Reuters/CNBC/Gelonghui [5][6][7]. ADNOC attacks are UAE accusations without Iranian comment [6][4]. [20][22][23] are dated research pieces (May/April) used only as structural background, not current events.

Appendix: Further Reading

  • [21] Financial Times — record chokepoint freight across Panama, Rhine, Red Sea, Black Sea
  • [9] Wallstreetcn (华尔街见闻) — covert Hormuz transshipment system; >4 mb/d; ~150 anchored vessels
  • [19] Fox News — Bab el-Mandeb as “next Hormuz”; Houthi blockade; Mecca pact and coalition diplomacy
  • [4] Seattle Times — deadline abandoned; war of endurance; territory-claim ambiguity
  • [20] Zhongtai Securities (中泰证券) — Hormuz toll regime as new normal; risk of premature reopening
  • [22] GMF Research — Hormuz crisis alone will not end dollar hegemony (April background)
  • [23] GMF Research — April Pakistan-mediated ceasefire; “worst period passed” (April background)
  • [13] Sinolink Securities (国金证券) — Hormuz deadlock keeps geopolitical premium elevated
  • [12] Industrial Securities (兴业证券) — darkened transit outlook; Fed-expectation retreat
  • [11] Cinda Securities (信达证券) — weekly crude data; inventory build and demand downgrades

This report is intelligence & mechanism analysis, not investment advice.

30-day review of this series 7/30 – 8/29
  • Military escalation to managed standoff: Late July’s open exchange — US strikes on IRGC targets and Iranian missiles on Jordan — gave way to a contested escort regime, with the Aug 17 MOU expiry hardening the standoff before the US Navy’s Aug 25 main-lane reopening and disputed mine-clearance claim recast the waterway as escorted rather than closed.

  • Diplomacy from “deal imminent” to hardening terms: Repeated breakthrough claims collapsed into the MOU’s expiry, then the Iran–Oman safe-corridor proposal and Pakistan shuttle offered a reopening track — but Tehran widened conditions to ending the Lebanon and Gaza wars and lifting the naval blockade, while a reported Khamenei leadership vacuum undercut assumptions about who could deliver a deal.

  • Flow data from crisis lows to measured recovery: Trackers counted 2–3 outbound tankers a day in late July; by late August Hormuz flows had recovered to 7–8 mb/d, with Vortexa near 10 mb/d and Goldman revising Gulf exports up to 15–16 mb/d — a partial recovery still 7–8 mb/d below pre-war.

  • Economic-warfare layer hardened: US sanctions “D-Day” and Bessent’s “unprecedented isolation” threats were answered by Iran’s Persian Gulf Strait Authority blacklisting 45 tankers and threatening transshipment penalties, while the UAE suspended all transactions with Tehran — moving the contest from barrels to compliance risk.

  • Second-chokepoint risk widened: The Houthis’ Saudi blockade and deadly Bab el-Mandeb strikes, attacks reaching Kuwait and Egypt’s Damietta, and resurgent Somali piracy turned a single-chokepoint shock into a multi-route threat.

  • Premium migrated down the curve: Brent ground to $94.39 before breaking below $90 on flow proof, but record VLCC rates, fivefold freight, diesel cracks and Qatari LNG force majeure kept the friction premium embedded in shipping and products rather than the crude prompt.

Sources23

  1. The 60-day deadline for an Iran peace deal is expiring. Here's where things stand. NBC News Score 68
  2. The 60-day deadline for an Iran peace deal is expiring. Here's where things stand Seattle Times Score 67
  3. The 60-day deadline for an Iran peace deal is expiring. Here's where things stand AP News Score 67
  4. As Iran War Turns Into Economic Battle, New U.S. Strategy Recalls Old Ones Seattle Times Score 65
  5. Strait of Hormuz shipping grinds to a halt ahead of U.S.-Iran ceasefire expiry CNBC Score 66
  6. Oil treads water as US-Iran peace talks stall, Hormuz shipping slows Reuters Score 70
  7. 格隆汇8月17日|数据显示,受油轮遇袭事件影响,加之美伊和平谈判未能取得进展,霍尔木兹海峡周六、周日船舶通行放缓。航运数据机构克普勒的船舶追踪数据显示,... 格隆汇快讯 Score 65
  8. ICYMI O/N & WEEKEND IRAN: Bloomberg reports Middle Eastern oil producers are continuing to shuttle large volumes of crude out of the Persian Gulf, hel... Twitter·宏观市场 Score 69
  9. 每日400万桶!战火下的能源生命线:中东产油国借"暗航"稳住全球油价 华尔街见闻 Score 72
  10. 油价持稳,市场聚焦黎巴嫩局势与霍尔木兹海峡风险 格隆汇快讯 Score 73
  11. [信达证券]石油加工行业原油周报:美伊谈判前景不明,油价美元以上保持震荡 内资行研 Score 67
  12. 兴证宏观 | 地缘风波再起与加息预期降温并行——20260816海外周报 段超宏观研究 Score 66
  13. [国金证券]石油化工行业研究:海峡谈判短期陷入僵局 内资行研 Score 66
  14. Iran: Development of a maritime transit route with Oman became time-consuming due to security complexities stemming from US & Israel actions. But inte... Twitter·财经快讯 Score 65
  15. 伊朗:因美以非法行动才导致霍尔木兹海峡不稳定 澎湃新闻 Score 69
  16. Oil Steadies With Lebanon Tensions and Hormuz Risks in Focus Bloomberg Score 73
  17. Oil Edges Higher as Middle East Tensions Linger: Markets Wrap Bloomberg Score 68
  18. CNBC Daily Open: U.S. Navy faces mental health challenges as Mideast conflict drags on CNBC Score 66
  19. Bab el-Mandeb Strait faces growing threat as Houthi attacks raise fears of a second Hormuz Fox News Score 69
  20. 美伊终局与海峡控制权易手将带来哪些影响? 李迅雷金融与投资 Score 68
  21. War and climate change drive surge in cost of shipping through global chokepoints Financial Times Score 66
  22. 霍尔木兹海峡危机会终结美元霸权吗? 坦途宏观 Score 66
  23. 一场停火、各自表述 坦途宏观 Score 65