1 of 6 · Is the Strait of Hormuz open?
1. Is the Strait of Hormuz open?
Barely: 3 ships a day against 85 before the war.
PortWatch counts ships whose AIS transponders are on and publishes with a lag of one to two weeks. JMIC’s count includes escorted convoys, so the two figures differ; both are shown with their dates.
Strait of Hormuz, vessels a day IMF PortWatch, to 25 Oct
Latest day: 2 vessels (1 tankers, 0 container, 0 dry bulk). Seven-day average 3.3 against 3.7 the week before, 4% of the pre-crisis 85 a day.
Bab el-Mandeb, vessels a day IMF PortWatch, to 25 Oct
Latest day: 36 vessels (13 tankers, 9 container, 7 dry bulk). Seven-day average 28.9 against 26.4 the week before, 48% of the pre-crisis 60 a day.
Suez Canal, vessels a day IMF PortWatch, to 25 Oct
Latest day: 46 vessels (14 tankers, 19 container, 8 dry bulk). Seven-day average 41.3 against 44.3 the week before, 69% of the pre-crisis 60 a day.
Chokepoints and bypasses as of 26 Oct
| Route | Status | Latest |
|---|---|---|
| Strait of Hormuz | Contested | Iran declares it closed; US escorts about 34 ships a day; mines, projectiles, GPS interference. JMIC threat level "severe". |
| Bab el-Mandeb | High risk | Houthis hold Perim, Hanish and the Yemeni coast; Saudi port blockade declared 20 Jul. No vessel attacks reported in September; Riyadh and Dammam airports struck 10-12 Oct. |
| Suez Canal | Recovering | Maersk and Hapag-Lloyd return AE12 and SE1 services to Suez from 27 Oct. Canal revenue still depressed. |
| Saudi East-West pipeline (Yanbu) | Damaged | Converted to full crude capacity 11 Mar; pumping station struck 10 Sep; European refiners told to expect no Saudi crude in October. |
| UAE Habshan-Fujairah | Operating | Primary UAE bypass; Fujairah anchorage congested. |
| Cape of Good Hope | Default | +10-14 days Asia-Europe; container lines only now rotating back to Suez. |
Net effect: Gulf crude shipments reached 75-81% of pre-war levels in September (IEA, Kpler) and Middle East exports via all routes exceeded pre-war volumes in the week to 18 Oct. Volume has largely recovered; cost, insurance and reliability have not. The IMF expects normalization through 2027, not a snap-back.
Airspace over the Gulf states and Israel: OpenSky returned no samples this run; the same-hour baseline builds over a week of samples.
2. What does a barrel cost to move?
Brent is $107.03 a barrel, and Hormuz war-risk cover runs 6-10% of hull value per transit.
A $100M tanker now pays $6-10M in war-risk cover per Hormuz transit, against about $250,000 before the war. Freight benchmarks are quoted before war-risk, so headline tanker rates understate the delivered cost. Container lines charge about $1,000 per box for a Hormuz transit; some discharge at Fujairah and truck to Jebel Ali.
Brent crude, dollars a barrel EIA via FRED, to 3 Nov
52-week high $138.21. EIA’s October outlook has $105 in Q4 2026 and $84 in 2027; the gap to the forward curve is the deal-or-no-deal spread. FRED publishes with about a week’s lag.
What a barrel pays to leave the Gulf October 2026
3. What do markets expect for the truce?
Polymarket returned no prices this run.
“Ceasefire continues” on Polymarket means no US (or Israeli) air or missile strike on Iranian territory by that date. It does not mean a deal, and it does not cover the maritime war.
Odds the truce survives to each date Polymarket, 6 Nov, 06:15 Israel time
Related contracts Yes price, change over 7 days in points
| Market | By | Yes | 7-day |
|---|---|---|---|
| US announces the end of the blockade | Nov 15 | 8.5% | -10.5 |
| Nov 30 | 21.5% | -7 | |
| Mar 31 | 69.5% | +9 | |
| US-Iran Hormuz agreement | Nov 6 | 0.6% | |
| Nov 30 | 17.5% | -6 | |
| Dec 31 | 36.5% | +3 | |
| Iran damages undersea cables | Dec 31 | 11.5% | -14 |
| Bab el-Mandeb effectively closed | Oct 31 | 0.2% | -0.3 |
| Nov 30 | 3.8% | -2.7 | |
| Dec 31 | 7.5% | -7 |
Prices are Yes-share midpoints read as probabilities, refreshed once a day. Contracts under $100K move on single trades. We use the prices, not Polymarket’s auto-generated commentary.
4. What does it mean for my corridor?
Severe for the Gulf, elevated for Israel and Europe, mixed for Latin America.
Our reading of each corridor, up or down for business, as of 26 Oct.
Israel Elevated
- Down for business: Israel is a planning partner for any post-midterm strike package; Netanyahu ordered strike preparations in early October, blocked by Washington at the last minute (JPost, CFR).
- Down for business: Iranian threat to widen targeting to data centers and undersea cables: direct exposure for Israel's tech and cloud sector and for Med-Red Sea connectivity.
- Down for business: Houthi control of Bab el-Mandeb keeps Eilat and the Red Sea leg of the Asia-Israel route at risk; Ashdod and Haifa via Suez or the Cape remain the working routes.
- To watch: Lebanon front active since 2 Mar; Qatar funding southern Lebanon reconstruction (16 Oct).
- To watch: Knesset election 27 Oct: the outcome shapes Israel's posture in the November window.
Latin America Mixed
- Up for business: Net exporters win on terms of trade: Brazil, Guyana, Argentina, Colombia, Venezuela. Petrobras, YPF and Ecopetrol rallied with Brent on 23 Oct. Guyana GDP forecast +16% in 2026.
- Up for business: Atlantic-basin barrels are structurally more valuable to Europe and Asia; LATAM was already the main source of non-OPEC supply growth in 2026.
- Down for business: Mexico exports crude but imports about half its gasoline; refined-product bills and the trade balance deteriorate even as Pemex export sales rose 31% y/y in Q2.
- Down for business: Brazil fertilizer exposure: 41% of urea imports transited Hormuz pre-war, 36% sourced from Gulf producers; yield risk for 2026/27 soy if supply stays tight.
- Down for business: Central America and the Caribbean: fuel importers with no commodity offset; currency and food inflation pressure.
- Down for business: US "economic D-Day" sanctions (24 Aug) raise secondary-sanctions risk for LATAM banks, shippers and traders touching Iranian cargoes.
Europe and EMEA Elevated
- Down for business: Saudi crude to Europe interrupted: at least two European refiners told they get no Saudi barrels in October after the East-West pipeline strike.
- Down for business: Diesel market extremely tight (EIA): refinery margins squeezed by record freight; the IMF sees core inflation back at 2% only by mid-2028 in the US and Europe.
- Down for business: Egypt absorbs four shocks at once: energy import bill, Suez revenue, wheat prices, remittances.
- To watch: Hapag-Lloyd and Maersk Suez returns from 27 Oct are the first sign of Red Sea normalization for Asia-Med trade; watch whether they hold through November.
- To watch: Spain and the Western Med gain relative position as Atlantic LNG and LATAM crude entry points.
Gulf (GCC) Severe
- Down for business: IMF: GCC GDP -4.8% in 2026 (cut by 6.8 points since April); non-oil economy -0.8%; MENA plus Pakistan -1.3%.
- Down for business: Qatar: state revenues down 42% in H1 after strikes on energy facilities; LNG exports constrained; a Qatari LNG carrier was hit on 7 Jul.
- Down for business: Desalination plants struck: water security risk in Kuwait and Qatar (99% of drinking water).
- Down for business: Saudi Arabia: Riyadh and Dammam airports hit by Houthi missiles 10-12 Oct (12+ killed); Red Sea port blockade.
- Up for business: Rebound of +9.1% in 2027 projected if hostilities end and Hormuz reopens in early 2027; large reconstruction and resilience spend (pipelines, desalination, air defense).
5. Which way does November go?
Budget for frozen attrition: Brent $100-120, Hormuz 20-40/day.
Our judgment, not a forecast and not a market price.
Frozen attrition
Budget for this one"Epic Fury 2"
6. What do I watch this week?
No dated events ahead; 4 signals to track.
The assessment in full
On day 252 of the war, the Gulf corridors remain effectively closed to normal commercial traffic. Escorted transits run at about 34 a day against 138 before the war, and 492 ships wait at the Fujairah and Khor Fakkan anchorages (JMIC, late October). War risk cover costs 6 to 10% of hull value per transit, up from 0.25% before the war. The IMF sees GCC output contracting by 4.8% this year.
This week's feeds show prices easing faster than shipping is recovering. PortWatch counted 2 Hormuz transits on 25 October, its latest reading, and an average of 3.3 a day over the last seven days versus 3.7 the week before: 4% of the prewar 85. Brent stood at $107.03 on 3 November, down 13.1% in seven days and 21% in thirty, well off its $138.21 high. We have no airspace reading this week.
The November window turns on whether the truces hold, and markets are skeptical. Prediction markets priced the chance of a US truce holding through the 3 November midterms at 0%. They put an Israel and Iran truce still holding on 31 December at 45.5%, and normal Hormuz traffic by then at only 10.5%. We would plan for constrained Gulf routing through year end, with the IMF's projected 9.1% GCC rebound in 2027, if the war ends, as the upside case.
ביום 252 של המלחמה, מסדרונות המפרץ נותרים סגורים בפועל לתנועה מסחרית רגילה. מעברים בליווי עומדים על כ 34 ביום, לעומת 138 לפני המלחמה, ו 492 ספינות ממתינות במעגנים של פוג'ירה וחור פכאן (JMIC, סוף אוקטובר). ביטוח סיכוני מלחמה עולה בין 6 ל 10% מערך כלי השיט לכל מעבר, לעומת 0.25% לפני המלחמה. קרן המטבע צופה כי התוצר במדינות המפרץ יתכווץ השנה בשיעור של 4.8%.
הנתונים השבוע מראים שהמחירים נרגעים מהר יותר מכפי שהשילוח מתאושש. PortWatch ספר 2 מעברים בהורמוז ב 25 באוקטובר, הקריאה האחרונה שלו, וממוצע של 3.3 ביום בשבעת הימים האחרונים לעומת 3.7 בשבוע שקדם להם: 4% מהבסיס של 85 שלפני המלחמה. ברנט עמד על $107.03 ב 3 בנובמבר, ירידה של 13.1% בשבעה ימים ושל 21% בשלושים, הרחק מהשיא של $138.21. אין בידינו השבוע נתון על המרחב האווירי.
חלון ההחלטה של נובמבר תלוי בשאלה אם הפסקות האש יחזיקו, והשווקים ספקנים. שווקי התחזיות תמחרו את הסיכוי שהפסקת האש האמריקנית תחזיק עד בחירות האמצע ב 3 בנובמבר בשיעור של 0%. הם מעריכים את הסיכוי שהפסקת האש בין ישראל לאיראן עדיין תחזיק ב 31 בדצמבר בשיעור של 45.5%, ואת הסיכוי לתנועה רגילה בהורמוז עד אז בשיעור של 10.5% בלבד. אנו ממליצים לתכנן ניתוב מוגבל במפרץ עד סוף השנה, כאשר התרחיש החיובי הוא הזינוק של 9.1% שקרן המטבע צופה למדינות המפרץ ב 2027, אם המלחמה תסתיים.
Written from the figures on this page and checked against them, number by number. Reported figures are as of 26 October 2026; live feeds refreshed 6 Nov, 06:15 Israel time. Not refreshed this run: portwatch:hormuz, airspace. This is the archived issue of 6 November 2026. Read the latest issue. Prior issue: 5 Nov.
Background
How the war reached this point, what it has cost in lives, and the macro outlook. Kept here for reference; it changes slowly.
How we got here: 5 phases since 28 February
- 1Epic Fury / Roaring Lion28 Feb - 8 AprUS-Israeli air campaign; Khamenei killed on day one, Mojtaba Khamenei succeeds. About 13,500 targets and 36,000 sorties. Iran closes Hormuz on 2 Mar and hits the Gulf states and Israel.
- 2Ceasefire and blockade8 Apr - 17 JunPakistan-brokered two-week ceasefire, extended indefinitely on 21 Apr. Islamabad talks fail 11-12 Apr; US blockade of Iranian ports from 13 Apr. Epic Fury formally ended 5 May. Iran creates the Persian Gulf Strait Authority (transit permits).
- 3Islamabad Memorandum17 Jun - 8 JulMoU signed, blockade lifted, Strait reopens 18-19 Jun. Brent falls to about $72 by 1 Jul. Collapses after Iran strikes three vessels including a Qatari LNG carrier on 7 Jul.
- 4Maritime attrition war8 Jul - todayUS strikes 7-31 Jul, blockade resumes 14 Jul. Houthis blockade Saudi ports (20 Jul) and seize Yemen's Red Sea coast (Sep). East-West pipeline struck 10 Sep. October: record attacks on shipping; Riyadh airport hit.
- 5Decision window3 Nov onwardPost-midterm strike plans drafted (NYT, 22 Oct). Iran's seven-day reopening plan still on offer. Either a deal and phased reopening, or "Epic Fury 2" with energy and nuclear targets.
Timeline
- 28 FebWar begins. US-Israeli strikes kill Supreme Leader Khamenei; Mojtaba Khamenei succeeds. Hezbollah joins 2 Mar.
- 2 MarIRGC closes Hormuz to "unfriendly nations". Transits fall to 1-2 a day by 9 Mar.
- 11 MarSaudi East-West pipeline switched to full crude capacity; Bab el-Mandeb oil flows +21% vs February.
- 8 AprTwo-week ceasefire brokered by Pakistan, extended indefinitely on 21 Apr. Islamabad talks fail 11-12 Apr; US naval blockade of Iran from 13 Apr.
- 5 MayPentagon declares Operation Epic Fury concluded; "Project Freedom" escort operation 4-6 May. Iran sets up the Persian Gulf Strait Authority.
- 17 JunIslamabad Memorandum signed; blockade lifted; Strait reopens 18-19 Jun; Brent near $72 by 1 Jul.
- 7-8 JulIran strikes three vessels including a Qatari LNG carrier; memorandum collapses; US strikes 7-31 Jul; blockade resumes 14 Jul.
- 20 JulHouthis declare a blockade of Saudi ports; Hormuz war-risk cover at 3-10% of hull.
- 24 AugUS "economic D-Day" sanctions package; rial at about 2.02M per dollar; PGSA blacklists 45 tankers.
- SepHouthis take Yemen's Red Sea coast, Perim and Hanish; East-West pipeline pumping station struck 10 Sep. Iran tables a seven-day Hormuz plan at UNGA; Trump rejects it.
- 10-14 OctSupertankers hit mines; Riyadh and Dammam airports struck (12+ killed); two container ships sink. Trump cancels a planned US-Israeli strike at the last minute.
- 22-26 OctNYT: post-midterm strike plans drafted. Brent $116.72 on 23 Oct, highest since 2022. Trump: "another little Epic Fury, or they'll agree." Tanker disabled in Hormuz 26 Oct.
The human cost
| Party | Figure | Source |
|---|---|---|
| US service members | 21 killed, 865 wounded | Pentagon DCAS, 9-10 Oct |
| US aircraft lost or damaged | 81 (45 MQ-9, KC-135 crash 12 Mar) | CRS, 5 Oct |
| Iran, total killed | 3,636 (1,701 civilians) to 3,724+ | HRANA; JINSA |
| Iran, civilians (government figure) | 2,362+ killed, 32,314+ injured | Iran MoH |
| Gulf states, civilians | 43-51 killed | Compiled, The National |
| Seafarers | 24 killed + 1 port worker | Hormuz crisis tally |
| Hezbollah fighters | 1,000-2,500 (disputed) | LWJ, ToI |
| All parties | 9,000-18,000 killed | Aggregator range, 9 Oct |
| Iran missile launchers destroyed | 60 TELs (verified) | WaPo, 9 Oct |
| US blockade tally | 4 disabled, 135 turned back, 10 shadow tankers destroyed | CENTCOM, early Oct |
Contested figures. Pentagon casualty data has been revised without explanation several times since April (The Intercept, 12 Oct). We show the official figure and flag that it is contested. Iranian civilian tolls are unverifiable, and the December 2025 to February 2026 protest massacres (3,117 official to 36,500 estimated) are a separate count.
Macro scorecard, IMF and EIA
| Indicator | 2026 | 2027 | Note |
|---|---|---|---|
| Global GDP growth | 3.1% (3.0% in some outlooks) | modest recovery | Cut 0.2 pts in April, further in October; AI capex partly offsets the oil shock |
| Global headline inflation | 4.7% | - | Up from 4.1% in 2025; core back to 2% only by mid-2028 in the US and Europe |
| GCC GDP | -4.8% | +9.1% | Non-oil -0.8% then +4.5%; rebound assumes Hormuz reopens early 2027 |
| MENA + Pakistan GDP | -1.3% | +6.6% | Energy, shipping, tourism and sentiment channels |
| Brent average (EIA) | $96 | $84 | Q4 2026 at $105; diesel tightness adds crude demand |
| Guyana GDP | +16.2% | - | Pure windfall: no domestic fuel subsidy, exports nearly all output |
| Resumed-war cost (GPI model) | $2.2 trillion | - | Global Peace Index 2026 scenario for full resumption |
Method and sources
Live feeds. IMF PortWatch for daily chokepoint transits (also Polymarket’s resolution source); OpenSky Network for ADS-B aircraft counts and Polymarket’s public API for prices, both read once a day; FRED for Brent. Each feed’s publication lag is shown next to its figure.
Rules. Every number carries its source and date. Where sources disagree we show the range, not a midpoint. The answers at the top of each question are built from that week’s figures. The scenarios and corridor readings are our judgment and say so. Nothing here is investment, legal or operational advice.
Cadence. One data run a day at 06:15 Israel time reads every feed and rewrites the assessment. Reported figures (JMIC counts, war-risk quotes, casualties, the IMF outlook) are updated by hand and dated.
Reuse. The figures are public as JSON at /api/geo-latest and may be cited with credit: SymbioLAB, Gulf Corridors Monitor.
All 31 sources
- gCaptain, 26 Oct: JMIC transit counts, 492 vessels waiting
- Lloyd's List Intelligence, Hormuz Brief 22 Oct
- Al Jazeera, 14 Oct: Kpler flows, JMIC threat level
- CNN, 11 Oct: Iran's shipping attacks
- IMF PortWatch: daily chokepoint transits (live feed on this page)
- FRED: Brent Europe daily (live feed on this page)
- OpenSky Network: ADS-B aircraft counts (live feed on this page)
- Polymarket Iran markets (live feed on this page)
- EIA Short-Term Energy Outlook, Oct 2026
- The National, 22 Oct: IMF GCC outlook
- IMF WEO coverage, 12 Oct
- Military Times, 7 Oct: CRS aircraft losses
- The Hill, 10 Oct: Pentagon casualty update
- GlobalSecurity daily OPREP: casualty compilations
- Washington Times, 22 Oct: post-midterm strike plans (NYT)
- Times of Israel liveblog, 22 Oct
- CFR Global Conflict Tracker, 23 Oct
- CBS News live, 16-18 Oct: Iran's seven-day plan
- CNBC, 7 Oct: Rubio, enrichment stalemate
- CBS, 2 Sep: Epic Fury formally ended 5 May
- CRS R45281: Hormuz security and commodity impacts
- War-risk premiums, FT broker quotes, Oct
- The National, 17 Jul: war-risk 3-10%
- Gulf-China VLCC freight and the $7/bbl war-risk, 25 Oct
- ACLED, 1 Oct: Houthi gains at Bab al-Mandab
- Al-Monitor: Maersk and Hapag-Lloyd Suez return
- AS/COA: Latin American oil in a disrupted market
- Foreign Policy, 17 Jul: LATAM exporters
- Global Americans: the Iran war and Latin America
- Rio Times, 24 Aug: "economic D-Day", LATAM exposure
- Global Peace Index 2026: $2.2T resumption scenario