SERIES · SUPPLY CHAIN & LOGISTICS
Strait of Hormuz
Daily vessel transits through Strait of Hormuz, counted by IMF PortWatch from AIS positions and collected every morning by the firm's Dashboard pipeline.
Reading and history
The latest value with its seven- and thirty-day change, the full history on file, and the last thirty observations as a table.
6transits/day · 2026-09-06
0 (+0.0%)Change over seven days · from 2026-08-30
0 (+0.0%)Change over thirty days · from 2026-08-07
22 against 517Seven-day transits against baselineRED
The Dashboard says: Gulf oil corridor. 4% of pre-war reference flow; 71% of the trailing mean. Below 85 percent of baseline is amber, below 70 percent is red.
365 OBSERVATIONS · 2025-09-01 TO 2026-09-06 · LAST 365 OF 2800IMF PORTWATCH (T4) · DAILY VALUES
The last 30 observations as a table
| Date | transits/day |
|---|---|
| 2026-09-06 | 6 |
| 2026-09-05 | 2 |
| 2026-09-04 | 2 |
| 2026-09-03 | 2 |
| 2026-09-02 | 3 |
| 2026-09-01 | 4 |
| 2026-08-31 | 3 |
| 2026-08-30 | 6 |
| 2026-08-29 | 3 |
| 2026-08-28 | 7 |
| 2026-08-27 | 2 |
| 2026-08-26 | 5 |
| 2026-08-25 | 4 |
| 2026-08-24 | 3 |
| 2026-08-23 | 3 |
| 2026-08-22 | 7 |
| 2026-08-21 | 4 |
| 2026-08-20 | 5 |
| 2026-08-19 | 6 |
| 2026-08-18 | 6 |
| 2026-08-17 | 4 |
| 2026-08-16 | 1 |
| 2026-08-15 | 1 |
| 2026-08-14 | 7 |
| 2026-08-13 | 6 |
| 2026-08-12 | 3 |
| 2026-08-11 | 9 |
| 2026-08-10 | 4 |
| 2026-08-09 | 3 |
| 2026-08-08 | 10 |
About this series
Where the readings come from, how the source is graded, how often it updates, and what to bear in mind.
SourceIMF PortWatch
On the Dashboard: Maritime tab
On the Dashboard: Maritime tab
TierT4
Cadence and lagAppended daily by the collectors; PortWatch itself publishes with a lag of several days.
CaveatsCounts are PortWatch's AIS-derived estimates. Gaps in the series are gaps in the upstream data and are not filled. Baselines and status colours on the Dashboard are the firm's derivation and are not in this file.
Download and cite
The package this series ships in, its checksum, and the citation line.
Packagemaritime-chokepoints · version 2026-09-11
SHA-256 of data.csv
e6bba9dcddf3a4c9a48b1eb25a9172229494835858d4e00b0c178fc62b0aaf53Aegean Intelligence Group, "Maritime chokepoint transits", series Strait of Hormuz (SER-MAR-STRAIT-OF-HORMUZ), open data package maritime-chokepoints, version 2026-09-11, aegeanintel.com/data/series/strait-of-hormuz/. Free to use with attribution; no warranty.
Claims that resolve against this series
Forward claims on the ledger whose outcome is read from these values.
| ID | Statement | Resolves by | Status |
|---|---|---|---|
| CLM-2026-053 | Across all three scenarios the corridor's structural cost base does not return to its January 2026 floor on a horizon shorter than two quarters. | 2026-12-01 | locked |
| CLM-2026-246 | The Strait of Hormuz is open to unrestricted commercial transit on 2026-10-01: no closure, no convoy/escort-only regime, and war-risk routing normalized (transits not materially restricted relative to pre-crisis operations). | 2026-10-01 | locked |