Strait of Hormuz traffic returns to normal by December 31?
The market is only slightly tilted toward Yes, but the underlying shipping data still looks materially below the 60-call threshold. I assess a modestly below-even chance that IMF PortWatch will show a sustained enough recovery by year-end.
Analysis
The key issue is not whether the Strait of Hormuz is technically open, but whether IMF PortWatch will publish a 7-day moving average of at least 60 transit calls at any point before year-end. The recent reporting in the prompt suggests traffic remains far below pre-crisis norms, with one Reuters datapoint citing only eight vessels in a day and other trackers describing the route as closed or heavily constrained, which is far short of the level needed to clear the market. Even the more optimistic recent reading mentioned in the prompt, 34 commercial vessels on July 5, is still well below the 60-call threshold and appears insufficient on its own to pull a 7-day average above 60.
Historical context also argues against a quick normalization. Multiple sources in the prompt describe pre-crisis daily traffic in the roughly 88 to 140 vessel range depending on measurement frame, so the contract’s threshold is not simply “open,” but roughly two-thirds or more of normal throughput by the market’s own definition. That means the strait can be open to navigation while still failing this market, especially if ships remain cautious, insurance stays expensive, or rerouting and backlog clearing remain incomplete. Reuters and other reports in the prompt indicate traffic has remained a small fraction of normal volumes, reinforcing the idea that the market is asking for a stronger and more durable recovery than headlines about reopening might imply.
The market price near 51.5% Yes shows traders are split, but I would treat that as somewhat optimistic relative to the described data. A year-end Yes is certainly plausible if the geopolitical situation continues to de-escalate and vessel counts improve steadily through late 2026, but the current pace described in the prompt does not yet show a clear path to a 60+ weekly average. Because the contract resolves on an actual published 7-day average from IMF PortWatch, brief spikes or isolated convoy effects would not be enough unless they are sustained. That makes the threshold harder to reach than a casual reading of “traffic resumes” might suggest.
The strongest case for Yes is that the strait has already been reopened or partially normalized in official statements, and shipping levels could improve faster than recent snapshots imply if security conditions stabilize, mines are cleared, and commercial operators regain confidence. The strongest case for No is that the current traffic level remains too depressed, and the combination of security risk, insurance costs, and operational caution may prevent a sustained average above 60 before December 31. Based on the evidence provided, the No side has a slight edge, though the outcome remains genuinely uncertain because the market is highly sensitive to any sudden improvement in maritime conditions.
Arguments
For
- Arguments for Yes: The strait has reportedly reopened or partially reopened, so traffic could ramp back up over time.
- Arguments for Yes: If vessel operators regain confidence and backlog effects unwind, the 7-day average could cross 60 before year-end.
Against
- Arguments against Yes: Recent reported traffic is still far below the level needed to produce a 7-day average of 60.
- Arguments against Yes: Persistent security and insurance frictions may keep commercial transit suppressed even if the waterway is technically open.
Key drivers
- IMF PortWatch must show a 7-day average of at least 60 transit calls, not just a single-day rebound.
- Recent traffic indicators remain well below pre-crisis levels and have not yet demonstrated sustained normalization.
- Security, insurance, and clearance constraints can suppress traffic even after formal reopening.
- The market price is close to even, signaling meaningful uncertainty and potential for rapid repricing on new developments.
Risk factors
- A durable ceasefire or security arrangement could accelerate vessel returns faster than current data suggests.
- A backlog-clearing surge could briefly lift the 7-day average above 60 if transits accelerate sharply.
- IMF PortWatch revisions within the market window could change the qualifying data path.
- Official reopening may translate into normalized shipping more quickly than alternative trackers currently indicate.
Scenarios
Best case
Shipping confidence returns quickly, daily transits rise steadily, and IMF PortWatch records a sustained 7-day average at or above 60 before the end of 2026.
Most likely
The strait remains open but traffic improves only gradually, leaving the 7-day average below 60 for most or all of the remaining year.
Worst case
Traffic remains depressed or volatile, occasional spikes fail to sustain the weekly average, and the market resolves No at year-end.
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