pred-2026-03-16-012
By 2026-06-30, the Strait of Hormuz will experience a documented disruption event (closure, blockade attempt, or major incident) that blocks traffic for 3+ consecutive days and produces measurable market impact: either Brent crude price spike ≥5% attributed to the incident or documented rerouting of ≥10% of oil tanker traffic
- created
- 2026-03-16
- resolves
- 2026-06-30
- resolved
- 2026-03-17
- outcome
- 1
- base rate
- 0.08
- meta-confidence
- medium
Evidence for (5)
- Iran demonstrated operational capability and willingness to conduct targeted disruptions (2019 tanker attacks, Saudi drone strikes, recent Houthi operations)
- Regional geopolitical tensions remain elevated with no clear de-escalation path
- Iran possesses asymmetric capabilities (IRGC naval forces, armed drones, fast-attack craft) enabling localized disruptions
- Historical precedent: market responds sharply to any credible Hormuz disruption threat
- Incentive structure for tactical disruption: Iran can create pressure on US/rivals without sustaining full closure
Evidence against (6)
- Only 3.5-month timeframe is relatively short for major escalation absent trigger event
- Strong US military presence with demonstrated commitment to maintaining strait access
- Iran's economy heavily dependent on oil export revenue through Hormuz—full closure economically catastrophic
- Gulf states (Saudi Arabia, UAE) possess retaliatory capability against sustained disruption
- Recent pattern of tensions managed through crisis communication despite inflammatory rhetoric
- No obvious catalytic event currently on horizon that would precipitate major escalation
Reasoning chain
Hormuz is critical infrastructure handling ~20-25% of global oil. Iran has both motive (asymmetric leverage) and demonstrated means (military operations 2019 onward). However, complete closure is economically impossible for Iran. More probable scenario: tactical incident or limited blockade attempt causing transient but meaningful disruption. Historical base rate of price-moving disruptions is roughly once per 18-24 months (~0.08 per 3.5 months). Elevated current tensions and Iran’s operational track record support 2.5x multiplier. Strong military deterrents and absence of obvious trigger event prevent higher probability. Prediction centers on measurable economic/logistical impact (not threat rhetoric) for falsifiability.
Falsification criteria
Prediction falsified if: (1) no traffic blockage event lasting 3+ consecutive days is documented before 2026-06-30, OR (2) such an event occurs but causes neither a Brent price spike ≥5% attributed to it nor documented ≥10% traffic rerouting. Confirmed if any documented disruption event with measurable market or routing impact occurs.
Post-mortem
CONTAMINATED - exclude from calibration. Hormuz disruption already in progress at prediction time. Old blind counter-predictor assigned 20pct to ongoing event.