Structural Analysis
AI-generatedThis market is in the 'other/geopolitical infrastructure' category with no clean domain calibration analog — it sits between weather (objective data threshold) and politics (event-driven uncertainty), meaning traders can't reliably lean on a single bias direction. The high daily volatility with near-zero autocorrelation means price swings aren't trend-following — each day resets independently, so chasing momentum here destroys value, while patient limit orders (makers) systematically outperform market takers per the Burgi et al. findings.
ResolutionThe 7-day moving average mechanic creates a significant timing trap: a single day of anomalously high traffic can't trigger resolution — you need sustained elevated flow across the window, meaning the market can resolve 'Yes' only after the moving average incorporates enough high-traffic days, compressing the effective resolution window at the end of April. Critically, the rule explicitly allows prior data revisions to count but bars post-April-30 revisions from mattering — if IMF Portwatch retrospectively upgrades data after the deadline, it's invisible to resolution, creating asymmetric downside for Yes holders banking on late data corrections.
vol=$4,908,635, spread=0.0¢, OI=n/a
σ=11.09%/day, AC=0.06, 30 points
This contract has low resolution risk due to a clearly specified, objective data source (IMF Portwatch) with quantifiable metrics (7-day moving average of transit calls ≥60). The threshold is unambiguous and verifiable directly from published data. Minor risks include potential data publication delays (mitigated by the 14-day grace period) and rare scenarios where IMF Portwatch methodology changes, but these are minimal concerns for an established international maritime tracking service.
Platform default: polymarket
48d to resolution, volume rising
This market will resolve to “Yes” if IMF Portwatch publishes a 7-day moving average of transit calls (“Arrivals of Ships”) for the Strait of Hormuz equal to or above 60 for any date between market creation and June 30, 2026. Otherwise, this market will resolve to “No”. Daily transit calls include c...
CalibrationThis market most closely resembles the weather/objective-data domain where research shows traders tend to be overconfident — prices overshoot in both directions relative to true probabilities, meaning longshot outcomes get systematically overpriced. Given the near-term resolution horizon, the universal horizon compression effect is minimal here, but the lack of a clean political or sports calibration anchor means the crowd's probability estimate carries more noise than usual — a Yes price that looks 'cheap' may already reflect accurate baseline traffic data that most traders haven't directly checked.
RisksWith substantial volume but a 7-day average threshold tied to a single external datasource, this market is vulnerable to IMF Portwatch publication lags or methodology shifts that are invisible to traders until it's too late — the 14-day grace period mitigates but doesn't eliminate this exposure. More insidiously, the high daily volatility with no autocorrelation (σ=24%/day, AC=-0.01) means this market is likely being driven by geopolitical news shocks that hit all Hormuz-adjacent markets simultaneously — traders holding correlated positions in oil, tanker, or regional conflict markets face amplified drawdown risk if the underlying event deteriorates.