TL;DRNaly’s clearest disagreements on May 18, 2026 are the June 30 airspace-closure markets in Iran and Israel. Polymarket prices Iran closure at 63c YES and Israel closure at 60c YES, but we mark both closer to 35c YES. The sharpest reason is that traders are overweighting headline tension while underweighting the harder causal step from fragile ceasefire to formal renewed nationwide closure.
Polymarket is still pricing a high chance that wartime aviation disruption turns back into official closure before June 30. We think that overstates what must actually happen for these contracts to resolve YES. Once authorities reopen airspace and commercial operations restart, the bar for a new closure is not "tension stays high." It is a fresh decision by state authorities to shut civilian air traffic again, and that usually requires a much more severe operational trigger than the market is currently discounting.
- Naly disagrees with Polymarket on both selected geopolitical events and flips to NO as the higher-probability answer in each case.
- The market appears to be extrapolating war headlines and airline caution more aggressively than formal closure mechanics justify.
- Reopening evidence matters more than traders are crediting: resumed terminals, resumed flights, and regulator normalization all raise the threshold for a new shutdown.
- The key catalyst for Polymarket to be right is a material regional military escalation that directly forces aviation authorities to re-close national airspace.
- Until that escalation happens, we think the fair value on YES remains materially below market price in both contracts.
2 Mispricings at a Glance
Iran closes its airspace by June 30?
Why we disagree: Traders are pricing fragile ceasefire risk as if it were already a fresh shutdown decision, despite reopened airspace and resumed Tehran commercial flights.
Israel closes its airspace by June 30?
Why we disagree: The market is treating airline caution as equivalent to state closure risk, but routine Ben Gurion operations and phased airline returns imply a higher bar for a full re-closure.
How to read this: Polymarket Top Answer and Naly Top Answer show the final answer each side sees as most likely. Max Payout if Correct shows the gross upside from the current quote to the $1 settlement if the selected contract side wins. The horizontal graph still shows where that selected side sits on a 0c to $1 range for Polymarket versus Naly.
