Will there be Houthi military action against Israel by October 31, 2026?

The market resolves Yes if any Houthi military action against Israel occurs before October 31, 2026 — a missile or drone launch, an attack on Israeli territory, or strikes on Israel-linked shipping. The current 13% price looks too low: since November 2023 the Houthis have repeatedly fired at Israel and at Red Sea shipping, and after escalations in Gaza and Israeli strikes on Yemen their activity has become routine rather than one-off.

Key drivers for Yes: the persistent conflict logistics, the Houthis' inventory of ballistic and cruise missiles, drones and naval mines, and public pledges by their leadership to keep attacking until operations in Gaza stop. The horizon is nearly two years, which is very long: even at reduced intensity, a single episode is enough. The historical base of launches and statements implies the probability of at least one event over such a period is well above 50%.

Why the market may be mispriced: short-term traders often extrapolate the current lull and underestimate cumulative probability over a long horizon. For the outcome to win, only one confirmed strike or interception is needed, which makes the bet asymmetric. Risks include a durable Gaza ceasefire, a broader truce with Israel, or the Houthis losing launch capability; those would invalidate the idea.