Houthi x Saudi Arabia effective ceasefire begins by...? (2 week pause)

According to the latest prediction market data for the query “Houthi x Saudi Arabia effective ceasefire begins by...? (2 week pause)”, traders have formed a strong consensus.

Currently, December 31 is dominating the market with an overwhelming 48.5% chance of winning. November 30 follows in second place at 38.5%, while November 15 sits in third with 21%. The betting volume for this specific market has already reached $103.1K, reflecting intense industry interest.

To better assess where each potential outcome stands, the market can be segmented into three distinct trading tiers based on implied probability and contract pricing:

🥇 Tier 1: The Dominant Leader

• December 31 (48.5%): Currently commanding the highest probability, December 31 is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 49¢, signaling a high degree of market conviction. This contract alone has generated $5.2K in volume.

🥈 Tier 2: The Primary Challengers

• November 30 (38.5%): Positioned as the most viable alternative, November 30 maintains a 38.5% chance of resolving true. Its “Buy Yes” shares currently trade at 39¢.
• November 15 (21%): Sitting in third place with a 21% probability, the market shows measured skepticism toward November 15, treating it as an outside wildcard unless momentum shifts.

🥉 Tier 3: The Long-Tail Options (Combining for ~0%)

Beyond the top three choices, a wide field of macro variables and long-shot outcomes are being tracked. While their individual probabilities hover low, they represent crucial hedges for speculative traders:

• Alternative Options: This includes October 31 (7.4%).
• Speculative Volume: Despite low statistical likelihood, certain long-tail contracts like October 31 are still attracting notable interest.

This market will resolve to "Yes" if there is a continuous 14-day period during which neither the Houthis nor Saudi Arabia takes a qualifying military action against the other, following a qualifying military action (or market creation) that occurs on or before the specified date, 11:59 PM ET. Otherwise this market will resolve to "No."

Only qualifying military actions that occur after market creation count. The 14-day period starts on the calendar day (ET) after the most recent qualifying action, or on the date of market creation if none has occurred after market creation. The period runs through 12:00 PM ET on the 14th calendar day. Each new qualifying action restarts the count.

This market resolves to "Yes" if such a full 14-day period is completed following either market creation or a qualifying action that occurred on or before the specified date (ET).

A qualifying military action refers to an air strike or a surface-to-surface missile strike that is either initiated by the Houthis and directly impacts Saudi Arabia, or initiated by Saudi Arabia and directly impacts Yemen. An air strike includes bombs, air-to-surface missiles, and air-launched drones. A surface-to-surface missile strike includes one-way attack drones and surface-to-surface missiles such as cruise or ballistic missiles.

The following actions do not constitute a qualifying military action:

Munitions destroyed or intercepted before impact;

Surface-to-air missile strikes;

Small-arms fire;

Ground incursions;

Cyber operations;

Naval gunfire and artillery fire;

Howitzers, artillery pieces, mortars, and rocket artillery (e.g. MLRS systems);

Minor surface-to-surface strikes, including short range loitering munitions, FPV drones, and ATGM strikes;

Any threat, authorization, or announcement of force that has not been executed.

Any munition that is intercepted or destroyed before impact does not constitute a qualifying military action. Debris, fragments, or any wreckage from intercepted munitions that land on Saudi Arabia or Yemen do not constitute a military action regardless of any damage incurred.

“Saudi Arabia” refers to the terrestrial territory of Saudi Arabia, including its internal waters, and “Yemen” refers to the terrestrial territory of Yemen, including its internal waters. Maritime territory and airspace are not encompassed. Where territorial borders are disputed, all territory claimed by and under the de facto control of Saudi Arabia or Yemen respectively as of market creation will qualify.

The occurrence, attribution, and timing of a qualifying military action will be primarily determined based on a consensus of information available from the resolution sources. Where multiple sources conflict regarding the occurrence, attribution, or timing of a relevant military action, this market will remain open until the earlier of: i) the confirmation of the occurrence, attribution, and timing of the action based on a consensus of information available from the resolution sources or ii) 3 full calendar days (ET) from the date of the first credibly reported evidence of the action. If this period would extend past the end date, this market will remain open to allow for 3 full calendar days to pass. If, at the end of the third calendar day, conflicting reports remain as to the occurrence, attribution, or timing of the action, the action will be judged based on the totality of information available from the resolution sources at that time. No single statement, denial, or presentation of evidence will govern where it is contradicted by the totality of information.

The resolution sources for this market will be official information from the government and military of Saudi Arabia and the Houthis and a consensus of credible reporting.

While human consensus and speculative volume shape the broader prediction market, our quantitative algorithms offer a data-driven counter-perspective. By analyzing fundamental signals, underlying trends and historical distributions, our AI Valuation model calculates an independent “Fair Value” probability for each outcome.

Comparing this Fair Value against the current Trade Value uncovers major disparities — known as the Expected Value (EV) Gap. Contracts with a positive EV Gap represent statistically underpriced outcomes, whereas a negative EV Gap flags a potential market overreaction.

Top AI Alpha & Mispriced Arbitrage Opportunities

Based on the latest data model run, several key contracts stand out with significant deviations:

• The Most Overvalued Outcome November 30 currently trades at 38.5%, but our AI places its Fair Value at just 28.6%. This creates a large negative EV Gap of -9.9%, suggesting the crowd may be overhyping this outcome and driving the premium too high.