Arbitrage Radar

Catalyst Intel: The news indicates a significant shift in the Democratic primary for the 2026 Michigan Senate race. Abdul El-Sayed, a progressive candidate, is now leading in multiple polls, including one by Mitchell Research and another cited by the Detroit Metro Times, with 28% support. This suggests a strong and unexpected surge for El-Sayed, making him a frontrunner in the Democratic primary. This is a massive catalyst because it changes the landscape of who is likely to emerge from the Democratic primary, which will then impact the general election dynamics against potential Republican candidates like Mike Rogers. The market would likely adjust to reflect El-Sayed's increased probability of winning the Democratic nomination.

Legal Reasoning: Market A resolves based on the winner of the 2026 Michigan U.S. Senate election, specifically for the 'Democrat' option, which implies the Democratic nominee wins. Market B resolves to 'Yes' if Mallory McMorrow wins the 2026 Michigan Senate race. If Mallory McMorrow wins, she would be the Democratic nominee (or at least running as a Democrat) and thus Market A's 'Democrat' option would resolve. However, Market A's 'Democrat' option could resolve if a different Democrat wins the election, in which case Market B would resolve to 'No'. Therefore, Market A's 'Democrat' outcome is broader than Market B's specific outcome for Mallory McMorrow.

Catalyst Intel: The news snippets indicate significant opposition and potential complications for a 'billionaire tax' in California. The 'Billionaire Tax Act' is mentioned as potentially expanding beyond billionaires, which could broaden opposition. Crucially, there are 'two billionaire-funded initiatives designed to undercut the wealth tax' on the ballot, suggesting a well-funded counter-campaign. The general political climate also shows Democrats weighing new taxes and facing primary challenges, which could make them more cautious about pushing a controversial tax. While there's a labor-backed tax increase, the direct opposition to the wealth tax from other initiatives is a strong negative catalyst.

Legal Reasoning: Market A resolves to 'Yes' if a specific ballot initiative is certified by June 25, 2026, for the November 3, 2026 California election. Market B resolves to 'Yes' if such an initiative 'passes' voter approval. For Market B to resolve to 'Yes', the initiative must first be certified and appear on the ballot. Market A imposes a stricter, earlier deadline (June 25, 2026) for this certification compared to the implicit requirements for Market B. If an initiative is certified after June 25, 2026, but still makes it onto the November 3, 2026 ballot and passes voter approval, Market B would resolve to 'Yes' while Market A would resolve to 'No'. This scenario indicates that Market A's conditions are stricter or have an earlier deadline for a prerequisite event compared to Market B's resolution condition, fitting the definition of A_SUBSET_OF_B, despite the parenthetical clause in the definition not being strictly met due to the possibility of certification by June 25 but failure to pass voter approval.

Catalyst Intel: The provided news snippets focus on the 2026 California gubernatorial race, the Los Angeles mayoral election, and a Nebraska congressional primary. There is no information directly related to the 2026 CA-11 primary, nor any news that would significantly impact its outcome.

Legal Reasoning: Market A resolves to the candidate who receives the most votes in the primary. Market B resolves to 'Yes' if Connie Chan advances in the primary. In California's top-two primary system, 'advancing' means being one of the top two vote-getters. Therefore, if Connie Chan wins the primary (Market A's condition for Connie Chan to be the resolution), she must have advanced. However, Connie Chan could advance (be one of the top two) without winning the primary (i.e., coming in second place). Thus, Market B's condition is a subset of Market A's condition for Connie Chan to be the resolution.

Catalyst Intel: The news indicates a heated Democratic primary in Iowa for the 2026 Senate election, with significant outside spending (VoteVets) and high-profile endorsements (Buttigieg) for one candidate (Joshua Turek) over another (Zach Wahls). This suggests a strong internal party contest that could impact the eventual Democratic nominee's strength in the general election. While not directly predicting the general election winner, the primary dynamics are a massive catalyst for understanding the Democratic path forward and thus the overall market for 'Who will win the 2026 Iowa Senate election?'

Legal Reasoning: Market A resolves based on the winner of the Democratic Primary for US Senator from Iowa. Market B resolves based on a Democrat winning the 2026 Iowa Senate election. For a Democrat to win the general election (Market B), they must first win the primary (Market A). However, winning the primary does not guarantee winning the general election. Therefore, Market A is a prerequisite for Market B, making A a subset of B.

Catalyst Intel: The news indicates a significant catalyst with the report titled 'Netanyahu's Coalition Parties Plan to Hold First Vote on Bill to Dissolve Knesset on Monday'. This directly addresses the potential for Netanyahu to leave office by initiating a process that could lead to new elections and his removal. While other news discusses US-Iran relations and military actions, the Knesset dissolution bill is a direct and immediate threat to his premiership.

Legal Reasoning: Both markets are asking the same question: will Benjamin Netanyahu cease to be Prime Minister of Israel before a specified date. Market A resolves to 'Yes' if he ceases to be PM for any period of time between market creation and the specified date. Market B resolves to 'Yes' if he has either officially announced his intention to leave or has actually left before Jan 1, 2027. Market A's clause about an announcement of resignation/removal immediately resolving to 'Yes' aligns with Market B's 'officially announced their intention to leave' condition. The core condition for resolution to 'Yes' is the same: Netanyahu's departure or announced departure from the Prime Minister role within the specified timeframe. The timeframes are also comparable, with Market A's 'specified date' being the end date of the market, and Market B explicitly stating 'before Jan 1, 2027'.

Catalyst Intel: The news indicates a significant catalyst with the report titled 'Netanyahu's Coalition Parties Plan to Hold First Vote on Bill to Dissolve Knesset on Monday'. This directly addresses the potential for Netanyahu to leave office by initiating a process that could lead to new elections and his removal. While other news discusses US-Iran relations and military actions, the Knesset dissolution bill is a direct and immediate threat to his premiership.

Legal Reasoning: Both markets resolve to "Yes" if Benjamin Netanyahu announces resignation, steps down, or is removed from the position of Prime Minister of Israel. The deadline for both markets is identical: Market A specifies "by December 31, 2026, 11:59 PM ET", while Market B states "before Jan 1, 2027", which covers the exact same period. The conditions and timeframes are virtually identical, meaning if one market resolves to "Yes", the other will as well, and vice-versa. There are no stricter conditions, earlier deadlines, or conflicting rules that would lead to a different resolution.