Chicago Pro Football Team: Relocation

**Stage 1 — Blind analysis (ignore market prices):**

The Bears are actively evaluating two primary stadium sites: Hammond, Indiana, and Arlington Heights, Illinois. Public reporting indicates the board advanced the Hammond project while continuing to evaluate both options and promising a final update after the team completes its review. Illinois did not pass a stadium bill in the recent legislative session, which weakens the in-state political/financial pathway and increases the likelihood the team leans to Hammond if it wants a faster, more certain timeline.

Key timing facts: the team has publicly targeted a domed stadium with an opening around the 2028 NFL season. A mid-2026 decision window (late spring / early summer) is reported, which leaves roughly two full construction seasons (mid-2026 decision -> 2028 season start) to build a major, likely domed stadium. Large NFL stadiums typically require ~2.5–4+ years from groundbreaking to opening even with fast-tracked schedules, particularly for a domed facility that has complex systems and infrastructure needs. Given that, building and opening a new Illinois stadium by kickoff 2028 is optimistic unless heavy pre-development work, major private financing, and emergency permitting are already in place — none of which have been publicly confirmed for Arlington Heights.

Relocation mechanics: an official relocation also requires NFL approval (owner vote), local land/site control, design and permitting, and a plan for where the franchise will play in the interim. A relocation that qualifies as "to a new location in Illinois by the first game of the 2028 regular season" implies the team is physically established (home base and home games) at the new Illinois location by that date, not just announcing intent. That raises the bar — announcing a plan to build in Illinois is not sufficient for the market question.

Weighing the evidence, the path to an Illinois relocation by gameday 1 of 2028 depends on: (a) rapid legislative and municipal approvals in Illinois (which have stalled recently), (b) extraordinarily compressed construction scheduling or use of a pre-existing, NFL-ready facility in Illinois (no such facility is publicly viable), and (c) swift NFL approval. All three are possible but individually unlikely and collectively improbable. By contrast, Hammond has advanced in board-level consideration, potentially faster/no-state-legislation-required permitting, and may therefore be the more probable near-term seat if the team moves quickly.

Putting these factors together, my independent probability that the team relocates to a new location in Illinois and is actually playing there by the first game of 2028 is 25%.

**Stage 2 — Market calibration (compare to current market prices):**

The market currently prices "A new location in Illinois" at 52% yes vs 48% no (and lists Hammond/Indiana at 50% as a separate contender). My 25% independent estimate is substantially below the market's 52% for Illinois. Possible reasons the market is pricing Illinois so high:

- News and narrative momentum: multiple media stories referencing Arlington Heights as the primary Illinois candidate may have led traders to overweight the in-state possibility and conflate an ongoing evaluation with an imminent in-Illinois pick. - Misinterpretation of "advance" vs "finalize": bettors may have focused on headlines that the board advanced a project (or on the team's stated target opening of 2028) and inferred that the in-state political process is a mere formality. Yet the board explicitly advanced the Hammond project and only continued evaluation of Arlington Heights. - Liquidity and concentrated positions: the event has high volume (~608k contracts). A few large traders or a money manager with a hedged interest could have pushed Illinois price above fair value in anticipation of future announcements or to trigger others. - Binary framing and ambiguity: bettors might be confusing "announce relocation" with actually relocating (playing at a new Illinois site by 2028). If many bettors accept an announcement or signed memorandum as success, the Illinois side looks closer to a 50/50 trade.

Why the market may be overpriced on Illinois relative to my view:

- Legislative failure this session is meaningful. Illinois not passing a bill materially increases friction compared with Hammond, which avoids needing a state-level bill and can proceed under different financing or municipal mechanisms. - The board action in public reporting favored advancing Hammond; that is a strong signal that Hammond is a live option and arguably the path of least resistance. - Construction timing remains the decisive constraint; without clear pre-permitting and financing, a 2028 opening in Illinois is unlikely.

However, markets can reflect private information or sophisticated hedging by parties with inside knowledge (e.g., municipal or team advisors). If such inside information exists and favors Arlington Heights, the market price could be correct. Absent that, I see the market as overconfident on Illinois and would assign heavier weight to Indiana/Hammond.

Net calibration: market at ~52% likely overestimates the Illinois scenario by a wide margin vs my 25% view. The market may be mispricing due to narrative momentum, ambiguity about what counts as "relocate," and concentrated liquidity.