--- title: Supreme Court Volatility · Octagon Prediction Basket url: https://octagonai.co/prediction-baskets/scotus-volatility/ source: Octagon generated_at: 2026-06-12T23:39:50.984Z --- # Supreme Court Volatility Category: Elections · Horizon: 180 days Themes: Elections, Politics, Judicial ## Thesis The market is pricing the Supreme Court as if a nomination or retirement could happen before September. We think the next six months are status quo, with one ruling going the way the court has telegraphed. ## Overview Supreme Court prediction markets reliably over-price dramatic outcomes. A retirement, a confirmation, a shock ruling. The base rate for any of those happening in a given six-month window is low, and the Court signals its rough timing well in advance, but the markets price as if surprise events are quietly likely. The two contracts in this basket are the cleanest expression of that pattern right now. The 'D. John Sauer becomes the next Supreme Court Justice' contract trades at 88¢ on the No side — meaning the market puts a 12% probability on Sauer being the next confirmed Justice. We think the right number is closer to 5.7%. Sauer is the current Solicitor General; the base rate for a Solicitor General being elevated to the Supreme Court is below 10% over the past three decades, and there's no current opening to nominate into. The second position is the 'SCOTUS upholds trans-sports bans' contract. The Court has telegraphed where it's likely to land based on oral arguments and the current composition; the market is at 91.8¢ Yes; we put it at 94.8%. The disagreement is small but the directional confidence is high. This basket has three positions. Bet No on Sauer at 88¢ — at this entry, the position pays 12¢ if the no-nomination scenario plays out. Bet Yes on the trans-sports ruling at 91.8¢ — a confirmation position that pays a small amount if the Court rules as expected. And Bet No on 'Alito retires before September 2026' at 86¢ — the institutional-stability anchor under the other two legs. Market puts Alito retiring at 14%; we have it at 9.9%. It pays 1.16x as long as the bench stays intact through the rest of the term. The three contracts settle independently. There's no shared underlying event — they're not correlated. The basket is best thought of as three small, high-confidence positions rather than a single thematic bet. ## Backtest - Since inception (2026-04-21): −0.2% - Live leg coverage: 3 / 3 - Daily candles: 51 _Backtest is hypothetical, computed against the Octagon research report's entry prices. Past performance does not guarantee future results._ ## Legs (Live Kalshi data) | # | Side | Ticker | Market | Allocation | Live YES | 24h Volume | Closes | |---|---|---|---|---|---|---|---| | 01 | Bet No | `KXALITOOUT-26SEP01` | Alito stays on the bench through September 2026 | 35% | 14¢ | $287 | 2026-09-01 | | 02 | Bet No | `KXSCOURT-29-JSAU` | D. John Sauer is not the next Supreme Court Justice | 35% | 11¢ | $0 | 2029-01-21 | | 03 | Bet Yes | `KXTRANSGENDERSPORTSBAN` | SCOTUS upholds trans-sports bans | 30% | 94¢ | $0 | 2027-01-01 | ## How the basket was constructed ### 1. Why Supreme Court markets persistently over-price drama Prediction markets reward stories over base rates. A Justice retiring before September is a great story; the actual historical frequency of unscheduled retirements is low. A non-traditional pick for an open seat is a great story; the actual nomination process favors traditional choices. We trade against that pattern when the market premium for drama gets large enough. ### 2. Why the Sauer position is the basket's anchor Sauer is the current Solicitor General. The historical base rate for a sitting Solicitor General being elevated to the Supreme Court is below 10% across the past three decades, and there is no current opening to nominate into. The market is putting a 12% probability on the outcome, which is higher than the base rate alone would justify. At a 12¢ payout per 88¢ at risk, the math is favorable for the No side. ### 3. Why the trans-sports contract is a different kind of position The trans-sports contract isn't a 'fade the drama' position — it's a confirmation position. The Court has already telegraphed where it's likely to land based on oral arguments and the current composition. The market is at 91.8¢ Yes; we put it at 94.8%. The disagreement is small but the directional confidence is high. ### 4. What could go wrong An unexpected retirement announcement before September would simultaneously open a seat and immediately re-rate the Sauer contract — and Sauer is a plausible (if not most-likely) candidate for an open conservative seat. We're watching the Court's June end-of-term calendar carefully for any indication of a retirement. The trans-sports position is lower-risk; the main downside is a procedural delay rather than a substantive reversal. ## Disclosures Backtested results are hypothetical and do not reflect actual trading. Past performance does not guarantee future results. Octagon is not a registered investment adviser; nothing here is investment advice. Trading prediction-market contracts involves substantial risk of loss. 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