US Supreme Court: Hearing, Apr 1, 2026

Wed, Apr 1HearingHistory onlyUS Supreme Court

Updated

Markets

14 words · 9 settled yes

backtest The probabilities on settled rows are a walk-forward backtest: the model as of before each event, computed after Parrot went live; they were not published at the time.

Listed words: result, and the probability (a walk-forward backtest on settled rows)
WordResultProbabilityMarket
Constitution / Constitutional Yes49%n=3 from settlement history–
China Yes–n=1 too little history for a probability–
Illegal Alien Yes–new new word, no probability yet–
Immigrant / Immigration Yes–new new word, no probability yet–
Precedent Yes–new new word, no probability yet–
Slaughter Yes–new new word, no probability yet–
Tourist / Tourism Yes–new new word, no probability yet–
Wong Kim Yes–new new word, no probability yet–
Amicus Yes–n=1 too little history for a probability–
Deport / Deportation No–n=1 too little history for a probability–
Healthcare No–new new word, no probability yet–
Hospital No–new new word, no probability yet–
Maternity No–new new word, no probability yet–
Stateless No–new new word, no probability yet–

Market prices are mid quotes from Kalshi and Polymarket, shown for context, may be delayed by several minutes and are not a signal. Quotes as of Oct 20, 2026 15:46 UTC.

Transcript

No transcript source yet. The results above are how the venues settled the markets.

Agents: this page as TSV at /api/v1/brief?event=k%3AKXSCOTUSMENTION-26APR01 · columnar JSON in #parrot-data · llms.txt · MCP