{"series":{"additional_prohibitions":["Persons who are employed by any of the Source Agencies are not permitted to trade on the Contract.","Persons who hold any material, non-public information on the Underlying are not permitted to trade on the Contract."],"categories":["Politics"],"category":"Politics","contract_terms_url":"https://assets.kalshi.com/contract_terms/SCOTUS.pdf","contract_url":"https://assets.kalshi.com/regulatory/product-certifications/SCOTUS.pdf","exchange_index":0,"fee_multiplier":1,"fee_type":"quadratic","frequency":"annual","last_updated_ts":"2026-07-29T14:56:00.763452Z","settlement_sources":[{"name":"Library of Congress","url":"https://www.congress.gov"}],"tags":["SCOTUS & courts"],"ticker":"KXSCOTUSN","title":"New Supreme Court Justice"}}