{"source":"kalshi","id":"KXJUDGMENT-NPS29","ticker":"KXJUDGMENT-NPS29","slug":"KXJUDGMENT-NPS29","title":"Will SCOTUS end the White House ballroom injunction?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-23T14:00:00Z","end_date":"2029-01-08T15:00:00Z","closed_time":null,"volume":266.65,"volume_24hr":261.65,"volume_24h_change":null,"normalized_vol_24hr":11.5830659866333,"normalized_volume":8.58484172821045,"liquidity":null,"open_interest":266.65,"categories":["Politics"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Before Jan 1, 2029","top_outcome_probability":0.71,"top_outcome_prob_24h_change":0.010000000000000009,"top_outcome_volume_24h_change":256.65,"updated_at":"2026-08-25T02:36:09.427739Z","fetched_at":"2026-08-25T02:36:09.427739Z","added_at":"2026-08-23T14:05:21.110240Z","url":"https://kalshi.com/markets/kxjudgment/will-scotus-end-the-white-house-ballroom-injunction/kxjudgment-nps29","chart_24h":[265.01,260.01,261.65],"markets":[{"source":"kalshi","id":"KXJUDGMENT-NPS29","event_id":"KXJUDGMENT-NPS29","slug":"KXJUDGMENT-NPS29","question":"Will SCOTUS end the White House ballroom injunction?","group_item_title":"Before Jan 1, 2029","description":"If the U.S. Supreme Court in a final merits disposition that the preliminary injunction no longer bars White House ballroom construction in National Park Service, et al. v. National Trust for Historic Preservation in the United States, No. 26A203, including any merits docket arising from the same dispute before Jan 1, 2029, then the market resolves to Yes.\n\n---\n\nThe ruling must:\nBe issued by the U.S. Supreme Court in National Park Service, et al. v. National Trust for Historic Preservation in the United States, No. 26A203, including any merits docket arising from the same dispute\nAddress the matter described by the specified judgment\nBe issued through a written order, opinion, judgment, or decision\n\nThe following do NOT satisfy the Payout Criterion:\nOral rulings from the bench unless reduced to a written order\nTentative rulings that are not made final\nDraft opinions that leak but are not officially issued\nSettlements or voluntary dismissals\nAdministrative or scheduling orders\nOrders to show cause\nMinute orders that do not address the substantive issue in the specified judgment\n\nFor clarity:\nIf the case is dismissed for lack of jurisdiction, that counts as a ruling only if the judgment refers to jurisdiction\nSua sponte rulings count if they match the specified judgment\nPer curiam opinions and summary orders count as rulings\nIf multiple judges issue separate opinions, the majority or plurality opinion controls\n\nAn emergency or administrative stay does not qualify because the specified judgment requires a final merits disposition.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.71,0.29000000000000004],"probability":0.71,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-08-23T14:00:00Z","end_date":"2029-01-08T15:00:00Z","closed_time":"2029-01-01T04:59:00Z","volume":266.65,"volume_24hr":261.65,"prob_24h_change":0.010000000000000009,"volume_24h_change":256.65,"normalized_vol_24hr":12.364642143249512,"normalized_volume":9.726426124572754,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-08-25T02:42:39.415086Z","fetched_at":"2026-08-25T02:36:09.797847Z","added_at":"2026-08-23T14:05:21.402010Z","url":"https://kalshi.com/markets/kxjudgment/will-scotus-end-the-white-house-ballroom-injunction/kxjudgment-nps29","event_title":"Will SCOTUS end the White House ballroom injunction?","chart_24h":[0.7,0.71,0.71,0.71,0.71,0.71]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXJUDGMENT-NPS29","as_of":"2026-08-25T08:44:10.948151Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Will SCOTUS end the White House ballroom injunction?\" — top market at 71% probability across 1 outcome","source_url":null}}