{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXZACHARIANEXTBRIEF-26","as_of":"2026-10-15T05:09:14.969400Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"When will Katie Zacharia deliver her next White House briefing?\" — 3 markets; highest \"Before Oct 20, 2026\" at 98% as of 2026-10-15 UTC. https://pdata.world/events/kalshi/KXZACHARIANEXTBRIEF-26","source_url":"https://kalshi.com/markets/kxzacharianextbrief/when-will-katie-zacharia-deliver-her-next-white-house-briefing/kxzacharianextbrief-26"},"source":"kalshi","id":"KXZACHARIANEXTBRIEF-26","ticker":"KXZACHARIANEXTBRIEF-26","slug":"KXZACHARIANEXTBRIEF-26","title":"When will Katie Zacharia deliver her next White House briefing?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-14T15:45:00Z","end_date":"2026-11-10T15:00:00Z","closed_time":null,"volume":171.04999999999998,"volume_24hr":171.04999999999998,"volume_24h_change":null,"normalized_vol_24hr":8.398627281188965,"normalized_volume":7.119681358337402,"liquidity":null,"open_interest":69.17,"categories":["Politics"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Before Oct 20, 2026","top_outcome_probability":0.98,"top_outcome_prob_24h_change":0.98,"top_outcome_volume_24h_change":164.82,"updated_at":"2026-10-15T00:41:46.001853Z","fetched_at":"2026-10-15T00:41:46.001853Z","added_at":"2026-10-14T15:55:48.151388Z","url":"https://kalshi.com/markets/kxzacharianextbrief/when-will-katie-zacharia-deliver-her-next-white-house-briefing/kxzacharianextbrief-26","chart_24h":[0.0,0.0,101.88,164.82,171.04999999999998],"kind":"live","mutually_exclusive":false,"markets_total":3,"markets":[{"source":"kalshi","id":"KXZACHARIANEXTBRIEF-26-26OCT20","event_id":"KXZACHARIANEXTBRIEF-26","slug":"KXZACHARIANEXTBRIEF-26-26OCT20","question":"Will Katie Zacharia deliver her next White House briefing before Oct 20, 2026?","group_item_title":"Before Oct 20, 2026","description":"If Katie Zacharia's next White House press briefing in the James S. Brady Press Briefing Room is confirmed by any of the Source Agencies after Issuance and before Oct 20, 2026, then the market resolves to Yes.\n\n---\n\nThis must be confirmed, verified, or established as factual by at least one Source Agency.\n\nNews confirmation is defined as a published article, broadcast segment, or official news report by a Source Agency, that A) explicitly states Katie Zacharia's next White House press briefing in the James S. Brady Press Briefing Room occurred, is true, or has been verified, B) based on journalistic investigation, sources, or evidence, and C) presented as factual reporting rather than speculation, rumor, or unverified allegation.\n\nFor this market, Katie Zacharia delivers a press briefing when she takes questions from or makes remarks to the press corps at an event held in the James S. Brady Press Briefing Room. Remarks or questions elsewhere, including the North Lawn, the White House driveway, the Oval Office, a gaggle, or Air Force One, do not count, and neither does being present while another official briefs.\n\nOnly a briefing that begins after Issuance counts. Briefings held before Issuance, including her first briefing, do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.98,0.020000000000000018],"probability":0.98,"spread":0.62,"active":true,"closed":false,"start_date":"2026-10-14T15:45:00Z","end_date":"2026-10-27T14:00:00Z","closed_time":"2026-10-20T03:59:00Z","result":null,"volume":164.82,"volume_24hr":164.82,"prob_24h_change":0.98,"volume_24h_change":164.82,"normalized_vol_24hr":9.311300277709961,"normalized_volume":8.131574630737305,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-15T05:05:57.142095Z","fetched_at":"2026-10-15T05:05:57.142095Z","added_at":"2026-10-14T15:55:48.352019Z","url":"https://kalshi.com/markets/kxzacharianextbrief/when-will-katie-zacharia-deliver-her-next-white-house-briefing/kxzacharianextbrief-26","event_title":"When will Katie Zacharia deliver her next White House briefing?","chart_24h":[0.0,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98]},{"source":"kalshi","id":"KXZACHARIANEXTBRIEF-26-26NOV03","event_id":"KXZACHARIANEXTBRIEF-26","slug":"KXZACHARIANEXTBRIEF-26-26NOV03","question":"Will Katie Zacharia deliver her next White House briefing before Nov 3, 2026?","group_item_title":"Before Nov 3, 2026","description":"If Katie Zacharia's next White House press briefing in the James S. Brady Press Briefing Room is confirmed by any of the Source Agencies after Issuance and before Nov 3, 2026, then the market resolves to Yes.\n\n---\n\nThis must be confirmed, verified, or established as factual by at least one Source Agency.\n\nNews confirmation is defined as a published article, broadcast segment, or official news report by a Source Agency, that A) explicitly states Katie Zacharia's next White House press briefing in the James S. Brady Press Briefing Room occurred, is true, or has been verified, B) based on journalistic investigation, sources, or evidence, and C) presented as factual reporting rather than speculation, rumor, or unverified allegation.\n\nFor this market, Katie Zacharia delivers a press briefing when she takes questions from or makes remarks to the press corps at an event held in the James S. Brady Press Briefing Room. Remarks or questions elsewhere, including the North Lawn, the White House driveway, the Oval Office, a gaggle, or Air Force One, do not count, and neither does being present while another official briefs.\n\nOnly a briefing that begins after Issuance counts. Briefings held before Issuance, including her first briefing, do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.96,0.040000000000000036],"probability":0.96,"spread":0.54,"active":true,"closed":false,"start_date":"2026-10-14T15:45:00Z","end_date":"2026-11-10T15:00:00Z","closed_time":"2026-11-03T04:59:00Z","result":null,"volume":6.23,"volume_24hr":6.23,"prob_24h_change":0.96,"volume_24h_change":6.23,"normalized_vol_24hr":1.394994854927063,"normalized_volume":1.218251347541809,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-15T04:17:48.932470Z","fetched_at":"2026-10-15T04:17:48.932470Z","added_at":"2026-10-14T15:55:48.352019Z","url":"https://kalshi.com/markets/kxzacharianextbrief/when-will-katie-zacharia-deliver-her-next-white-house-briefing/kxzacharianextbrief-26","event_title":"When will Katie Zacharia deliver her next White House briefing?","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.96,0.96,0.96]},{"source":"kalshi","id":"KXZACHARIANEXTBRIEF-26-26OCT27","event_id":"KXZACHARIANEXTBRIEF-26","slug":"KXZACHARIANEXTBRIEF-26-26OCT27","question":"Will Katie Zacharia deliver her next White House briefing before Oct 27, 2026?","group_item_title":"Before Oct 27, 2026","description":"If Katie Zacharia's next White House press briefing in the James S. Brady Press Briefing Room is confirmed by any of the Source Agencies after Issuance and before Oct 27, 2026, then the market resolves to Yes.\n\n---\n\nThis must be confirmed, verified, or established as factual by at least one Source Agency.\n\nNews confirmation is defined as a published article, broadcast segment, or official news report by a Source Agency, that A) explicitly states Katie Zacharia's next White House press briefing in the James S. Brady Press Briefing Room occurred, is true, or has been verified, B) based on journalistic investigation, sources, or evidence, and C) presented as factual reporting rather than speculation, rumor, or unverified allegation.\n\nFor this market, Katie Zacharia delivers a press briefing when she takes questions from or makes remarks to the press corps at an event held in the James S. Brady Press Briefing Room. Remarks or questions elsewhere, including the North Lawn, the White House driveway, the Oval Office, a gaggle, or Air Force One, do not count, and neither does being present while another official briefs.\n\nOnly a briefing that begins after Issuance counts. Briefings held before Issuance, including her first briefing, do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.65,"active":true,"closed":false,"start_date":"2026-10-14T15:45:00Z","end_date":"2026-11-03T15:00:00Z","closed_time":"2026-10-27T03:59:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-15T04:33:14.223967Z","fetched_at":"2026-10-15T04:33:14.223967Z","added_at":"2026-10-14T15:55:48.352019Z","url":"https://kalshi.com/markets/kxzacharianextbrief/when-will-katie-zacharia-deliver-her-next-white-house-briefing/kxzacharianextbrief-26","event_title":"When will Katie Zacharia deliver her next White House briefing?","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0]}]}