{"source":"kalshi","id":"KXWCOCUSA-26JUN13","ticker":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13","title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":null,"volume":1478.06,"volume_24hr":1478.06,"volume_24h_change":null,"normalized_vol_24hr":19.198951721191406,"normalized_volume":13.981800079345703,"liquidity":null,"open_interest":1420.02,"categories":["Culture"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Firework","top_outcome_probability":0.97,"top_outcome_prob_24h_change":0.97,"top_outcome_volume_24h_change":292.61,"updated_at":"2026-06-11T03:36:08.098203Z","fetched_at":"2026-06-11T03:36:08.098203Z","added_at":"2026-06-10T20:21:21.392392Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","chart_24h":[0.0,20.089999999999996,861.77,1365.77,1461.46,1463.46,1474.06,1478.06],"markets":[{"source":"kalshi","id":"KXWCOCUSA-26JUN13-FIR","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-FIR","question":"Will Katy Perry perform Firework at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"Firework","description":"If Katy Perry performs Firework at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.97,0.030000000000000027],"probability":0.97,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":292.61,"volume_24hr":292.61,"prob_24h_change":0.97,"volume_24h_change":292.61,"normalized_vol_24hr":9.426548957824707,"normalized_volume":9.401281356811523,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T02:19:53.045587Z","fetched_at":"2026-06-11T02:19:53.045587Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.51,0.51,0.67,0.67,0.67,0.97,0.97,0.97,0.97]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-ET","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-ET","question":"Will Katy Perry perform E.T. at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"E.T.","description":"If Katy Perry performs E.T. at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.93,0.06999999999999995],"probability":0.93,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":38.0,"volume_24hr":38.0,"prob_24h_change":0.93,"volume_24h_change":38.0,"normalized_vol_24hr":3.918489694595337,"normalized_volume":3.9079861640930176,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T02:32:25.928120Z","fetched_at":"2026-06-11T02:32:25.928120Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.49,0.06,0.06,0.93,0.93,0.93,0.93,0.93]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-ROA","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-ROA","question":"Will Katy Perry perform Roar at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"Roar","description":"If Katy Perry performs Roar at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.55,0.44999999999999996],"probability":0.55,"spread":0.019999999999999907,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":936.06,"volume_24hr":936.06,"prob_24h_change":0.55,"volume_24h_change":936.06,"normalized_vol_24hr":13.67013168334961,"normalized_volume":13.633488655090332,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-10T23:20:49.181167Z","fetched_at":"2026-06-10T23:19:35.302473Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.59,0.55,0.55]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-HOT","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-HOT","question":"Will Katy Perry perform Hot n Cold at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"Hot n Cold","description":"If Katy Perry performs Hot n Cold at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.49,0.51],"probability":0.49,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":2.01,"volume_24hr":2.01,"prob_24h_change":0.49,"volume_24h_change":2.01,"normalized_vol_24hr":0.3545093238353729,"normalized_volume":0.35355904698371887,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T02:44:53.602471Z","fetched_at":"2026-06-11T02:44:53.602471Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-LAS","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-LAS","question":"Will Katy Perry perform Last Friday Night (T.G.I.F.) at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"Last Friday Night (T.G.I.F.)","description":"If Katy Perry performs Last Friday Night (T.G.I.F.) at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.4,0.6],"probability":0.4,"spread":0.04999999999999999,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":6.01,"volume_24hr":6.01,"prob_24h_change":0.4,"volume_24h_change":6.01,"normalized_vol_24hr":1.107118844985962,"normalized_volume":1.1041511297225952,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T04:14:44.442939Z","fetched_at":"2026-06-11T04:14:44.442939Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.49,0.4]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-CAL","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-CAL","question":"Will Katy Perry perform California Gurls at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"California Gurls","description":"If Katy Perry performs California Gurls at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.35,0.65],"probability":0.35,"spread":0.019999999999999962,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":6.33,"volume_24hr":6.33,"prob_24h_change":0.35,"volume_24h_change":6.33,"normalized_vol_24hr":1.1584563255310059,"normalized_volume":1.155351161956787,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T02:19:53.045587Z","fetched_at":"2026-06-11T02:19:53.045587Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.36,0.35,0.35,0.35]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-DAR","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-DAR","question":"Will Katy Perry perform Dark Horse at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"Dark Horse","description":"If Katy Perry performs Dark Horse at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.35,0.65],"probability":0.35,"spread":0.009999999999999898,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":87.01,"volume_24hr":87.01,"prob_24h_change":0.35,"volume_24h_change":87.01,"normalized_vol_24hr":5.85292911529541,"normalized_volume":5.837240219116211,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T03:36:08.234911Z","fetched_at":"2026-06-11T03:36:08.234911Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.23,0.35,0.35,0.35,0.35,0.35,0.35,0.35]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-TEE","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-TEE","question":"Will Katy Perry perform Teenage Dream at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"Teenage Dream","description":"If Katy Perry performs Teenage Dream at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.06,0.94],"probability":0.06,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":48.01,"volume_24hr":48.01,"prob_24h_change":0.06,"volume_24h_change":48.01,"normalized_vol_24hr":4.422448635101318,"normalized_volume":4.4105939865112305,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T02:19:53.045587Z","fetched_at":"2026-06-11T02:19:53.045587Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.49,0.06,0.06,0.06,0.06,0.06,0.06]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-WID","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-WID","question":"Will Katy Perry perform Wide Awake at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"Wide Awake","description":"If Katy Perry performs Wide Awake at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.06,0.94],"probability":0.06,"spread":0.09999999999999999,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":19.01,"volume_24hr":19.01,"prob_24h_change":0.06,"volume_24h_change":19.01,"normalized_vol_24hr":2.6209733486175537,"normalized_volume":2.613947868347168,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T04:27:19.152648Z","fetched_at":"2026-06-11T04:27:19.152648Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.49,0.06,0.06,0.06,0.06]},{"source":"kalshi","id":"KXWCOCUSA-26JUN13-KIS","event_id":"KXWCOCUSA-26JUN13","slug":"KXWCOCUSA-26JUN13-KIS","question":"Will Katy Perry perform I Kissed a Girl at the 2026 Men's FIFA World Cup Opening Ceremony in the USA?","group_item_title":"I Kissed a Girl","description":"If Katy Perry performs I Kissed a Girl at the 2026 Men's FIFA World Cup Opening Ceremony in the USA before Jun 13, 2026, then the market resolves to Yes.\n\n---\n\nA performance requires the performer to be physically present on stage and either sing, rap, or vocalize recognizable lyrics or melody from the song live, or play an instrument performing the recognizable melody, riff, or musical structure of the song live. Pre-recorded audio or video playback without simultaneous live contribution does not qualify. Medleys, mashups, and partial performances count as Yes. Guest appearances count if the specified performer actively participates in performing the song. If the event is postponed to a date before the deadline, the market remains open for the rescheduled event. If the event is cancelled entirely, rescheduled after the deadline, or the performer withdraws, the market resolves to No. Soundchecks and rehearsals do not count.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.03,0.97],"probability":0.03,"spread":0.02,"active":true,"closed":false,"start_date":"2026-06-10T20:20:00Z","end_date":"2026-06-20T14:00:00Z","closed_time":"2026-06-13T14:00:00Z","volume":43.01,"volume_24hr":43.01,"prob_24h_change":0.03,"volume_24h_change":43.01,"normalized_vol_24hr":4.181283473968506,"normalized_volume":4.1700758934021,"liquidity":null,"categories":["Culture"],"countries":["United States"],"updated_at":"2026-06-11T02:32:25.928120Z","fetched_at":"2026-06-11T02:32:25.928120Z","added_at":"2026-06-10T20:21:21.496127Z","url":"https://kalshi.com/markets/kxwcocusa/what-will-katy-perry-perform-at-usas-world-cup-opening-ceremony/kxwcocusa-26jun13","event_title":"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?","chart_24h":[0.0,0.0,0.49,0.49,0.03,0.03,0.03,0.03]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXWCOCUSA-26JUN13","as_of":"2026-06-11T04:30:20.616515Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"What Will Katy Perry Perform at USA's World Cup Opening Ceremony?\" — top market at 55% probability across 10 outcomes","source_url":null}}