{"source":"predict","id":"324797","ticker":"324797","slug":"kospi-composite-index-up-or-down-on-august-19-2026","title":"KOSPI Composite Index (韩股指数) Up or Down on August 19, 2026?","description":"This market will resolve to \"Up\" if the official closing level of the KOSPI Composite Index (^KS11) on Wednesday, August 19, 2026 is higher than its official closing level on the most recent prior Korea Exchange trading day.\n\nThis market will resolve to \"Down\" if the official closing level of the KOSPI Composite Index (^KS11) on Wednesday, August 19, 2026 is lower than its official closing level on the most recent prior Korea Exchange trading day.\n\nE.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent official closing level, unless that Friday were a Korea Exchange market holiday, in which case it would refer to Thursday, or the next most recent Korea Exchange trading day.\n\nIf the two specified official closing levels are exactly equal, this market will resolve 50-50.\n\nIf either relevant Korea Exchange trading day has a shortened trading session, the official closing level published for that session will still be used.\n\nIf no official closing level is published for the KOSPI Composite Index on August 19, 2026 due to an exchange closure, index calculation failure, system issue, or other disruption, this market will resolve 50-50.\n\nIf no official closing level is published for the most recent prior Korea Exchange trading day, the next most recent Korea Exchange trading day with a published official closing level will be used.\n\nThe primary resolution source for this market is Yahoo Finance:\nhttps://finance.yahoo.com/quote/%5EKS11/history/\n\nIf Yahoo Finance is unavailable, or if its reported official closing level conflicts with the official closing level published by Korea Exchange (KRX), the official closing level published by Korea Exchange (KRX) will take precedence.\n\nThe official closing levels will be compared exactly as published, with no additional rounding.\n","image":"https://static.predict.fun/market-images/fed19f43-d618-4a21-a4f0-952ac4afe309.jpg","icon":null,"active":true,"closed":false,"start_date":"2026-08-18T07:48:00Z","end_date":"2026-08-19T06:30:00Z","closed_time":null,"volume":8795.03,"volume_24hr":8668.130000000001,"volume_24h_change":null,"normalized_vol_24hr":53.59400939941406,"normalized_volume":27.417011260986328,"liquidity":null,"open_interest":null,"categories":["Finance"],"tags":["Finance","Stocks","Daily Up/Down"],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"KOSPI Composite Index (韩股指数) Up or Down on August 19, 2026?","top_outcome_probability":0.01,"top_outcome_prob_24h_change":-0.245,"top_outcome_volume_24h_change":8541.230000000001,"updated_at":"2026-08-19T06:16:37.095431Z","fetched_at":"2026-08-19T05:59:24.335851Z","added_at":"2026-08-18T10:28:45.645718Z","url":"https://predict.fun/market/kospi-composite-index-up-or-down-on-august-19-2026","chart_24h":[126.9,126.9,0.0,0.0,452.96000000000004,454.96000000000004,456.96000000000004,456.96000000000004,456.96000000000004,456.96000000000004,456.96000000000004,460.12,1081.9299999999998,1296.59,1304.05,8668.130000000001],"markets":[{"source":"predict","id":"1489202","event_id":"324797","slug":"kospi-composite-index-up-or-down-on-august-19-2026","question":"KOSPI Composite Index (韩股指数) Up or Down on August 19, 2026?","group_item_title":"KOSPI Composite Index (韩股指数) Up or Down on August 19, 2026?","description":"This market will resolve to \"Up\" if the official closing level of the KOSPI Composite Index (^KS11) on Wednesday, August 19, 2026 is higher than its official closing level on the most recent prior Korea Exchange trading day.\n\nThis market will resolve to \"Down\" if the official closing level of the KOSPI Composite Index (^KS11) on Wednesday, August 19, 2026 is lower than its official closing level on the most recent prior Korea Exchange trading day.\n\nE.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent official closing level, unless that Friday were a Korea Exchange market holiday, in which case it would refer to Thursday, or the next most recent Korea Exchange trading day.\n\nIf the two specified official closing levels are exactly equal, this market will resolve 50-50.\n\nIf either relevant Korea Exchange trading day has a shortened trading session, the official closing level published for that session will still be used.\n\nIf no official closing level is published for the KOSPI Composite Index on August 19, 2026 due to an exchange closure, index calculation failure, system issue, or other disruption, this market will resolve 50-50.\n\nIf no official closing level is published for the most recent prior Korea Exchange trading day, the next most recent Korea Exchange trading day with a published official closing level will be used.\n\nThe primary resolution source for this market is Yahoo Finance:\nhttps://finance.yahoo.com/quote/%5EKS11/history/\n\nIf Yahoo Finance is unavailable, or if its reported official closing level conflicts with the official closing level published by Korea Exchange (KRX), the official closing level published by Korea Exchange (KRX) will take precedence.\n\nThe official closing levels will be compared exactly as published, with no additional rounding.\n","image":"https://static.predict.fun/market-images/fed19f43-d618-4a21-a4f0-952ac4afe309.jpg","icon":null,"outcomes":["Up","Down"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-08-18T07:48:46.536000Z","end_date":"2026-08-19T06:30:00Z","closed_time":null,"volume":8795.03,"volume_24hr":8668.130000000001,"prob_24h_change":-0.245,"volume_24h_change":8541.230000000001,"normalized_vol_24hr":44.9781494140625,"normalized_volume":27.417011260986328,"liquidity":271.05,"categories":["Finance"],"countries":[],"updated_at":"2026-08-19T06:17:48.877146Z","fetched_at":"2026-08-19T05:59:24.443415Z","added_at":"2026-08-18T10:28:45.721355Z","url":"https://predict.fun/market/kospi-composite-index-up-or-down-on-august-19-2026","event_title":"KOSPI Composite Index (韩股指数) Up or Down on August 19, 2026?","chart_24h":[0.255,0.395,0.38,0.19,0.145,0.065,0.065,0.065,0.065,0.065,0.07,0.015,0.015,0.015,0.02,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/predict/324797","as_of":"2026-08-19T06:29:29.897378Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Predict): \"KOSPI Composite Index (韩股指数) Up or Down on August 19, 2026?\" — top market at 1% probability across 1 outcome","source_url":null}}