{"source":"polymarket","id":"870880","ticker":"iowa-senate-election-turnout","slug":"iowa-senate-election-turnout","title":"Iowa Senate Election: Turnout","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/io-ffe3e675ae.png","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/io-ffe3e675ae.png","active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":484.0336,"open_interest":0.0,"categories":["Politics","Elections"],"tags":[{"id":"100891","slug":"turnout","label":"turnout"},{"id":"102289","slug":"midterms","label":"Midterms"},{"id":"2","slug":"politics","label":"Politics"},{"id":"144","slug":"elections","label":"Elections"},{"id":"105875","slug":"midtermmov","label":"Midterm MOV"},{"id":"104019","slug":"iowa-midterm","label":"Iowa Midterm"},{"id":"104093","slug":"senate-midterms","label":"Senate midterms"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"<1.2M","top_outcome_probability":0.44,"top_outcome_prob_24h_change":0.010000000000000009,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-08-19T15:01:11.535297Z","fetched_at":"2026-08-19T15:01:11.535297Z","added_at":"2026-08-18T14:38:46.240489Z","url":"https://polymarket.com/event/iowa-senate-election-turnout","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0],"markets":[{"source":"polymarket","id":"3697581","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-less-than-1200000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be less than 1,200,000?","group_item_title":"<1.2M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.44,0.56],"probability":0.44,"spread":0.82,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.010000000000000009,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":45.1703,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T15:01:12.382296Z","fetched_at":"2026-08-19T15:01:12.382296Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-less-than-1200000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.44,0.44,0.43,0.44,0.435,0.44,0.4,0.44,0.415,0.385,0.405,0.385,0.445,0.445,0.43,0.43,0.45]},{"source":"polymarket","id":"3697582","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1200000-and-1250000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be between 1,200,000 and 1,250,000?","group_item_title":"1.2M-1.25M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.44,0.56],"probability":0.44,"spread":0.82,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.034999999999999976,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":45.5217,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T15:01:12.382296Z","fetched_at":"2026-08-19T15:01:12.382296Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1200000-and-1250000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.425,0.435,0.445,0.405,0.435,0.44,0.44,0.39,0.4,0.385,0.41,0.4,0.405,0.39,0.405,0.405,0.4,0.405]},{"source":"polymarket","id":"3697587","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1450000-and-1500000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be between 1,450,000 and 1,500,000?","group_item_title":"1.45M-1.5M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.44,0.56],"probability":0.44,"spread":0.82,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.030000000000000027,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":46.0396,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T15:01:12.382296Z","fetched_at":"2026-08-19T15:01:12.382296Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1450000-and-1500000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.44,0.435,0.44,0.44,0.44,0.445,0.42,0.44,0.42,0.43,0.415,0.405,0.41,0.405,0.41,0.41,0.41]},{"source":"polymarket","id":"3697588","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1500000-and-1550000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be between 1,500,000 and 1,550,000?","group_item_title":"1.5M-1.55M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.425,0.575],"probability":0.425,"spread":0.81,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.010000000000000009,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":49.5359,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T15:01:12.382296Z","fetched_at":"2026-08-19T15:01:12.382296Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1500000-and-1550000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.44,0.44,0.4,0.44,0.435,0.43,0.42,0.39,0.385,0.44,0.445,0.44,0.445,0.445,0.445,0.43]},{"source":"polymarket","id":"3697590","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-1600000-or-more","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be 1,600,000 or more?","group_item_title":"1.6M+","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.425,0.575],"probability":0.425,"spread":0.79,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.015000000000000013,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":52.0712,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T13:29:13.224718Z","fetched_at":"2026-08-19T13:27:32.711300Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-1600000-or-more","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.44,0.44,0.445,0.44,0.445,0.44,0.435,0.42,0.385,0.445,0.44,0.445,0.445,0.445,0.425]},{"source":"polymarket","id":"3697584","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1300000-and-1350000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be between 1,300,000 and 1,350,000?","group_item_title":"1.3M-1.35M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.42,0.58],"probability":0.42,"spread":0.8,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.015000000000000013,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":49.5107,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T15:01:12.382296Z","fetched_at":"2026-08-19T15:01:12.382296Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1300000-and-1350000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.44,0.445,0.44,0.445,0.435,0.445,0.44,0.415,0.42,0.39,0.385,0.445,0.44,0.445,0.44,0.445,0.425]},{"source":"polymarket","id":"3697589","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1550000-and-1600000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be between 1,550,000 and 1,600,000?","group_item_title":"1.55M-1.6M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.42,0.58],"probability":0.42,"spread":0.78,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.020000000000000018,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":50.6385,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T14:38:58.058858Z","fetched_at":"2026-08-19T14:38:58.058858Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1550000-and-1600000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.44,0.43,0.44,0.445,0.415,0.44,0.435,0.43,0.42,0.41,0.385,0.445,0.44,0.445,0.445,0.445,0.42]},{"source":"polymarket","id":"3697586","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1400000-and-1450000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be between 1,400,000 and 1,450,000?","group_item_title":"1.4M-1.45M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.415,0.585],"probability":0.415,"spread":0.77,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.030000000000000027,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":51.3874,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T15:01:12.382296Z","fetched_at":"2026-08-19T15:01:12.382296Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1400000-and-1450000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.425,0.44,0.445,0.445,0.44,0.42,0.43,0.42,0.43,0.415,0.385,0.385,0.44,0.445,0.44,0.44,0.43,0.43,0.445,0.41]},{"source":"polymarket","id":"3697583","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1250000-and-1300000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be between 1,250,000 and 1,300,000?","group_item_title":"1.25M-1.3M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.41,0.59],"probability":0.41,"spread":0.76,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.034999999999999976,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":50.6238,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T15:01:12.382296Z","fetched_at":"2026-08-19T15:01:12.382296Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1250000-and-1300000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.44,0.44,0.41,0.44,0.44,0.445,0.44,0.385,0.42,0.41,0.385,0.445,0.44,0.445,0.435,0.445,0.405]},{"source":"polymarket","id":"3697585","event_id":"870880","slug":"will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1350000-and-1400000","question":"Will total votes cast in the 2026 midterm election for Senator from Iowa be between 1,350,000 and 1,400,000?","group_item_title":"1.35M-1.4M","description":"This market will resolve according to the total number of valid votes cast in the 2026 midterm election for Senator from Iowa.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket.\n\nIf the results of the specified election are not definitively known by March 31, 2027, 11:59 PM ET, this market will resolve to the lowest range bracket.\n\nAll votes certified for candidates or non-candidate options in the specified election are included. Invalidated or blank votes are not included. In ranked-choice or preferential systems, the first-round vote total will be used.\n\nThe primary resolution source for this market will be the official results of the 2026 midterm election for Senator from Iowa, as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.405,0.595],"probability":0.405,"spread":0.77,"active":true,"closed":false,"start_date":"2026-08-18T14:20:05Z","end_date":"2026-11-03T12:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":-0.020000000000000018,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":50.8065,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-08-19T15:01:12.382296Z","fetched_at":"2026-08-19T15:01:12.382296Z","added_at":"2026-08-18T14:38:46.407246Z","url":"https://polymarket.com/event/iowa-senate-election-turnout/will-total-votes-cast-in-the-2026-midterm-election-for-senator-from-iowa-be-between-1350000-and-1400000","event_title":"Iowa Senate Election: Turnout","chart_24h":[0.425,0.445,0.44,0.445,0.44,0.41,0.44,0.41,0.435,0.385,0.415,0.44,0.445,0.42,0.445,0.435,0.445,0.42]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/870880","as_of":"2026-08-19T15:03:21.948523Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Iowa Senate Election: Turnout\" — top market at 44% probability across 10 outcomes","source_url":null}}