{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03","ticker":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03","title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":null,"volume":494410.08,"volume_24hr":1078.59,"volume_24h_change":null,"normalized_vol_24hr":14.382274627685547,"normalized_volume":43.531436920166016,"liquidity":null,"open_interest":385217.12,"categories":["Politics"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Democrats, 8 to 10%","top_outcome_probability":0.25,"top_outcome_prob_24h_change":-0.010000000000000009,"top_outcome_volume_24h_change":8.62,"updated_at":"2026-06-21T05:45:57.181440Z","fetched_at":"2026-06-21T05:45:57.181440Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","chart_24h":[1638.31,194.47,160.79000000000002,151.33,8.62,1075.4499999999998,1078.59],"markets":[{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B9","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B9","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 8 and 10%?","group_item_title":"Democrats, 8 to 10%","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 8 and 10 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.25,0.75],"probability":0.25,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":41114.72,"volume_24hr":8.62,"prob_24h_change":-0.010000000000000009,"volume_24h_change":8.62,"normalized_vol_24hr":1.60172438621521,"normalized_volume":32.86503219604492,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-21T01:44:15.743965Z","fetched_at":"2026-06-21T01:17:54.324403Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.26,0.26,0.26,0.25,0.25]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B50","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B50","question":"Will Republicans win the 2026 U.S. House of Representatives national popular vote?","group_item_title":"Republicans win","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between -100 and 0 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.15,0.85],"probability":0.15,"spread":0.03,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":263156.75,"volume_24hr":1069.97,"prob_24h_change":0.0,"volume_24h_change":884.96,"normalized_vol_24hr":15.210639953613281,"normalized_volume":45.353477478027344,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-21T11:38:22.570018Z","fetched_at":"2026-06-21T05:45:57.274818Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15,0.15]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B7","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B7","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 6 and 8%?","group_item_title":"Democrats, 6 to 8%","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 6 and 8 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.2,0.8],"probability":0.2,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":17372.33,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-9.46,"normalized_vol_24hr":null,"normalized_volume":27.751415252685547,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-21T03:38:46.478726Z","fetched_at":"2026-06-21T00:26:58.691586Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.2,0.2,0.2,0.2]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B11","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B11","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 10 and 12%?","group_item_title":"Democrats, 10 to 12%","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 10 and 12 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.17,0.83],"probability":0.17,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":36806.58,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":32.18379592895508,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-21T00:53:56.876068Z","fetched_at":"2026-06-20T01:03:43.976829Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.17,0.17]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B5","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B5","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 4 and 6%?","group_item_title":"Democrats, 4 to 6%","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 4 and 6 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.12,0.88],"probability":0.12,"spread":0.022999999999999993,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":6744.08,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":22.633159637451172,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-21T09:15:00.809842Z","fetched_at":"2026-06-19T23:54:37.767689Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.12,0.12]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B13","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B13","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 12 and 14%?","group_item_title":"Democrats, 12 to 14%","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 12 and 14 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.0010000000000000009,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":26237.62,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":30.144895553588867,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-20T20:16:45.142002Z","fetched_at":"2026-06-19T19:00:24.488973Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.08,0.08]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B3","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B3","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 2 and 4%?","group_item_title":"Democrats, 2 to 4%","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 2 and 4 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.065,0.935],"probability":0.065,"spread":0.03,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":38221.49,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-1443.84,"normalized_vol_24hr":null,"normalized_volume":32.4151496887207,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-21T05:34:26.574325Z","fetched_at":"2026-06-20T21:21:35.325922Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.065,0.065,0.065,0.065,0.065]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B1","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B1","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 0 and 2%?","group_item_title":"Democrats, 0 to 2%","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 0 and 2 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.036,0.964],"probability":0.036,"spread":0.014000000000000002,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":35499.45,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":31.962799072265625,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-20T21:37:34.078618Z","fetched_at":"2026-06-20T16:26:39.638549Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.036,0.036]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B58","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B58","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 16 and 100%?","group_item_title":"Democrats, 16% and above","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 16 and 100 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.035,0.965],"probability":0.035,"spread":0.0010000000000000009,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":16621.59,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":27.50084686279297,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-21T11:51:07.162600Z","fetched_at":"2026-06-19T17:52:24.185032Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.035,0.035]},{"source":"kalshi","id":"KXHOUSEPOPVOTEMARGIN-27NOV03-B15","event_id":"KXHOUSEPOPVOTEMARGIN-27NOV03","slug":"KXHOUSEPOPVOTEMARGIN-27NOV03-B15","question":"Will the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote be between 14 and 16%?","group_item_title":"Democrats, 14 to 16%","description":"If the Democratic margin of victory in the 2026 U.S. House of Representatives national popular vote is between 14 and 16 percentage points, inclusive of its lower bound and exclusive of its upper bound, then the market resolves to Yes.\n\n---\n\nThe national House popular vote margin of victory shall be calculated as the vote percentage received by all Democratic party House candidates in the general election minus the vote percentage received by all Republican party House candidates in the general election. The margin will be positive if the Democratic party wins the national House popular vote and negative if they lose the national House popular vote. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.024,0.976],"probability":0.024,"spread":0.0010000000000000009,"active":true,"closed":false,"start_date":"2026-02-04T15:00:00Z","end_date":"2028-02-01T14:00:00Z","closed_time":"2027-11-03T13:59:00Z","volume":12635.47,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":25.971046447753906,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-06-21T02:47:44.448875Z","fetched_at":"2026-06-18T08:17:30.198992Z","added_at":null,"url":"https://kalshi.com/markets/kxhousepopvotemargin/2026-2026-midterms-house-popular-vote-margin-of-victory-generic-ballot/kxhousepopvotemargin-27nov03","event_title":"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)","chart_24h":[0.024,0.024]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHOUSEPOPVOTEMARGIN-27NOV03","as_of":"2026-06-21T13:14:14.935632Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"2026 2026 Midterms: House popular vote margin of victory? (Generic ballot)\" — top market at 15% probability across 10 outcomes","source_url":null}}