{"source":"kalshi","id":"RSENATESEATS-27","ticker":"RSENATESEATS-27","slug":"RSENATESEATS-27","title":"How many Senate seats will Republicans hold after the Midterms?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":null,"volume":229427.48,"volume_24hr":5347.11,"volume_24h_change":null,"normalized_vol_24hr":21.133981704711914,"normalized_volume":41.23165512084961,"liquidity":null,"open_interest":165203.26,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"50","top_outcome_probability":0.16,"top_outcome_prob_24h_change":-0.010000000000000009,"top_outcome_volume_24h_change":126.6,"updated_at":"2026-07-12T17:01:05.446792Z","fetched_at":"2026-07-12T17:01:05.446792Z","added_at":"2026-05-20T14:07:44.181697Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","chart_24h":[1298.0,298.0,593.12,645.12,760.42,3635.87,4179.79,5363.8099999999995,5477.11,5347.11],"markets":[{"source":"kalshi","id":"RSENATESEATS-27-E50","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E50","question":"Will the Republican party hold exactly 50 Senate seats in the 120th Congress?","group_item_title":"50","description":"If the Republican party has exactly 50 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.16,0.84],"probability":0.16,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":10534.68,"volume_24hr":126.6,"prob_24h_change":-0.010000000000000009,"volume_24h_change":126.6,"normalized_vol_24hr":7.085447311401367,"normalized_volume":24.06230926513672,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T10:14:00.704349Z","fetched_at":"2026-07-12T10:12:40.621804Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.17,0.17,0.16]},{"source":"kalshi","id":"RSENATESEATS-27-E51","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E51","question":"Will the Republican party hold exactly 51 Senate seats in the 120th Congress?","group_item_title":"51","description":"If the Republican party has exactly 51 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.15,0.85],"probability":0.15,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":14937.43,"volume_24hr":421.72,"prob_24h_change":-0.010000000000000009,"volume_24h_change":421.72,"normalized_vol_24hr":11.018412590026855,"normalized_volume":25.91065788269043,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T10:14:00.704349Z","fetched_at":"2026-07-12T10:12:40.621804Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.16,0.16,0.15]},{"source":"kalshi","id":"RSENATESEATS-27-E47","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E47","question":"Will the Republican party hold exactly 47 Senate seats in the 120th Congress?","group_item_title":"47","description":"If the Republican party has exactly 47 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.13,0.87],"probability":0.13,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":14444.77,"volume_24hr":1032.97,"prob_24h_change":0.020000000000000004,"volume_24h_change":543.9200000000001,"normalized_vol_24hr":14.519277572631836,"normalized_volume":25.730167388916016,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T11:02:27.410910Z","fetched_at":"2026-07-12T11:02:27.410910Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.11,0.13,0.13]},{"source":"kalshi","id":"RSENATESEATS-27-E49","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E49","question":"Will the Republican party hold exactly 49 Senate seats in the 120th Congress?","group_item_title":"49","description":"If the Republican party has exactly 49 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.13,0.87],"probability":0.13,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":4549.41,"volume_24hr":178.6,"prob_24h_change":-0.010000000000000009,"volume_24h_change":-823.4,"normalized_vol_24hr":8.11966323852539,"normalized_volume":19.89800262451172,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T16:24:37.074972Z","fetched_at":"2026-07-12T16:23:13.129636Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.14,0.14,0.14,0.12,0.12,0.12,0.13,0.13]},{"source":"kalshi","id":"RSENATESEATS-27-A57","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-A57","question":"Will the Republican party hold more than 57 Senate seats in the 120th Congress?","group_item_title":"Above 57","description":"If the Republican party has above 57 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.020000000000000004,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":22974.26,"volume_24hr":1428.62,"prob_24h_change":0.009999999999999995,"volume_24h_change":1314.62,"normalized_vol_24hr":15.906389236450195,"normalized_volume":28.2835636138916,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T17:27:41.866642Z","fetched_at":"2026-07-12T17:01:05.698236Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.07,0.07,0.06,0.08,0.08,0.08]},{"source":"kalshi","id":"RSENATESEATS-27-E48","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E48","question":"Will the Republican party hold exactly 48 Senate seats in the 120th Congress?","group_item_title":"48","description":"If the Republican party has exactly 48 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.020000000000000004,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":5502.38,"volume_24hr":857.2,"prob_24h_change":0.0,"volume_24h_change":857.2,"normalized_vol_24hr":13.750247955322266,"normalized_volume":20.806522369384766,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T16:24:37.074972Z","fetched_at":"2026-07-12T16:23:13.129636Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.08,0.08,0.09,0.08,0.08]},{"source":"kalshi","id":"RSENATESEATS-27-E52","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E52","question":"Will the Republican party hold exactly 52 Senate seats in the 120th Congress?","group_item_title":"52","description":"If the Republican party has exactly 52 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":17221.2,"volume_24hr":130.6,"prob_24h_change":-0.020000000000000004,"volume_24h_change":126.6,"normalized_vol_24hr":7.175942420959473,"normalized_volume":26.683338165283203,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T19:19:36.834450Z","fetched_at":"2026-07-12T10:12:40.621804Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.1,0.08,0.08,0.08]},{"source":"kalshi","id":"RSENATESEATS-27-E53","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E53","question":"Will the Republican party hold exactly 53 Senate seats in the 120th Congress?","group_item_title":"53","description":"If the Republican party has exactly 53 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":10751.53,"volume_24hr":126.6,"prob_24h_change":-0.009999999999999995,"volume_24h_change":126.6,"normalized_vol_24hr":7.085447311401367,"normalized_volume":24.16827964782715,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T10:14:00.704349Z","fetched_at":"2026-07-12T10:12:40.621804Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.06,0.06,0.05]},{"source":"kalshi","id":"RSENATESEATS-27-E54","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E54","question":"Will the Republican party hold exactly 54 Senate seats in the 120th Congress?","group_item_title":"54","description":"If the Republican party has exactly 54 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":15304.6,"volume_24hr":126.6,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":7.085447311401367,"normalized_volume":26.041738510131836,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T19:56:06.399291Z","fetched_at":"2026-07-12T10:12:40.621804Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":null},{"source":"kalshi","id":"RSENATESEATS-27-E46","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E46","question":"Will the Republican party hold exactly 46 Senate seats in the 120th Congress?","group_item_title":"46","description":"If the Republican party has exactly 46 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.04,0.96],"probability":0.04,"spread":0.019999999999999997,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":15034.39,"volume_24hr":126.6,"prob_24h_change":-0.019999999999999997,"volume_24h_change":126.6,"normalized_vol_24hr":7.085447311401367,"normalized_volume":25.9455509185791,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T10:14:00.704349Z","fetched_at":"2026-07-12T10:12:40.621804Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.06,0.06,0.04]},{"source":"kalshi","id":"RSENATESEATS-27-E55","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E55","question":"Will the Republican party hold exactly 55 Senate seats in the 120th Congress?","group_item_title":"55","description":"If the Republican party has exactly 55 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.04,0.96],"probability":0.04,"spread":0.010000000000000002,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":21685.02,"volume_24hr":176.6,"prob_24h_change":-0.010000000000000002,"volume_24h_change":126.6,"normalized_vol_24hr":8.08466625213623,"normalized_volume":27.959196090698242,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T17:02:47.774045Z","fetched_at":"2026-07-12T17:01:05.698236Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.05,0.04,0.04]},{"source":"kalshi","id":"RSENATESEATS-27-E56","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E56","question":"Will the Republican party hold exactly 56 Senate seats in the 120th Congress?","group_item_title":"56","description":"If the Republican party has exactly 56 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.04,0.96],"probability":0.04,"spread":0.010000000000000002,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":14246.95,"volume_24hr":180.6,"prob_24h_change":0.0,"volume_24h_change":116.6,"normalized_vol_24hr":8.154346466064453,"normalized_volume":25.656139373779297,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T17:27:41.866642Z","fetched_at":"2026-07-12T17:01:05.698236Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.04,0.04,0.04,0.04,0.04,0.04]},{"source":"kalshi","id":"RSENATESEATS-27-E57","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E57","question":"Will the Republican party hold exactly 57 Senate seats in the 120th Congress?","group_item_title":"57","description":"If the Republican party has exactly 57 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.04,0.96],"probability":0.04,"spread":0.010000000000000002,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":15206.07,"volume_24hr":180.6,"prob_24h_change":0.0,"volume_24h_change":116.6,"normalized_vol_24hr":8.154346466064453,"normalized_volume":26.0068416595459,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T17:27:41.866642Z","fetched_at":"2026-07-12T17:01:05.698236Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.04,0.04,0.04,0.04]},{"source":"kalshi","id":"RSENATESEATS-27-E45","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-E45","question":"Will the Republican party hold exactly 45 Senate seats in the 120th Congress?","group_item_title":"45","description":"If the Republican party has exactly 45 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.009999999999999998,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":13368.19,"volume_24hr":126.6,"prob_24h_change":-0.009999999999999998,"volume_24h_change":126.6,"normalized_vol_24hr":7.085447311401367,"normalized_volume":25.31574249267578,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T10:14:00.704349Z","fetched_at":"2026-07-12T10:12:40.621804Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.03,0.03,0.02]},{"source":"kalshi","id":"RSENATESEATS-27-B45","event_id":"RSENATESEATS-27","slug":"RSENATESEATS-27-B45","question":"Will the Republican party hold fewer than 45 Senate seats in the 120th Congress?","group_item_title":"Below 45","description":"If the Republican party has below 45 Senate seats on Feb 1, 2027, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2026-05-20T14:00:00Z","end_date":"2027-02-01T15:00:00Z","closed_time":"2027-02-01T15:00:00Z","volume":33666.6,"volume_24hr":126.6,"prob_24h_change":-0.019999999999999997,"volume_24h_change":126.6,"normalized_vol_24hr":7.085447311401367,"normalized_volume":30.476970672607422,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-12T10:14:00.704349Z","fetched_at":"2026-07-12T10:12:40.621804Z","added_at":"2026-05-20T14:07:44.256699Z","url":"https://kalshi.com/markets/rsenateseats/how-many-senate-seats-will-republicans-hold-after-the-midterms/rsenateseats-27","event_title":"How many Senate seats will Republicans hold after the Midterms?","chart_24h":[0.03,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/RSENATESEATS-27","as_of":"2026-07-12T20:01:43.823041Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"How many Senate seats will Republicans hold after the Midterms?\" — top market at 8% probability across 15 outcomes","source_url":null}}