# Prediction Market News & Price Movement Analysis

HTML: /news/politics/

Political prediction market news from Octagon AI: election odds, policy decisions, nominations, and legislative outcome probability shifts on Kalshi.

## Category Focus

Politics prediction markets price the elections, nominations, legislative outcomes, executive actions, and policy decisions that shape every other market. Octagon AI Deep Research tracks repricing events on Kalshi political contracts — primary debates, polling moves, court decisions, cabinet nominations, Supreme Court rulings, and the legislative votes that move odds on major policy outcomes. Each story explains what changed in market expectations, quantifies the size and direction of the probability move in percentage points, and links the dislocation to source material so readers can judge signal from noise. Coverage spans US elections, presidential nominations, congressional races, ballot measures, gubernatorial contests, international elections, and the foreign-policy contracts where Kalshi traders price the path of government actions. Articles refresh as polling, debates, and legislative action evolve.

## Source & Authorship

Published by Octagon AI Deep Research as original analysis, not aggregated wire copy.

Octagon AI Market News provides first-party analysis of prediction market repricing events.

## Articles

- [Hormuz Reopening Timeline Pulled Forward on US-Iran Deal Reports](/news/strait-of-hormuz-reopening-prediction-market-2/) (May 24, 2026 | Politics | +33.0pp spike): The prediction market for the normalization of traffic in the Strait of Hormuz repriced sharply on Saturday, May 23, 2026, as traders reacted to reports of a potential diplomatic breakthrough between ...
- [US-Iran Deal Odds Surge for 2026 After Trump Announcement](/news/us-iran-peace-deal-probability-2026/) (May 24, 2026 | Politics | +23.0pp spike): The prediction market for a US-Iran nuclear deal experienced a significant repricing on Saturday, May 23, 2026, following President Donald Trump’s announcement that an agreement has been "largely nego...
- [Greenland Takeover Odds Fall as Near-Term Timeline Dims](/news/us-greenland-takeover-prediction-market-odds/) (May 24, 2026 | Politics | -10.0pp drop): The prediction market for a potential U.S. takeover of Greenland saw a notable shift on Saturday, May 23, 2026, as traders lowered the probability of the event occurring within President Donald Trump'...
- [Gabbard DNI Exit Market Spikes to 99% on Resignation News](/news/tulsi-gabbard-dni-resignation-prediction-market/) (May 23, 2026 | Politics | +80.0pp spike): Prediction markets tracking the tenure of Director of National Intelligence (DNI) Tulsi Gabbard repriced dramatically on Friday, May 22, 2026, following widespread reports of her resignation. The mark...
- [US-Iran Deal Market Shifts Timeline to Autumn 2026](/news/us-iran-nuclear-deal-2026-prediction/) (May 22, 2026 | Politics | +27.0pp spike): In the trading session on Friday, May 22, 2026, the prediction market for a new US-Iran nuclear agreement saw a significant repricing of its expected timeline. Probabilities for a deal being reached i...
- [Market Lengthens Timeline on Potential Keir Starmer Exit](/news/keir-starmer-leadership-challenge-prediction-market-2/) (May 18, 2026 | Politics | -24.0pp drop): The prediction market for the tenure of UK Prime Minister Keir Starmer saw a significant shift on Monday, May 18, 2026, as traders lowered the probability of an imminent departure. Probabilities fell ...
- [Market Pushes Back Timeline for Potential Kash Patel Departure](/news/kash-patel-fbi-director-prediction-market-odds-3/) (May 18, 2026 | Politics | -10.9pp drop): Prediction markets tracking the tenure of FBI Director Kash Patel saw a notable shift in the session ending May 17, 2026, as traders lengthened the expected timeline for his potential departure. The p...
- [Starmer Exit Odds Surge for Summer 2026 Amid Political Crisis](/news/keir-starmer-leadership-challenge-prediction-market/) (May 17, 2026 | Politics | +37.0pp spike): The prediction market for Keir Starmer’s tenure as UK Prime Minister saw a significant repricing on Saturday, May 16, 2026, as traders sharply increased the probability of his departure within the nex...
- [Musk's Odds of Winning OpenAI Lawsuit Fall as Case Goes to Jury](/news/elon-musk-openai-lawsuit-probability/) (May 16, 2026 | Politics | -13.0pp drop): The prediction market for Elon Musk's lawsuit against OpenAI repriced significantly on Friday, May 15, 2026, as the high-profile trial concluded its testimony phase. The market-implied probability of ...
- [Keir Starmer Exit Odds Plummet as Leadership Challenge Stalls](/news/keir-starmer-leadership-challenge-prediction-market-odds/) (May 13, 2026 | Politics | -41.0pp drop): Prediction markets tracking the tenure of British Prime Minister Keir Starmer saw a significant repricing on Tuesday, May 12, 2026, sharply lowering the odds of his imminent departure. The shift occur...
- [Starmer Departure Odds Rise Sharply After Election Rout](/news/keir-starmer-resignation-odds-prediction-market/) (May 11, 2026 | Politics | +19.0pp spike): The prediction market for the tenure of British Prime Minister Keir Starmer saw a significant repricing on Sunday, May 10, 2026, as traders drastically increased the odds of his departure within the c...
- [Market Lengthens Odds on Starmer Premiership, Prices Down Early Exit](/news/keir-starmer-prediction-market-odds-leaving-office/) (May 8, 2026 | Politics | -13.0pp drop): The prediction market for Keir Starmer’s tenure as Prime Minister saw a significant repricing on Friday, May 08, 2026, with the odds of an early departure falling sharply across the board. The contrac...
- [Odds of Early Summer Exit for FBI's Patel Spike Amid White House Reports](/news/kash-patel-fbi-director-prediction-market-odds-2/) (May 8, 2026 | Politics | +12.0pp spike): Prediction markets tracking the tenure of FBI Director Kash Patel saw a significant shift on Thursday, May 07, 2026, as traders sharply increased their bets on his departure occurring before August 1,...
- [Hormuz Market Prices In Earlier Reopening, Shifting Timeline to Mid-2026](/news/strait-of-hormuz-shipping-traffic-reopening-date/) (May 6, 2026 | Politics | +16.0pp spike): The prediction market for the normalization of shipping traffic in the Strait of Hormuz saw a significant, optimistic shift in Monday's session (May 06, 2026), with traders pricing in a substantially ...
- [Market Boosts Odds of Summer US-Iran Deal on Diplomatic Progress](/news/us-iran-nuclear-deal-probability-2026/) (May 6, 2026 | Politics | +18.0pp spike): The prediction market for a US-Iran nuclear deal shifted significantly on Wednesday, May 06, 2026, as traders repriced for a much shorter timeline to an agreement. Probabilities surged across all time...
- [Market Prices Shorter DHS Shutdown on House Funding Progress](/news/how-long-will-the-dhs-government-shutdown-last-2026/) (April 30, 2026 | Politics | -25.0pp drop): The prediction market for the duration of the 2026 Department of Homeland Security (DHS) shutdown repriced significantly on Wednesday, April 29, 2026, as traders shifted expectations toward a quicker ...
- [Crypto Bill Passage Odds Fall Sharply Amid Senate Delays](/news/crypto-market-structure-bill-prediction-market/) (April 29, 2026 | Politics | -16.0pp drop): The prediction market for comprehensive U.S. crypto market structure legislation saw a significant repricing on Tuesday, April 28, 2026, as traders lowered their expectations for the CLARITY Act becom...
- [Market Prices in Longer FBI Tenure for Kash Patel, Fading Ouster Reports](/news/kash-patel-fbi-director-prediction-market-odds/) (April 28, 2026 | Politics | -17.0pp drop): Prediction markets tracking the tenure of FBI Director Kash Patel experienced a significant, unified shift on Monday, April 27, 2026, lowering the probability of his departure in the coming months. De...
- [Market Lowers Odds of Imminent Kash Patel Exit From FBI](/news/kash-patel-fbi-director-job-security-prediction-market/) (April 27, 2026 | Politics | -22.5pp drop): Prediction markets on Sunday, April 26, 2026, sharply lowered the implied probability of FBI Director Kash Patel leaving his post in the near future. The move saw contracts pricing his departure by va...
- [Marijuana Rescheduling Market Pushes Out Timeline After DOJ Action](/news/marijuana-rescheduling-prediction-market-odds/) (April 24, 2026 | Politics | -27.4pp drop): Probabilities for a near-term, comprehensive federal rescheduling of marijuana fell sharply on Thursday, April 23, 2026, after the Department of Justice (DOJ) announced a final order that reclassified...
- [Marijuana Rescheduling Timeline Compresses Sharply on DOJ News](/news/cannabis-rescheduling-prediction-market-odds/) (April 23, 2026 | Politics | +19.0pp spike): Prediction markets tracking the federal rescheduling of marijuana saw a sharp, positive repricing on Wednesday, April 22, 2026, as all contracts moved toward a significantly accelerated timeline. The ...
- [DHS Funding Market Prices In Earlier Resolution Despite Gridlock](/news/dhs-shutdown-2026-prediction-market-end-date/) (April 21, 2026 | Politics | +16.0pp spike): Prediction markets tracking the end of the partial government shutdown for the Department of Homeland Security (DHS) saw a significant repricing on Monday, April 20, 2026, with traders increasing bets...
- [US-Iran Deal Hopes Dim for Summer as Market Prices in Delays](/news/us-iran-nuclear-deal-prediction-market-odds-3/) (April 19, 2026 | Politics | +16.0pp spike): In a significant repricing on Thursday, April 18, 2026, the prediction market for a US-Iran nuclear deal shifted to reflect lower odds of an agreement in the coming months. The move saw six of the eig...
- [Odds of US-Iran Nuclear Deal Rise on Trump's Optimistic Remarks](/news/us-iran-nuclear-deal-prediction-market-odds-2/) (April 18, 2026 | Politics | +20.0pp spike): Probabilities in the prediction market for a US-Iran nuclear agreement shifted significantly higher on Friday, April 17, 2026, following a declaration from President Donald Trump that a deal was immin...
- [Market Prices in Longer DHS Shutdown as Congress Returns With No Deal](/news/government-shutdown-2026-prediction-market/) (April 15, 2026 | Politics | +20.0pp spike): The prediction market for the duration of the 2026 Department of Homeland Security (DHS) shutdown repriced significantly for a longer stalemate on Tuesday, April 14, 2026. As the partial shutdown reac...
- [US-Iran Deal Market Prices In Accelerated Timeline Amid New Talks](/news/us-iran-nuclear-deal-2026-prediction-market-odds/) (April 15, 2026 | Politics | +17.0pp spike): Prediction markets for a potential U.S.-Iran nuclear agreement saw a significant repricing on Tuesday, April 14, 2026, with traders sharply pulling forward the expected timeline for a deal into the su...
- [Market Prices in Shorter Government Shutdown as House Vote Nears](/news/us-government-shutdown-duration-prediction-market/) (April 14, 2026 | Politics | -15.0pp drop): The prediction market for the length of the ongoing U.S. government shutdown shifted significantly during Monday's session (April 13, 2026), with traders pricing in a shorter duration as the U.S. Hous...
- [Hormuz Normalization Timeline Pushed Out Amid US Blockade News](/news/strait-of-hormuz-traffic-prediction-market-analysis/) (April 13, 2026 | Politics | -23.0pp drop): The prediction market for a return to normal shipping traffic in the Strait of Hormuz saw a significant, negative repricing during trading on Sunday, April 12, 2026. Probabilities fell sharply across ...
- [DHS Funding Timeline Shortens as Markets Price in Swift Resolution](/news/dhs-shutdown-prediction-market-funding-date/) (April 11, 2026 | Politics | +22.0pp spike): Prediction markets tracking the end of the Department of Homeland Security (DHS) funding gap saw a sharp repricing on Friday, April 10, 2026, as traders shifted expectations toward a resolution in lat...
- [Hormuz Traffic Timeline Pushed Back Sharply Amid New Tensions](/news/when-will-strait-of-hormuz-traffic-normalize/) (April 9, 2026 | Politics | -39.0pp drop): Probabilities for a near-term return to normal shipping traffic in the Strait of Hormuz fell sharply across the board in the session dated April 08, 2026. The repricing appears to be a direct reaction...
- [Hormuz Market Prices In Rapid Reopening After US-Iran Ceasefire](/news/strait-of-hormuz-reopening-prediction-market/) (April 8, 2026 | Politics | +31.0pp spike): In a significant repricing on Tuesday, April 07, 2026, prediction markets drastically pulled forward the expected timeline for a return to normal traffic in the Strait of Hormuz. Probabilities surged ...
- [DHS Funding Market Pushes Timeline Past April Recess](/news/dhs-funding-shutdown-prediction-market-update/) (April 8, 2026 | Politics | -23.0pp drop): The prediction market for the resolution of the Department of Homeland Security (DHS) funding lapse saw a significant repricing on Tuesday, April 07, 2026, as traders pushed the expected timeline for ...
- [Iran Nuclear Deal Odds Surge Amid Ceasefire Hopes, Trump Ultimatum](/news/us-iran-nuclear-deal-prediction-market-odds/) (April 8, 2026 | Politics | +11.0pp spike): Probabilities for a US-Iran nuclear deal surged across all timelines in the session of Tuesday, April 7, 2026, as traders priced in a higher likelihood of a diplomatic breakthrough amidst an ongoing w...
- [Bondi Departure Market Pushes Timeline Out After Firing News](/news/pam-bondi-departure-date-prediction-market/) (April 3, 2026 | Politics | -70.0pp drop): In a significant repricing on Thursday, April 2, 2026, the prediction market for Attorney General Pam Bondi's departure date shifted its consensus toward a later timeline. The move was a direct reacti...
- [Shutdown Market Prices Longer Impasse as Congress Enters Recess](/news/government-shutdown-duration-prediction-market/) (April 3, 2026 | Politics | +68.0pp spike): The prediction market for the duration of the 2026 Department of Homeland Security (DHS) government shutdown saw a significant repricing on Thursday, April 02, 2026, as traders factored in a prolonged...
- [DHS Funding Market Pushes Timeline Past April Amid House Stalemate](/news/dhs-funding-prediction-market-shutdown-2026/) (April 3, 2026 | Politics | -71.0pp drop): Prediction markets tracking the end of the record-long Department of Homeland Security (DHS) shutdown sharply repriced on Thursday, April 02, 2026, erasing the prospect of a quick resolution. Probabil...
- [Shutdown Market Implies Shorter Duration After GOP Funding Deal](/news/government-shutdown-prediction-market-2026/) (April 2, 2026 | Politics | -77.0pp drop): The prediction market for the duration of the current U.S. government shutdown experienced a sharp, market-wide collapse on Wednesday, April 1, 2026, as traders drastically shortened their timelines f...
- [Crypto Bill Passage Odds Spike for Later 2026 Amid White House Push](/news/crypto-market-structure-bill-2026-prediction-market-odds/) (April 1, 2026 | Politics | +63.0pp spike): In a significant repricing event on Monday, April 01, 2026, prediction markets for the passage of comprehensive crypto market structure legislation saw probabilities for a mid-2026 enactment surge. Th...
- [DHS Shutdown Market Shifts, Pricing In Post-Recess Resolution](/news/when-will-dhs-be-funded-again-prediction-market/) (March 31, 2026 | Politics | +16.0pp spike): The prediction market for when the Department of Homeland Security (DHS) will be funded again saw a significant shift on Monday, March 30, 2026, as traders repriced the odds of a resolution toward an ...
- [Shutdown Market Prices Longer Stalemate After House Rejects Senate Deal](/news/government-shutdown-length-prediction-market-odds/) (March 29, 2026 | Politics | +17.0pp spike): Prediction markets tracking the length of the partial U.S. government shutdown repriced sharply on Saturday, March 28, 2026, signaling a strong consensus for a prolonged stalemate. The shift followed ...
- [DHS Funding Market Prices in Longer Shutdown After House Rejects Deal](/news/dhs-shutdown-prediction-market-odds-2026/) (March 28, 2026 | Politics | -22.0pp drop): The prediction market for the timing of new Department of Homeland Security (DHS) funding shifted sharply on Friday, March 27, 2026, as traders priced in a prolonged government shutdown. Probabilities...
- [Shutdown Market Prices in Prolonged Stalemate After House Rejects Deal](/news/government-shutdown-2026-length-prediction/) (March 28, 2026 | Politics | +28.0pp spike): The prediction market for the duration of the ongoing U.S. government shutdown shifted significantly on Friday, March 27, 2026, pricing in a much longer stalemate after House Republicans rejected a bi...
- [DHS Funding Market Prices Imminent Resolution After Senate Breakthrough](/news/when-will-department-of-homeland-security-be-funded-again/) (March 27, 2026 | Politics | +68.0pp spike): Prediction market contracts on the timing of a deal to end the partial shutdown of the Department of Homeland Security (DHS) surged dramatically on Friday, March 27, 2026, pricing in a near-certain re...
- [DHS Funding Market Pushes Back Timeline Amid Senate Stalemate](/news/dhs-shutdown-2026-prediction-market-odds/) (March 26, 2026 | Politics | -24.0pp drop): The prediction market for the timing of a new Department of Homeland Security (DHS) funding bill shifted significantly on Wednesday, March 25, 2026, as traders priced in a longer partial government sh...
- [Crypto Legislation Market Prices In Delays, Pushing Passage Timeline Past Q2](/news/crypto-market-structure-bill-2026-passage-odds/) (March 24, 2026 | Politics | -15.0pp drop): Prediction market odds for the passage of comprehensive crypto market structure legislation have shifted significantly, with traders pushing back the expected timeline for the bill to become law. Prob...
- [Shutdown Market Prices Shorter Duration as Senate Deal Appears Close](/news/how-long-will-the-2026-government-shutdown-last/) (March 24, 2026 | Politics | -20.0pp drop): The prediction market for the duration of the ongoing partial U.S. government shutdown shifted significantly on Tuesday, pricing in a much higher probability of a near-term resolution. In a sharp reve...
- [DHS Funding Market Prices In Imminent Deal After White House Talks](/news/dhs-government-shutdown-funding-update-2026/) (March 24, 2026 | Politics | +26.0pp spike): The prediction market for the resolution of the Department of Homeland Security (DHS) funding impasse saw a sharp, unified shift on Tuesday, March 24, pricing in a significantly higher probability of ...
- [Market Prices in Longer DHS Shutdown, Eyes April Resolution](/news/when-will-the-dhs-shutdown-end-prediction-market-odds/) (March 21, 2026 | Politics | +18.0pp spike): The prediction market for the timing of new Department of Homeland Security (DHS) funding has shifted significantly, pricing in a longer partial government shutdown following another failed Senate vot...

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