Market News & Analysis
Auto-generated, data-driven articles on significant prediction market moves and cross-platform arbitrage opportunities. 1,349 published · page 12 of 14.
Republican Party at 19% to Win NY-04 After 27-Point Primary Selloff
Laura Gillen's clean June 23 primary win removed Democratic uncertainty in NY-04; Driscoll holds 96%+ to secure the Republican nomination June 27.
Shoffner at 51% in Arkansas Senate Market; Cotton Leads by 22 Points
Polymarket prices her at 96% while Kalshi holds her at 6%, a 90-point platform spread with no news catalyst in the past 72 hours.
Graham Wins Primary, but South Carolina Senate Odds Fall to 53%
A 32-point drop on Kalshi and Polymarket prices a deep-red Senate seat near a coin-flip, even as Graham dispatched four primary challengers on June 9.
Democratic Party Hits 81% in NY-19 as Socialist Wave Bypasses Riley
Riley's 10-to-1 fundraising edge and a weak GOP field drove a 12pp surge in 3 days, even as progressive insurgents toppled NYC Democrats.
Republican Party Favored at 67% to Hold CO-03 After Primary Clears
GOP general-election odds rose 8pp in three days as Jeff Hurd's 99%-likely primary win eliminates the last Democratic path to CO-03.
Barnes Hits 30% in Wisconsin Governor Race, But 65% of Dems Are Undecided
Mandela Barnes surged +8pp on prediction markets despite polling at 10% in the Marquette poll, while rival David Crowley leads the field in cash on hand at $602,181.
Lynch Climbs to 59% in MA-08 Despite Being Outraised and Down 15 Points
Markets favor Lynch at 59% even as he skips debates and trails in the only public poll, with his campaign sitting on $1.18M in cash against Roath's $410K.
Republican Party at 34% to Win OH-13, Up 20 Points in 3 Days
Polymarket prices the same outcome at 17%, a near-100% divergence. Sykes leads Coleman by 8 points in polls and holds a 35-to-1 fundraising edge.
Republicans Favored at 46% to Win MI-10, Up 10 Points in 3 Days
Kalshi prices Republicans at 33% while Polymarket has them at 58% — a 25-point spread on the same open Michigan seat rated Lean R.
Blake Lively at 21% for Swift-Kelce Wedding After No-Invite Confirmed
An 8-percentage-point drop in 3 days as sources confirm no invitation. Lively's camp is reportedly planning a counter-move for July 3rd.
Gottheimer Falls to 73% in NJ-05 With No Catalyst in Sight
Kalshi prices him at 90% while Polymarket sits at 56%, a 34-point spread that points to thin liquidity rather than genuine doubt.
Will Democrats Hold PA-17? Odds Collapse 23 Points to 65%
PA-17 Democratic implied probability fell from 88% to 65% in three days. Kalshi and Polymarket show a 56-point spread, suggesting no market consensus.
Scholten Re-Election Odds Hit 85% With No District-Level Catalyst
Democrats jumped 8 points in three days in MI-03; Scholten outraised her likely GOP opponent 8-to-1 at $1.88M vs. $242K.
Sorensen Favored at 88% in IL-17 Despite 32-to-1 Fundraising Gap
Vancil has raised $30K against Sorensen's $960K war chest. Cook rates IL-17 Likely Democratic with a D+5 partisan index.
CT-05 Dems Fall to 56% Despite Cook's 'Likely Democratic' Rating
Kalshi prices CT-05 at 92% Democratic; Polymarket prices it at 20%. No Republican has held this seat since 2008.
WI-01 Democratic Win Odds Fall to 36% Despite $500K Berman Fundraising Haul
Markets price Democrats as a one-in-three shot in R+8 territory even as Berman's 15,000-plus donors signal unusual grassroots depth for a Republican-held seat.
Republicans Favored at 62% to Hold MT-01 After Flint Primary Win
Markets jumped +8pp in three days after Aaron Flint won 50% in a four-way GOP primary; Democrat Sam Forstag took just 37% in a fractured field.
Republicans Hit 76% to Hold CO-05 as Cook Downgrades to Likely R
Markets jumped 10 points in three days despite Cook's first CO-05 downgrade in a decade. Crank holds $1.17M cash on hand vs. Killin's $1.37M raised.
Kirkmeyer Crashes to 16% in Colorado GOP Governor Race After Anti-Marx Pledge
Barbara Kirkmeyer's refusal to back Victor Marx if he wins the primary now looks like a political epitaph as markets price her out seven days before the vote.
Barnes Drops to 18% in Governor Market Despite Leading Polls at 24.1%
Kalshi prices Barnes at 22%, PredictIt at 15% — a 7-point platform gap that widens the puzzle of a collapse with no public trigger.
NY-22: Mannion Wins Market Prices Democratic Party at 80%
A 58-point gap between Cook's 'Likely D' rating and market pricing collapsed in three days. Kalshi sits at 87%, Polymarket at 72%.
NY-19 House Race: Republican Odds Hit 38% With No News Catalyst
A 12-to-1 cash-on-hand deficit against incumbent Josh Riley contradicts the GOP's post-primary probability surge in this Lean Democratic district.
Aramayo Hits 44% for Oscar Nom After BAFTA Upset, But US Campaign Is MIA
Kalshi and Polymarket diverge by 55 points on the same bet, raising questions about whether the 44% consensus price reflects real signal.
Democrats Hit 94% in WA-01 After 24-Point Surge With No Catalyst
A 70%-to-94% swing in three days reflects market correction, not breaking news. The incumbent holds a 68-to-1 cash advantage over her nearest challenger.
Republican Party's CO-03 Odds Drop 10 Points to 58% Before June 30 Primary
With no new polls or endorsements, CO-03 Republican odds fell from 68% to 58% in three days, putting a Hanks upset and its general-election consequences in sharper focus.
Will Bernie Sanders Endorse Osborn? Odds Drop 10 Points in 3 Days
Osborn fell from 49% to 40% on the Sanders endorsement market with no negative news. Talarico now leads at 53–60% across platforms.
Democrats Hit 62% in MI-10 Despite Never Winning the District
A 10pp surge in 3 days prices a 9-point partisan swing in an R+3 open seat, even as the lone public poll shows Republicans ahead by two points.
Roath Trails Lynch at 44% Despite $346K Fundraising Edge in MA-08 Primary
Markets price Roath as underdog at 44% even after out-raising a 24-year incumbent by $346K. A February poll showed Lynch ahead 62–36%.
FL-23 Democratic Odds Fall 9 Points to 75% as Primary Risk Surfaces
An informed-ballot poll flips FL-23 from Moskowitz +22 to a Larkin lead — the structural risk behind the market's 9-point move.
JKT Jumps to 44% in Alaska Governor Primary After Delayed Knowles Effect
Kreiss-Tomkins climbs 10pp in three days on a month-old Knowles endorsement. Kalshi sits at 42%, Polymarket at 46%, with 58 days to the August 18 primary.
Republican Party Favored at 72% to Win Kansas Governor Race in 2026
Colyer's June 1 exit after Trump endorsed Masterson drove a 9pp surge; Kelly won twice as governor, keeping Republican odds below 85%.
GOP's CO-05 Win Odds Drop to 66% as Democrat Out-Raises Crank by $600K
Jessica Killin leads Jeff Crank on both fundraising metrics in a Trump+9 district. Cook downgraded the race. Markets noticed.
Constantino Drops 12 Points to 68% as County Machines Threaten NY-21 Upset
Kalshi prices Constantino at 79%, Polymarket at 57% — a 22-point platform gap reflecting how much weight traders assign Smullen's county committee network.
Kirkmeyer Falls to 44% in Colorado GOP Primary With No News Trigger
Kirkmeyer lost 13 points on prediction markets in three days. Bottoms now holds near-even odds with nine days until the June 30 primary.
Bouchard Slips to 73% Favorite to Win MI-10 Republican Primary
An 8-point drop in three days, no negative news to explain it. Lulgjuraj holds $822K cash on hand versus Bouchard's $847K, near parity.
CO-03 Dems Slide to 28%: Aspen Candidates Face a Grand Junction District
Both Democratic primary contenders hail from Pitkin County while the R+9.7 district centers on rural Western Slope communities 150 miles away.
Republican Win Probability in VA-07 Falls to 12% After No Candidates File
GOP odds dropped 26pp in three days. Democrats have multiple funded candidates, with McAuliffe reporting $1.06M cash on hand as of March 31.
WA-01 Democratic Win Odds Drop 24 Points to 70% With No News
Cook rates WA-01 "Solid D" with D+50 PVI, yet Democratic odds fell 93% to 70% in 72 hours. Kalshi and Polymarket currently sit 48 points apart.
Republicans Fall to 39% Favorites to Hold VA-01 in 2026
Markets now favor Democrats 54–39 to flip VA-01, despite Wittman winning the seat by 12 points in 2024 and holding it since 2007.
WA-01 Democratic Win Odds Fall 24 Points to 70% Without Cause
Prediction markets cut WA-01 Democratic win probability from 93% to 70% in 72 hours. Kalshi sits at 46% while Polymarket holds at 94%.
Taylor Falls to 26% Odds of Advancing in Alaska Governor Primary
Treg Taylor shed 9 points in three days with no scandal. A May poll places him outside the top tier in an 18-candidate field.
Minogue Hits 82% for GOP Nominee — But a 20-Point Deficit Awaits Him
Minogue's nomination is nearly locked after a 70% convention landslide, but UNH polling shows Healey leading 52%-32% in the general.
Royce White Falls to 4% to Win Minnesota GOP Senate Primary
White held 18% three days ago. His party publicly demanded he exit after a Hennepin County no-contact order tied to alleged threats against his ex-wife.
Will Cody Oshel Win MO-06? His Odds Tripled on $298 in Volume
Oshel's Polymarket contract jumped from 4% to 31% on minimal trades, while Kalshi holds him at 3%. The August 4 primary will settle the gap.
Will Craig Win Minnesota's Senate Primary at 22% Odds Despite a 17-Point Poll Gap?
Craig's odds tripled from an 8% floor this month. Flanagan leads 55-38 in polling but holds only $1.1M cash to Craig's $4.9M.
Democratic Party Drops to 48% in MI-10 After Chung's 22-Point Collapse
A canceled debate and a 17-point polling deficit exposed the gap between Chung's fundraising dominance and his actual voter support in MI-10.
Nunn's IA-03 Odds Hit 41% Despite Cook's Toss-Up Downgrade
Prediction markets moved Nunn +15pp in three days while Cook Political shifted IA-03 from Lean Republican to Toss-Up, creating a rare forecaster-trader split.
Kirkmeyer Hits 60% for Colorado GOP Governor Nod Despite 13% in Polls
Kirkmeyer's market odds jumped 14 points in three days to 60%, while mid-June polling shows her trailing Victor Marx by 29 points.
Democrats Drop to 28% in CO-03 House Market Despite 5-Point Polling Gap
A 14-point sell-off in three days with no news catalyst raises questions about whether markets are mispricing a competitive Western Colorado race.
California Billionaire Tax at 19% on Markets Despite 54% Polling Support
Six billionaires already left, taking $27B in projected revenue. Traders price the measure's collapse at 81% despite majority voter backing.
Lynch Rebounds to 57% in MA-08 Primary Odds Despite Progressive Challenge
An 8-point swing in 3 days restores Lynch's lead over Roath; Kalshi and Polymarket now diverge by 6 points with no public catalyst identified.
VA-07 Democrats Hit 88%, But Vindman's 2.6-Point 2024 Win Casts Doubt
Redistricting moved VA-07 from D+2.6 to Cook's 'Solid D,' but no public poll of the new district has been released and USPollingData rates it only 'Lean D.'
Bresnahan Falls to 40% in PA-08 as Cognetti Outraises Him
Markets shed 12 points in three days on no new scandal; Cognetti's $1.46M Q1 haul and Cook's toss-up rating appear to be the delayed catalyst.
Barnes Falls to 26% in Wisconsin Governor Race After 14-Point Drop in 3 Days
No scandal, no gaffe. A June poll showing Hong within 4 points of Barnes forced markets to reprice a front-runner sitting at 40%.
Kansas Democrats at 36% to Win Governor as Four-Way Primary Looms
Kalshi prices Democrats at 36%, up 9 points in three days. Corson leads with $902K raised, but Skoog's late entry complicates the August 4 primary.
Allam Drops 12 Points in Vancouver Mayor Race Despite Polling Third
Kareem Allam fell from 54% to 42% in three days with no news catalyst. Polling has him at 13%, behind Pete Fry's 20% and tied with Ken Sim.
Royce White Climbs to 18% to Win MN Senate Primary Despite GOP Backing Rival
White jumped from 3% to 18% in three days. Kalshi and Polymarket diverge by 25 points, suggesting thin liquidity rather than a consensus shift.
Republican Nevada Governor Odds Drop 10 Points to 42% as Poll Shows Toss-Up
A March poll shows Lombardo leading Ford by 1 point with 23% undecided. Kalshi prices Republicans at 40%; PredictIt at 44%.
Montana Democrat Crashes to 2%: Bankhead's Senate Bid a Spoiler, Not a Contender
Bankhead won the June 2 Democratic primary with 44% but three-way polling shows her entry flips a 50-50 Bodnar-Alme race into a Republican lead.
Moulton Drops to 24% in Senate Markets Despite Polling Within 5 Points
A 73-27 convention loss triggered a 12-point selloff, but an Emerson poll shows Moulton trailing by just 5 points with 29% of voters undecided.
Wisconsin GOP Governor Odds Halved to 20% With Tiffany as Nominee
A 20-point drop in 72 hours prices in a specific liability: Tom Tiffany's rural profile in a swing state where no incumbent runs in 2026.
Taylor Swift's TIME Person of the Year 2026 Odds Fall to 6%
Markets dropped Swift 42 percentage points in three days. She already won in 2023, and three astronauts now occupy the top six spots.
Lahmeyer Falls to 70% in OK-01 as Tedford's 5-to-1 Cash Edge Bites
Kalshi and Polymarket now disagree by 8 points on Lahmeyer's odds, with an August 25 runoff possible if no candidate clears 50% on June 16.
Greg Abbott Odds Hit 87% After 33-Point Jump in Texas Gov Race
Abbott leads a Democrat who has never run statewide, yet markets priced the race near 50/50 for months before a sudden 33-point correction.
Fishback at 20% to Win Florida GOP Governor Nod, Polls Show 8%
A 13-point surge in three days puts Fishback at 2.5x his polling support; Kalshi prices him at 6% while PredictIt sits at 35%.
Will Moulton Win Massachusetts Senate? Markets Say 27%
The May 30 convention gave Markey 73% of delegates. Moulton trails by five points in polls but holds a $324K fundraising edge over the incumbent.
Mandela Barnes Drops to 41% in Wisconsin Governor Market Despite Leading Polls
Barnes fell 10pp in three days as an "informed vote" poll shows him collapsing to third place once voters learn about rivals.
Can Christine Drazan End Oregon's 44-Year Republican Governor Drought?
Republican odds jumped from 14% to 50% in three days post-primary, despite no new catalyst. Kotek won her primary with 83.6% unopposed.
Netanyahu's TIME Person of the Year Odds Halved to 17% in Three Days
Once at 34%, Netanyahu now trails Sam Altman (38%) and Christina Koch (37%) as astronaut and AI narratives absorb market capital six months before TIME's December pick.
Republican Odds in VA-06 Drop to 75% in Second Unexplained Collapse
Kalshi prices VA-06 Republican at 80%, Polymarket at 70%. The 10-point platform spread suggests thin order books, not new information.
Can Democrats Win NY-11? Markets Now Say 52% Despite 28-Point GOP Margin
Democratic odds in NY-11 jumped 39 points in three days to 52%, though Polymarket and Kalshi diverge by 75 points on the same race.
Tedford Hits 30% in OK-01 as $500K War Chest Pressures Trump Pick
Lahmeyer holds 76% on Polymarket; Tedford's 14-point move in 72 hours with no public catalyst suggests informed trader activity.
IonQ Drops to 14% for US Stake Despite Dominating Quantum Revenue
The $2B federal quantum program bypassed quantum computing's biggest revenue generator, sending IonQ's odds down 16 points in three days.
Andy Barr's Senate Odds Drop 16 Points to 72% as Kentucky Race Gets Repriced
No scandal, no poll, no gaffe. Prediction markets slashed Andy Barr's implied probability from 88% to 72% in three days, and the catalyst remains unclear.
Tom Begich Leads Every GOP Rival in Polls, Yet Markets Price Him at 38%
Begich tops all Republicans in the only public poll, holds a 5-to-1 cash advantage, and named a running mate while no GOP rival has.
Netanyahu Leads TIME Person of the Year 2026 at 33% After Iran Strikes
Netanyahu jumped from 8% to 33% on Polymarket/Kalshi after defying Trump on Iran; Polymarket alone prices him at 62%.
Perry Johnson Hits 49% to Lead Michigan GOP Governor Market
A 14-point jump in 3 days makes Johnson the market-implied frontrunner, yet the latest poll has him trailing John James by 17 points.
Tom Tiffany Odds to Win Wisconsin Governor Race Hit 42%
Republican Tom Tiffany faces a seven-way Democratic primary field; TIPP polling already shows him leading Barnes by two points.
Becerra at 65% to Win California Governor After Near-Loss in Primary
Markets shed 23 points in 72 hours after Becerra cleared the primary by 0.3 points. Steyer's endorsement and 21% vote share could reset the race.
Idaho Senate Democrat Market Hits 48% — But There's No Democrat Running
Polymarket prices the Democrat at 94% while Kalshi prices it at 2%; the real race has one Republican and two independents.
Montana Senate: Republican Odds Fall to 61% Despite Alme's 77% Primary Win
Seth Bodnar polled at 40% in February before running a single general election ad, compressing what markets once treated as a safe Republican seat.
Beshear Hits 36% to Lead 2028 Democratic Nomination Market
A 30-point surge in three days puts Beshear atop Polymarket despite polling sixth at 8.5% among Democratic primary voters nationally.
Michigan Democratic Senate Seat Odds Fall to 52% in Three Days
A Data for Progress poll puts all three candidates at 22-23% with 33% undecided, while Kalshi and Polymarket diverge by 41 points on the same contract.
Democrats Fall to 50% Favorite in Michigan 2026 Senate Market
A three-way primary deadlock and a Stevens-Rogers general poll showing a 0.7-point margin drove a 19-point probability collapse in three days.
Hinojosa Reaches 39% in Texas Governor Race Despite Polling Deficit
Platform prices span 13% to 86%, with Polymarket driving the composite. Abbott led 48-43 in the only public poll, conducted in April.
Republicans Priced as MI-03 Favorites Two Months Before Primary
A 24-point surge puts Republicans at 52% in MI-03, though Kalshi and Polymarket disagree by 77 points on the same race.
OpenAI Government Stake Hits 64% on Bipartisan Push for US Ownership
The 14-percentage-point surge in three days crossed the majority threshold; ChatGPT's market share has fallen to 45.3% since January 2025.
CT-05 Republican Win Odds Hit 50% — 43 Points Above Rival Markets
GOP odds doubled in three days on one platform while Kalshi and Polymarket price Republicans at 4%. Hayes won CT-05 by 6.8 points in 2024.
NY-19 Market Flips GOP-Favored at 54% Despite 12-to-1 Cash Gap
Cook still rates the seat 'Lean D.' Oberacker won the GOP nomination in April 2026 but has raised only $326K total against Riley's $3.1M.
Republican Party's MI-07 Odds Jump 12 Points to 34% as Democrats Struggle to Unify
Three Democratic candidates splitting the MI-07 primary field while Tom Barrett sits on $2.8M with no GOP challenger is repricing the general election.
PA-01 Republican Odds Fall to 40% as National Wave Fears Hit Fitzpatrick
Fitzpatrick won 56.4% in 2024 and ran unopposed in the primary. Challenger Bob Harvie raised $1.46M through April 29.
Democrats Lead NY-03 at 75%, But June 23 Primary Is the Real Test
Odds jumped 28 points in three days on structural advantages, but Suozzi faces a progressive primary challenger with November four months out.
Seth Moulton Drops to 40% After Convention Loss Despite Out-Raising Markey
Moulton raised $1.1M to Markey's $776K and trails by just 5 points in polls, but the convention's 73% endorsement of Markey spooked bettors.
Wild Horse Nine Climbs to 66% Best Picture Nomination Odds
An 8-point surge in three days prices a Best Picture nomination for a film with no distributor, no festival selection, and no critical coverage.
Democrats Trail 24% in FL-13 With No Funded Challenger
Democratic win probability in FL-13 dropped 16 points in three days. The leading declared candidate has raised $4,804 total.
MI-10 Democrat Win Odds Fall to 52% in R+3 Open Seat
Democrat odds in MI-10 have dropped 24 points in under a month. Bouchard leads or ties in every head-to-head poll tested.
Lynne Walz at 12% to Win Nebraska Governor Despite 2-Point Poll Gap
Kalshi and PredictIt cut Walz from 21% to 12% in 72 hours while a Lake Research poll shows Pillen leading by only 2 points within the margin of error.
Beshear's 2028 Nomination Odds Drop from 36% to 6% in 72 Hours
A 30-point collapse prices Beshear below his 8.5% Emerson poll share. No negative news event explains the move. Kalshi shows 4%, PredictIt shows 7%.
Robert Charles Reaches 90% in Maine GOP Governor Primary Market
Three polls taken after the Midgley-Jones RCV pact launched show Charles's first-choice share holding at 34-37%, unmoved by the coalition.
Democrats Favored at 74% to Win 2026 House Control
Markets jumped 18 points in 3 days on a +5.9 generic ballot lead, but DNC infighting and a Lebanon war powers revolt risk fracturing swing-district unity.