Trading volume for the 2026 midterms has roughly doubled from the 2024 cycle's election markets, with Kalshi and Polymarket both showing Democrats favored in the House and Senate.
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Kalshi's state-by-state projections include Democratic flips and holds from Ohio and Texas to Georgia and Maine, giving traders a running scoreboard as results arrive.
States and platforms are heading toward a high court ruling on whether event contracts fall under federal or state gambling authority.
Operators exited the state after Utah filed criminal charges against Kalshi, escalating the state-versus-federal regulatory fight.
The approval marks a step toward regulated US futures market access for the prediction platform's brokerage arm.
The South Carolina result was the main miss for both Kalshi and Polymarket, which had priced the race for the Republican before polls closed.
The exchange is tightening surveillance as scrutiny grows over trading on non-public information in event contracts.
The company updated its insider trading policy amid a broader industry push to curb information edges in event contracts.
The ruling leaves both firms exposed to enforcement action while their regulatory jurisdiction remains unsettled.
Funds are adding event contract exposure as the platforms broaden beyond election and sports trading.
The analysis highlights how much more revenue event contracts can generate per trade for retail brokerages.
The appeal extends the patchwork of state litigation over who may regulate event contracts.
The sportsbook's event market push is being tested by rivals and by DraftKings' own celebrity-backed marketing campaign.
The sports betting operator joins a growing list of firms seeking federally regulated event contract venues.
Tribal operators argue the platforms erode the compact-based exclusivity that underwrites their gaming revenue.
Volumes and product variety are shifting beyond binary election contracts as the cycle matures.
The clearing milestone signals institutional plumbing is being built around event contracts.
The brokerage argues event contracts are moving from retail novelty toward a durable institutional asset class.
Analysts flagged the risk that thin election markets overstate certainty relative to polling uncertainty.
Australia's ASIC is examining how retail prediction markets fit into its gambling and financial licensing regimes.
Lawmakers from both parties could move on event contracts once the election cycle ends.
The data provider cited event contracts among the drivers of its Q3 results as the sector shows up in earnings.
Ohio joins the list of states weighing legislation as federal and state jurisdiction over event contracts remains contested.
The comparison highlights where model-based forecasts and trader pricing diverged most ahead of results.
The launch tests demand for non-sports event contracts as the venue builds out a regulated offering.
The Michigan race drew heavy concentrated trading ahead of results, illustrating how single-race markets can scale quickly.
The drop ends a stretch of sustained growth for the two largest prediction platforms.
The piece weighs whether event contract trading creates incentives to leak or exploit non-public federal information.
Texas contests drew outsized trader attention as polls and markets diverged on the margin.
The legal challenge targets a state rule barring voter participation in event contracts.
The ad policy shift distinguishes licensed sports betting from event contract platforms.
Florida markets diverged from polling averages heading into election day.
The tribal law creates a sovereign framework for event contract operations in Canada.
The Nevada market contrasted with tighter pricing in other statewide contests.
Platforms are spending on high-profile endorsements as they compete for mainstream users.
Local skepticism about event contracts is growing in the city where several platforms are headquartered.
Clinicians and academics want stronger safeguards as betting and event contract apps proliferate.
College football futures remain a core driver of sports event contract volume.
Down-ballot contests are drawing prediction market interest alongside marquee Senate and governor races.
NFL futures activity shows sports contracts are drawing meaningful liquidity on event venues.
The move reflects how sports event contracts reprice quickly around performance news.
Single-game NFL and college markets continue to attract traders on event contract venues.
A local news roundup touched on election turnout and prediction market activity in Nevada.