A compromised DebugBear analytics script and a reported DNS hijack let attackers drain hundreds of wallets, prompting Polymarket to pause trading and promise re

Lawmakers raised insider-trading and manipulation concerns days before the midterm vote, adding to regulatory pressure on prediction markets.

Aggregated Kalshi and Polymarket pricing converged with polls favoring Democrats in both chambers ahead of the midterms.

Kalshi's expansion into regulated US markets appears to be eroding Polymarket's share of prediction market volume.

Trading volumes on banned state races highlight the enforcement gap between federal-regulated venues and state gambling prohibitions.

Market pricing flipped or widened Democratic leads across the key Senate battlegrounds, a striking divergence from historical polling error trends.

Four Democratic senators pressed the issue of Polymarket's advertising on X, extending scrutiny to the platform's promotional channels.

The league's action signals that professional sports organizations will police player ties to prediction markets like gambling endorsements.

Anomalous wagering on an overseas election stirred fresh integrity questions about Polymarket's market monitoring.

A new pre-IPO perp market on Anthropic reflects growing trader interest in private AI valuations versus crypto.

Criticism grows over high-profile endorsements as regulators and leagues scrutinize prediction market marketing.

Commentary frames the election as a credibility test for prediction markets under heightened political scrutiny.

Platform changes and new entrants reflect intensifying competition among prediction market operators.

Nvidia's earnings print is shaping up as a key test of the market's predictive accuracy on single-stock events.

Heavy advertising spending ahead of the vote illustrates prediction markets' push for mainstream visibility.

Expanding into short-duration commodities contracts broadens Polymarket beyond elections and crypto.

Traders are commissioning grassroots canvassing data to gain information advantages over polling.

The temporary pause highlighted operational risk for a platform that now handles significant event-contract volume.