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Tuesday, July 28, 2026
LeBron James 76ers Signing Sparks Dramatic NBA Title Odds Surge on Prediction Markets
Robinhood In Talks with Crypto.com to Integrate Event Contracts and Challenge Kalshi’s Dominance
CFTC Issues Second, Sharper Warning on Template-Style Event Contract Self-Certifications
How Professional Traders Hedge Prediction Market Positions
PolyPunter – Prediction Market News

PolyPunter

YOUR HUB FOR PREDICTION MARKET NEWS

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LeBron James 76ers Signing Sparks Dramatic NBA Title Odds Surge on Prediction Markets
Robinhood In Talks with Crypto.com to Integrate Event Contracts and Challenge Kalshi’s Dominance
CFTC Issues Second, Sharper Warning on Template-Style Event Contract Self-Certifications
How Professional Traders Hedge Prediction Market Positions
PolyPunter – Prediction Market News

PolyPunter

YOUR HUB FOR PREDICTION MARKET NEWS

  • News
  • Science
  • Basics
  • Opinion
  • Legal
  • Entertainment
  • Politics
  • Sports
  • Timely
OpenAI
  • News

OpenAI Employee Terminated for Insider Trading on Prediction Markets

PolyPunter Staff5 months ago3 months ago06 mins

Uncover the intricate details of OpenAI’s recent employee termination amid insider trading allegations on platforms like Polymarket. This incident reveals suspicious patterns, ethical breaches, and broader implications for AI industry regulations in California, offering critical insights into corporate governance and financial integrity.

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Top Top Active Markets Polymarket
  • Timely

Top 10 Most Active Polymarket Trading Markets Today: February 27, 2006

PolyPunter Staff5 months ago4 months ago06 mins

Dive into February 27, 2026’s hottest Polymarket arenas: from ZachXBT’s crypto exposés and La Liga thrills to Elon Musk’s tweet frenzies, US-Iran tensions, NBA showdowns, and Fed forecasts. Uncover trend shifts, catalysts, and savvy trading tactics for maximized gains in this volatile prediction landscape.

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Federal Courthouse Oregon
  • Legal

Oregon Files Class Action Lawsuit Against Kalshi

PolyPunter Staff5 months ago4 months ago08 mins

In a high-stakes showdown, Oregon unleashes a class action lawsuit against Kalshi, accusing its event contracts of skirting state gambling laws. Dive into the allegations, federal defenses, and ripple effects that could transform prediction market trading nationwide.

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Prediction Market Stocks Soar Betting Market Stocks Sag
  • News

DraftKings and Flutter Face Major Stock Losses Amid Kalshi and Polymarket Surge

PolyPunter Staff5 months ago3 months ago05 mins

Since the start of 2026, prediction market booms have coincided with a $26 million erosion in DraftKings and Flutter Entertainment stocks.

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Prediction Markets in the U.S.
  • News

Monthly Prediction Market Volumes Exceed $13 Billion Amid Election Bets and Insider Trading Concerns

PolyPunter Staff5 months ago4 months ago05 mins

Prediction markets have surged to over $13 billion in monthly volumes by late 2025, enabling bets on diverse events like elections and geopolitics. However, pre-result wagers raise insider trading concerns, while influencing information consumption through aggregated forecasts and real-time odds shifts.

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Mr Beast from YouTube
  • News

Mr. Beast Editor and California Politician Face Fines and Prison Time for Insider Trading on Kalshi

PolyPunter Staff5 months ago4 months ago08 mins

A video editor for the biggest YouTube creator in the world, Mr. Beast and a longshot politician running for Governor and Congress in California face federal insider trading charges related to event contract purchases on Kalshi.

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DraftKings Stock Prices
  • News

DraftKings Layoffs 2026: Reorganization Amid Prediction Markets Competition

PolyPunter Staff5 months ago3 months ago06 mins

DraftKings unveils 2026 layoffs and reorganization to counter fierce competition from unregulated prediction markets like Kalshi and Polymarket, which bypass state taxes and erode market share. Despite 43% Q4 revenue growth to $2B, shares fell 36% YTD; firm launches own platform and relocates Boston HQ for efficiency.

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Trump State of the Union
  • News

Polymarket State of the Union Markets 2026: Top Bets, Volumes, and Insider Edges

PolyPunter Staff5 months ago3 months ago05 mins

As President Trump prepares for the 2026 State of the Union, Polymarket ignites with over $4 million in high-stakes trades. Dive into top markets on speech details, past resolutions, soaring volumes, and the formidable advantage insiders command in this riveting political forecasting landscape.

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Mohegan and Foxwoods
  • Legal

Tribal Casinos in Connecticut Demand an End to Sports Wagering on Prediction Markets

PolyPunter Staff5 months ago3 months ago08 mins

Prediction markets threaten tribal casino revenues by offering unlicensed sports wagering, bypassing regulations and eroding exclusivity under IGRA. In Connecticut and nationwide, Native American tribes like Mohegan are pushing states for bans through lawsuits and legislation to safeguard economic sovereignty and community funding.

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March Madness Basketball Court
  • Legal

NCAA Demands Kalshi Remove ‘March Madness’ Mentions

PolyPunter Staff5 months ago3 months ago010 mins

The NCAA requested Kalshi remove ‘March Madness’ references from its prediction markets due to trademark concerns and sports integrity risks. Explore the details, reasons behind the move, potential implications, and anticipated next steps.

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Prediction Markets Basics

Basics
How Professional Traders Hedge Prediction Market Positions
Basics
Tribal Casinos Lose Ground as Prediction Markets Capture More Traders and Revenue
Basics
Judge Blocks Kalshi Event Contracts in Washington State Citing Breaches of State Gambling Laws
Basics
Best Times to Enter Prediction Markets for Maximum Value
Basics
Opinion
When NOT to Buy YES Contracts: 8 Traps That Cost Prediction Market Traders Money
Basics
Reading the Fine Print: Prediction Market Resolution Rules Criteria
Basics
Fractional Kelly Betting for Prediction Markets: A Practical Sizing Guide
Basics
How to Build a Base Rate Before You Bet on Any Prediction Market
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