Kalshi NFL volume data from September 12-13, 2026, shows how combo demand, straight-market pricing, and fees affected model review.
Analytical Tools
Vig Differences Across Prop Market Pricing
Vig differences in 2026 prop markets show wider margins than main markets, with sportsbook overround data from May and September samples.
Analytical Tools
The Phantom Arbitrage: Why Sportsbook Odds Screens Can Show Profits That Do Not Exist
An odds comparison tool can identify what looks like a profitable difference between two sportsbooks, even when no one could actually obtain both displayed prices. The problem is that a quoted price is not the same as an accepted wager. This distinction is especially important for sports arbitrage, where mathematical calculations suggest that opposing outcomes […]
Data Techniques
Moneyline Pricing: Exchanges vs Sportsbooks
Moneyline Pricing data shows exchanges can quote lower costs than sportsbooks, but fees, liquidity, and timing shape fair comparisons.
Performance Metrics
Retail Betting Decline and Market Depth Signals
Retail Betting Decline data shows retail handle near 1% in major states, with reporting changes shaping market-depth reads in 2026.
Performance Metrics
The Same Betting Record Can Show Three Different ROIs—Here Is Why
Two betting performance reports can use the same results, show the same financial loss and still calculate different return-on-investment (ROI) percentages. The difference may come down to how each report handles pushed, voided and refunded wagers. This creates a problem for anyone evaluating betting analytics. A dashboard can display an accurate profit figure while calculating […]
Market Insights
NFL Prediction Markets Face State Regulation Test
NFL Prediction Markets face a Supreme Court test after the NFL brief, with state gambling rules and CFTC authority in dispute.
Data Techniques
Player Prop Pricing Gaps In Upcoming NFL Games
Data-led player prop pricing review for upcoming NFL games, covering distributions, market comparison, and uncertainty without picks.
Performance Metrics
Prediction Market Rulings And State Rules
Prediction market rulings changed state access, enforcement risk, and market-depth comparisons for sports-event contracts in 2026.
Market Insights
Live Betting Margins Across Major Operators
Live betting margins ran above pre-match pricing in 2026 data, with operator type, sport, and market depth shaping comparison.