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live· last scan just now19,733 mkts0 arbsKPDK
2s agoKWill Samsung Electronics labor union strike before Jun 8, 2026?6.0¢7s agoKWill Greg Abbott be the nominee for the Presidency for the Republican party?0.5¢7s agoKWill Republicans win the U.S. Senate in 2026?54¢7s agoKWill Vivek Ramaswamy be the nominee for the Presidency for the Republican party?0.6¢8s agoKWill Ron DeSantis be the nominee for the Presidency for the Republican party?4.9¢9s agoKWill Eric Trump be the nominee for the Presidency for the Republican party?0.6¢9s agoKWill Pete Hegseth be the nominee for the Presidency for the Republican party?0.3¢9s agoKWill Marco Rubio be the nominee for the Presidency for the Republican party?29¢10s agoKWill Josh Hawley be the nominee for the Presidency for the Republican party?0.8¢10s agoKWill Republicans win the House in 2026?24¢10s agoKWill Donald J. Trump Jr. be the nominee for the Presidency for the Republican party?5.2¢11s agoKWill John Thune be the nominee for the Presidency for the Republican party?0.2¢2s agoKWill Samsung Electronics labor union strike before Jun 8, 2026?6.0¢7s agoKWill Greg Abbott be the nominee for the Presidency for the Republican party?0.5¢7s agoKWill Republicans win the U.S. Senate in 2026?54¢7s agoKWill Vivek Ramaswamy be the nominee for the Presidency for the Republican party?0.6¢8s agoKWill Ron DeSantis be the nominee for the Presidency for the Republican party?4.9¢9s agoKWill Eric Trump be the nominee for the Presidency for the Republican party?0.6¢9s agoKWill Pete Hegseth be the nominee for the Presidency for the Republican party?0.3¢9s agoKWill Marco Rubio be the nominee for the Presidency for the Republican party?29¢10s agoKWill Josh Hawley be the nominee for the Presidency for the Republican party?0.8¢10s agoKWill Republicans win the House in 2026?24¢10s agoKWill Donald J. Trump Jr. be the nominee for the Presidency for the Republican party?5.2¢11s agoKWill John Thune be the nominee for the Presidency for the Republican party?0.2¢
learn · field guides

Field guides.

What we’ve learned from a year of scanning cross-exchange prediction-market arbs full-time.

01 · primerread →
What is prediction market arbitrage?

5-minute primer on where the edge comes from, why most hours have none, and what the math looks like after fees.

02 · comparisonread →
Kalshi vs Polymarket

Side-by-side: regulation, fees, liquidity, categories. Which venue tends to misprice what.

03 · executionread →
How to spot an arb (and how to act on it)

Step-by-step manual edition. Useful for understanding what the Tellmarket scanner is doing for you.

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