Wang Cong @ Tracy Cortez
Pricing the Wang Cong side — Kalshi contract vs. the devigged sportsbook consensus.
Kalshi ask
53¢
Fair line
52.6¢
Edge
-0.4¢
Book by book
5 books · Wang Cong to winEach bar = that book's price with the vig removed · median across books = the fair line
What an edge is worth
worked example · Wang Cong · Wang Cong @ Tracy CortezKalshi asks 53¢ for a contract the devigged consensus prices at 52.6¢. Pick a position size:
Position
471 contracts
If it hits / if it misses
+$214 / −$250
Expected value per trade
−$9
That's the honest shape of edge trading: no single bet is a lottery ticket — a repeatable few-percent advantage, compounded over volume, is the entire game. The terminal's job is finding you that advantage before it closes.
Expected value ≠ guaranteed outcome · fees approximated · variance is real · not betting advice
Wang Cong is priced at 52.6% to win by the devigged consensus, while the Kalshi YES contract asks 53¢ — a -0.4¢ gap per contract before fees. Prices move fast — verify at the venue before trading.