tallyplay money · no real wagering
markets livea probability exchange

Trade the
probability,
not the bet.

A play-money exchange for real events. Every share pays $1 if it happens, $0 if it doesn't, so its price isthe market's odds.

LMSR
always-on pricing
95
live markets
$1,000
play money to start
Continue with Google

One tap. We create your account, hand you $1,000 in play money, and remember your balance.