OG/Crypto.com
How big is the parlay book?
COMBOS — OG/Crypto.com's multi-leg parlay product — is the exchange's largest single product line. Adoption over time and volume in contracts; the win/loss question lives on Parlay outcomes.
OG/Crypto.com: parlay share of contracts over time
Monthly share shows the launch without placing a one-venue case study in the cross-venue comparison.
OG/Crypto.com: parlay volume
The same product in contracts rather than as a share, so a busy month is visible as a busy month.
See also: Parlay outcomes for the win/loss P&L, OG/Crypto.com · Activity for overall volume, and Parlays across venues for the comparison.