OVER / UNDER
which-dcms-self-certify-sports-event-contracts-by-june-30 ★ POLYMARKET ★ MULTI ★ which-dcms-self-certify-sports-event-contracts-by-june-30 ★ POLYMARKET ★ MULTI ★ which-dcms-self-certify-sports-event-contracts-by-june-30 ★ POLYMARKET ★ MULTI ★ which-dcms-self-certify-sports-event-contracts-by-june-30 ★ POLYMARKET ★ MULTI ★ which-dcms-self-certify-sports-event-contracts-by-june-30 ★ POLYMARKET ★ MULTI ★ which-dcms-self-certify-sports-event-contracts-by-june-30 ★ POLYMARKET ★ MULTI ★

Which DCMs self-certify sports event contracts by June 30?

Market price history

Rolling 7-day window of market YES price with the OU fair-price range overlay.

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Market price
LedgerX100¢
CME100¢
Railbird★ BEST89¢
Aristotle54¢
Small Exchange20¢
ForecastEx10¢
CBOE9¢
The Clearing Company8¢
ICE5¢
Polymarket • Volume: $112.3K • Updated 4h agoCloses: 2026-06-30
Polymarket · Companies
OU's Pick
YES · Railbird
at 89¢
Price gap
Polymarket89¢
→
OU's fair82¢
−7¢ overpriced · pays 1.1×
Confidence
Moderate

Search context indicates Railbird has a high probability of self-certification and DraftKings is already moving to offer these contracts through its DCM license.

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