Poseidon

How to play Poseidon

“Just better margins,” he says of that decision. “I think it’s more defendable. It’s the area that fewer people can do well. So I think it’s more defendable margin, more ability to get long-term contracts and beneficial positions.”

Singles can be profitable, but parlay pricing requires the market maker to calculate the correlations between multiple outcomes and respond dynamically to individual requests. It is a skill set built over years in the sharper regions of the existing sports betting ecosystem.

Marantelli identifies White Swan and Susquehanna as two firms operating at industrial scale in parlays, with Jump Trading, Mojo and DL Trading among the possible leading group. Below them are numerous smaller syndicates, some managing between $5 million and $10 million, alongside sports-specific specialists.

What is Poseidon?

While such orders have become customary around the nation this year, Connecticut’s missive took it one step further. The department also issued nearly 30 subpoenas to licensed gaming service providers and a bevy of media outlets. Those issued subpoenas include ones served to PayPal, Sportradar Solutions and Plaid, a payment processing app that holds a gaming licence. Although those companies are not under investigation, the subpoenas appear to be the first against service providers that conduct business with prediction markets in some form.

– In the wake of a consequential ruling by the US Court of Appeals for the Ninth Circuit against Kalshi, two operators are taking separate paths in an effort to overturn the decision. On 28 August, the Ninth Circuit ruled in a 3-0 decision that sports event contracts do not qualify as federally regulated swaps under the Commodity Exchange Act. Earlier this week, Kalshi filed for an en banc re-hearing with the Ninth Circuit, this time before an 11-judge review. Robinhood, meanwhile, filed a petition of certiorari with the Supreme Court in a move to effectively bypass the Ninth Circuit. It is widely believed that a circuit split between the Ninth Circuit and a separate decision by the Third Circuit will prompt the Supreme Court to take up the case.

– Real App, a social sports app built around live play-by-play, named FanDuel as its first prediction market partner. The partnership brings FanDuel’s odds and contextual markets directly into the app’s live sports experience. Fanatics Sports & Casino is adding some upgrades to its Fair Play offering. Among the changes, Fanatics has added first-half injury protection for player props. The option proved to be valuable for fans in Wednesday’s opener when Seattle Seahawks quarterback Sam Darnold left the game after the team’s fifth offensive play.

What is Poseidon?

Arjan Blok, CEO of Nederlandse Loterij, emphasised the importance of player protection in a statement this week.

“Skyhills uses devious advertising, including on TikTok, explicitly targeting Dutch players, especially young people. Players there gamble without any safeguards and face all associated risks,” he said. 

“This is unacceptable. It is encouraging to see Skyhills go offline immediately after our initial action.”