Infiniti Intelligence Hourly Briefing — Oct 13, 2026 · 6:09 PM ET

BetMGM CEO Adam Greenblatt expects the total addressable market for prediction markets to contract progressively ahead of a Supreme Court ruling, according to egr.global. He made the remarks on the operator’s Q3 earnings call on Tuesday, Oct. 13.

Legal uncertainty shapes the outlook

Greenblatt said he welcomed greater clarity on the ambiguity facing the sector, egr.global reported. His comments put the anticipated reduction in the market’s potential reach ahead of the Supreme Court’s decision, rather than solely after it.

The available material does not identify the case, provide a hearing or ruling date, or quantify how much Greenblatt expects the addressable market to shrink. It also does not establish the mechanism behind that forecast.

BetMGM points to operating resilience

Alongside his prediction-market outlook, Greenblatt characterized BetMGM’s business as resilient under pressure, according to egr.global. The outlet reported that handle increased 3%, although the supplied excerpt does not specify the comparison period.

That operating figure is distinct from his assessment of prediction markets’ potential size. The available reporting does not establish a causal connection between the handle increase and the legal uncertainty he discussed.

What it means for prediction markets

• The forecast concerns the period before a ruling. Greenblatt expects the addressable market to narrow progressively, making developments ahead of the Supreme Court’s decision relevant to his outlook.
• The scale remains unspecified. The supplied reporting offers no estimate of the expected contraction or timetable beyond its relationship to the anticipated ruling.
• Executive expectations are not a legal outcome. Greenblatt’s comments describe his view of the sector’s trajectory; they do not establish what the Supreme Court will decide.

Romania leadership odds shift sharply

An independent or technocrat was priced at 88.5% to become Romania’s next prime minister, a rise of 26 percentage points in 24 hours, according to the supplied market headline published Oct 13, 2026, at 6:09 PM ET.

The move indicates a substantial shift in traders’ expectations about the next government leader’s profile. The supplied material does not identify a candidate or a political development behind the repricing.

What the available data establishes

According to predictionbubbles.net, its dashboard aggregates 2137 open markets from Kalshi and Polymarket and updates prices every 15 minutes. Daily changes are expressed in probability points, rather than percentage gains.

However, the supplied dashboard extract does not include the Romania contract itself. It therefore does not independently substantiate the headline’s price and daily move, or establish which exchange hosts the contract. No Romania-specific volume, liquidity, open interest or settlement terms are provided.

The accompanying editorial summary says there had been no significant new platform headline in the preceding 15 minutes. That describes the publication’s immediate news flow; it does not establish that the Romania market moved without a news catalyst.

What it means for prediction markets

• The headline signals a strong preference, not a settled outcome. The 88.5% reading reflects market pricing rather than confirmation of who will become prime minister.
• Trading depth remains unknown. Without contract-specific volume and liquidity, the material cannot show how much trading supports the 26-point move.
• Settlement wording is a key missing detail. The supplied extract does not explain how the contract defines an independent or technocrat, or when the outcome will be determined.