Infiniti Intelligence Hourly Briefing — Oct 9, 2026 · 11:54 PM ET

Democratic control probabilities declined across three congressional markets in a DeFi Rate aggregator snapshot taken at 11:14 PM ET. The update, published Oct 9, 2026 · 11:54 PM ET, showed lower readings for Senate control, Michigan’s Senate race and House control.

Congressional probabilities ease

The probability of Democrats controlling the Senate fell from 65% to 62% this week, a decline of 3 percentage points, according to DeFi Rate.

Michigan’s Democratic Senate probability dropped from 72% to 68%, down 4 percentage points. That was the largest decline among the three congressional readings in the summary.

Democratic House control moved from 92% to 90%, a 2-percentage-point decrease. Despite those declines, all three congressional probabilities remained above 50%.

2028 readings hold steady

The probability of a Democratic win in 2028 remained at 61%, according to DeFi Rate. JD Vance’s GOP reading also held at 46%; the supplied summary does not specify the precise contract behind that figure.

The source page text was unavailable, leaving the snapshot without further detail on market definitions or the reasons for the changes.

What it means for prediction markets

• The congressional moves point in the same direction, but differ in size: Michigan fell 4 percentage points, Senate control 3 and House control 2.
• Democratic House control remained the highest-probability outcome among the congressional readings, at 90%.
• The unchanged 2028 figures contrast with the congressional declines. Without contract details or additional reporting, the snapshot does not establish what drove that divergence.

Scrutiny of press secretary wagers

Kalshi’s investigation into suspected insider trading involving bets on Zacharia as press secretary centers on the timing of wagers, according to Reuters, citing reporting by WSJ.

The reported probe includes a $19 bet placed at approximately 10:43 p.m. Thursday. That wager stood to net $1,896, according to the WSJ reporting cited by Reuters.

Limited details available

The timing is central to the reported scrutiny, but the available summary does not identify the bettor or establish whether anyone traded using nonpublic information.

Kalshi declined to comment, according to Reuters’ account of the WSJ report. The material provided contains no findings from the investigation and does not say whether the wager paid out.

What it means for prediction markets

• Timing is the focus: The reported investigation concerns precisely timed wagers; the available material does not establish misconduct.
• Stake and potential payout are distinct: The $19 bet stood to net $1,896, but that figure is not a confirmed realized gain.
• The outcome remains unresolved: With no findings disclosed in the available reporting, the probe should not be treated as proof of insider trading.