Infiniti Intelligence Hourly Briefing — Oct 28, 2026 · 9:09 AM ET

Brock Purdy’s MVP contract on Kalshi was priced at 17.0%, up 3.0 probability points, with $1.7M traded, according to the supplied market headline. PredictionBubbles’ movers board placed the contract among rising sports markets in its Oct. 28, 12:36 UTC snapshot.

The figures describe a change in traders’ pricing, not a reported development in Purdy’s MVP prospects. The supplied material identifies no specific catalyst for the increase.

How the move is measured

According to PredictionBubbles, its board compares market-implied probabilities over 24 hours, using prices from Polymarket and Kalshi, and updates every 15 minutes. Rankings reflect the size of the change in probability points rather than the relative percentage increase.

The supplied source page carries a later timestamp of 28 Oct 2026, 13:07 UTC. It describes the board’s methodology but does not display a Purdy-specific entry in the provided text, so it cannot independently confirm the earlier contract figures.

Volume and ranking context

PredictionBubbles says its ranking covers 2,042 markets lasting longer than 14 days, excluding same-week fixtures to avoid having near-settlement swings dominate the results. Only open contracts with a valid 24-hour price comparison qualify.

Trading volume provides context but does not affect the movement ranking, according to PredictionBubbles. The $1.7M figure accompanying Purdy’s contract therefore adds a separate measure of activity; the supplied headline does not specify the period over which that amount traded.

What it means for prediction markets

• The move is 3.0 probability points, not 3.0%. That distinction matters when comparing repricing across contracts with different starting probabilities.
• Price movement and trading activity are separate signals. The reported $1.7M does not, by itself, establish order-book depth or explain the increase.
• The snapshot has limits. The supplied material supports an upward repricing at the stated read, but offers neither a catalyst nor a later Purdy-specific price confirmation.

Sununu contract moves higher

John E. Sununu was priced at 13.0% on Kalshi in the market concerning a Republican win in the New Hampshire Senate race, up 3.0 percentage points, with $1.8M traded, according to the supplied market update published Oct 28, 2026, at 9:09 AM ET. Those figures describe market pricing—not a confirmed election result.

The accompanying news summary identified no significant new platform headline in the preceding 30 minutes. It therefore provides no fresh reported catalyst that explains the increase.

What the source establishes

According to predictionbubbles.net, its movers page measures probability-point changes over 24 hours and updates every 15 minutes using prices from Polymarket and Kalshi. The supplied page records a venue-data snapshot of 28 Oct 2026, 13:07 UTC.

The tracker ranks markets by the size of their probability changes, rather than trading volume. It includes only open markets with a valid 24-hour comparison, excluding contracts that have resolved or lack a sufficiently old baseline.

The supplied page text does not include a Sununu-specific entry, so it does not independently verify the headline’s 13.0% price, 3.0-point increase or $1.8M trading figure. Nor does the supplied headline specify the period covered by that volume, limiting what can be concluded about trading activity behind the move.

What it means for prediction markets

• Higher pricing, not an election call: The reported 13.0% probability still places a Republican win below an even chance.
• The unit matters: A 3.0-percentage-point increase is not a 3.0% relative gain.
• The catalyst remains unestablished: No fresh headline in the supplied summary explains the repricing.
• Volume needs context: The $1.8M figure alone does not establish current liquidity or how much trading accompanied the price change.