Infiniti Intelligence Hourly Briefing — Oct 13, 2026 · 9:24 PM ET

Politics leads reported trading

The Infiniti Briefing snapshot published Oct 13, 2026 at 9:24 PM ET put trading across Kalshi and Polymarket at $5.97B, covering 2,138 open markets. Politics accounted for $4.52B, followed by sports at $771.3M and crypto at $231.1M.

The supplied page from predictionbubbles.net lists a different count: 2146 open markets across 9 categories. The material does not reconcile that figure with the briefing snapshot, so the two counts should be treated as separate readings rather than a confirmed increase.

According to predictionbubbles.net, its combined feed updates every 15 minutes. The embedded visualization covers the 300 largest markets by traded volume, while the full board includes all 2146. Bubble size represents volume and color represents market-implied probability; individual market pages provide price histories.

Rates and AI show distinct pricing

Interest-rate contracts illustrate the importance of reading the underlying question. According to predictionbubbles.net, Polymarket priced no change after the October 2026 Fed meeting at 80.5%, compared with 18.5% for a 25 bps increase. Kalshi’s contract specifying a 0bps hike at that meeting stood at 82.0%. A separate Polymarket contract on no Fed rate cuts in 2026 was at 96.2%.

The board also showed Kalshi’s best-AI contracts for Dec 31, 2026 pricing Claude at 43.3%, Gemini at 40.1% and ChatGPT at 10.2%. In crypto, Polymarket assigned 0.4% to Bitcoin reaching $250,000 by December 31, 2026, while Kalshi priced Bitcoin being above $200000 by Jan 1, 2027 at 11:59PM ET at 3.0%, according to predictionbubbles.net.

Activity rankings measure something different from those outcome prices. Predictionbubbles.net says its 0–100 opportunity score primarily compares recent trading pace with a market’s own norm, then incorporates probability movement and a small bonus for approaching deadlines. It does not assess whether an outcome will occur or whether a contract is correctly priced.

What it means for prediction markets

• Volume is not current exposure. The $5.97B headline describes traded activity, not liquidity available now or the value of positions still open.
• Cross-venue comparisons require contract-level checks. Related questions can have different wording and resolution conditions; a price gap alone does not establish equivalence.
• Movement and probability are separate signals. The board reports 24-hour changes in probability points, while its activity score highlights unusual trading rather than outcome likelihood.
• Coverage counts need context. The briefing’s 2,138 markets and the source page’s 2146 should not be combined into a growth claim without reconciled observations.

Two films priced far from the top

Polymarket contracts on Scream 7 and Wuthering Heights each show a 0.1% market-implied probability of finishing as the top-grossing movie of 2026, according to predictionbubbles.net. The identical readings place both films at long-shot prices for the annual box-office crown.

Those prices concern a specific outcome: leading the year in ticket revenue. They do not, by themselves, establish whether either film will be commercially successful, and the supplied listings contain no box-office receipts or production budgets.

What the snapshot shows—and leaves out

PredictionBubbles aggregates prices from Kalshi and Polymarket across 2146 open markets, with updates every 15 minutes, according to its website. Both film contracts appear in its entertainment and culture listings and are identified as Polymarket markets.

The supplied snapshot does not include either contract’s traded volume, liquidity or 24-hour price change. It therefore offers no basis for determining whether the 0.1% readings followed a recent repricing or how much trading supports them. Nor does it identify the leading contender for the 2026 box-office title or provide the film contracts’ settlement criteria.

What it means for prediction markets

• Equal prices, limited conclusions: Both films carry the same displayed probability, but the listings do not establish equal trading activity or market depth.
• A price is not a verdict: The 0.1% readings reflect market pricing rather than a guarantee that either film cannot finish first.
• Settlement details remain important: Without the underlying rules, the snapshot does not establish which box-office measure or reporting cutoff determines the winner.

Kalshi’s conference-title markets showed no commanding favorite in the Oct 13, 2026 · 9:24 PM ET snapshot: San Francisco stood at 21% for the NFC and Buffalo at 21% for the AFC. The Rams were priced at 18% in the NFC, matching Kansas City’s 18% in the AFC, with $26K traded on each board.

Narrow gaps at the top

The leading pair in each conference was separated by three percentage points. Those prices put San Francisco and Buffalo ahead of their respective challengers, but neither leader was close to an even-money probability of winning its conference.

The identical trading totals provide a common reference for activity across the two boards. They do not, by themselves, establish how much trading occurred in any individual team’s contracts or how much was available to trade at the displayed prices.

A snapshot, not a fixed forecast

According to DeFi Rate, its Kalshi event-market observations were collected between Oct 13, 9:03 PM and 9:35 PM ET, with probabilities reported as bid-ask midpoints. Its supplied page also lists Buffalo at 20% in the AFC Championship Winner market, rather than the headline snapshot’s 21%. The material does not establish the sequence of those readings, so the difference should not be presented as a confirmed price move.

What it means for prediction markets

• Leadership is limited: San Francisco and Buffalo each held a three-percentage-point advantage over the cited challenger in their conference.
• Volume is board-level: The $26K traded on each market measures overall activity, not liquidity in a specific team’s contract.
• Timing matters: Buffalo’s differing 20% and 21% readings underline the need to distinguish a timestamped snapshot from other displayed prices.