Hourly Briefing ·
2 stories in this edition: Bitcoin be above $99,999.99 by Dec 31, 2026 priced at 14.0% on Kalshi, down 4.0 points, on $1.7M traded · Saudi-Houthi ceasefire agreement announced by December 31 priced at 20.0% on Polymarket, down 4.5 points, on $314K traded
No significant new platform headline in the last 30 minutes led this edition; news search recirculated only items already used or held out today (the Spain DGOJ licence…
PredictionBubbles' movers board, on the same fresh Oct. 30, 13:25 UTC crawl, lists the Saudi-Houthi ceasefire contract among its downward political moves, in a political…
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Kalshi’s contract asking whether Bitcoin will be above $99,999.99 by Dec 31, 2026 was priced at 14.0%, down 4.0 probability points, with $1.7M traded, in the Oct 30, 2026 update published at 9:24 AM ET.
The figures show a lower market-implied probability for the Bitcoin threshold. The supplied material does not identify a specific catalyst for the decline or include the contract’s detailed settlement terms.
According to predictionbubbles.net, its movers dashboard measures changes over 24 hours using prices from Polymarket and Kalshi. The supplied dashboard snapshot was read from the venues on 30 Oct 2026, 13:11 UTC, and the service refreshes its data every 15 minutes.
The dashboard ranks changes by their absolute size in probability points, rather than relative percentage changes. On that basis, the Bitcoin contract’s 4.0-point decline describes a change in its implied probability—not a 4.0% fall in Bitcoin’s price.
The $1.7M traded provides activity context, but the supplied headline does not specify its measurement period. It also does not establish order-book depth or explain which trades drove the repricing.
The edition summary says no significant new platform headline emerged in the preceding 30 minutes. That limits the available news explanation; it does not establish that the Bitcoin contract moved without a catalyst.
Polymarket’s contract on whether a Saudi-Houthi ceasefire agreement will be announced by December 31 was priced at 20.0%, down 4.5 probability points, with $314K traded, according to the supplied market snapshot published Oct 30, 2026, at 9:24 AM ET.
PredictionBubbles’ movers board placed the contract among declining political markets, according to the accompanying summary. The change reflects a lower market-implied probability of an announcement by the deadline—not confirmation of any change in negotiations.
According to PredictionBubbles, its movers rankings measure probability-point changes over 24 hours using prices from Polymarket and Kalshi. The board refreshes every 15 minutes, and trading volume does not affect a market’s position in the ranking.
The supplied material contains different snapshot times: the summary references an Oct. 30, 13:25 UTC crawl, while the source page says venue data were read on 30 Oct 2026, 13:11 UTC. The extracted page does not display the ceasefire contract’s individual entry, so its specific price, move and volume are available here only through the supplied headline.
No diplomatic announcement or other catalyst for the decline is identified in the material. Nor does it establish the period covered by the contract’s $314K traded figure or provide its order-book depth.