Anthropic IPO by December 15, 2026 priced at 73.5% on Polymarket, down 10 points, on $270K traded
PredictionBubbles' movers board lists the December 15 IPO-timing contract among its largest downward finance moves, in a finance category distinct from the lead. This…
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Polymarket’s contract on an Anthropic IPO by December 15, 2026 was priced at 73.5%, down 10 percentage points over 24 hours, with $270K traded. According to PredictionBubbles, the contract appeared among the largest downward moves in its finance category.
The decline reduced the market-implied likelihood of an IPO before the deadline, although the price remained above 50%. The supplied material does not identify a company announcement or other development behind the repricing.
How the move is measured
PredictionBubbles ranks moves by the size of their 24-hour probability-point change, rather than their relative percentage change. The 10-point fall therefore describes a shift in the contract’s implied probability, not a 10% relative decline.
According to PredictionBubbles, the board used venue prices read on 24 Oct 2026, 00:15 UTC and updates every 15 minutes. It draws from Polymarket and Kalshi, ranking 1,979 markets that remain live longer than 14 days. Only open contracts with a valid 24-hour comparison qualify.
Volume is context, not the ranking
The $270K traded figure provides context for the Anthropic contract’s move, but does not establish how much liquidity was available at any particular price. PredictionBubbles says neither volume nor liquidity affects its movement rankings.
The board’s finance listing also should not be confused with its overall lead. The supplied summary places Anthropic among the category’s largest declines; it does not establish that the contract was the biggest mover across the board.
What it means for prediction markets
Timing is the question: The contract concerns an Anthropic IPO by December 15, 2026, not whether the company will ever go public.
A lower price is not a confirmed delay: The 73.5% reading reflects traders’ pricing; the supplied reporting does not establish a change in Anthropic’s plans.
Activity and liquidity are different: The $270K traded figure alone cannot show how readily traders could transact without moving the price.
The reading is time-specific: With the board refreshing every 15 minutes, the reported probability and ranking describe a snapshot rather than a fixed outlook.