[Probability of 'Bitcoin reaching $100,000 in January' on Polymarket drops to 25%] BlockBeats news, on January 19, the probability of 'Bitcoin reaching $100,000 in January' on Polymarket dropped to 25% (43% yesterday). Additionally, the probability of it reaching $105,000 is 8%, dropping to $85,000 is 21%, and dropping to $80,000 is 8%.