Odaily News According to Ai Yi, an analyst on the chain, looking back at BTC's performance in October, the overall increase from the beginning of the month to the end of the month was 14.2% (from 63,327 USD to 72,300 USD), continuing the surge since 2017, and the increase was at the median level. If calculated based on the lowest and highest points, the maximum increase was as high as 24.89%, with a price difference of nearly 15,000 USD.