Bitcoin moves closer to a positive monthly close, which has historically been followed by strong double-digit rallies in Q4. Is $170,000 possible by the end of 2025? Bitcoin aims to close September with a 4.50% gain, a setup that historically precedes strong Q4 rallies. Bitcoin (BTC) is on track to close September in positive territory, up 4.50% at around $113,100 on the final trading day of the month. Historically, a green September has been a powerful setup for the market, often preceding strong rallies in the final quarter of the year.