Data: BTC has fallen for two consecutive months. The last time BTC experienced a complete drop in Q4 was in 2018.

According to data shared by Crypto Rover, BTC fell 3.69% in October, 17.67% in November, and 4.76% on the first day of December. It's worth noting that the last time Bitcoin experienced a completely red quarter (i.e., negative returns every month) was in 2018.