Data: Bitcoin's decline in November reached 17.67%, marking the worst performance since 2018

According to Coinglass data, Bitcoin has fallen by 17.67%, marking its worst performance since 2018, when it dropped by 36.57% in November 2018.

In addition, Ethereum's drop in November reached 22.38%, also marking its worst performance since 2018.

Looking ahead to December, Bitcoin has an average monthly increase of 4.13% over the years, while Ethereum's average increase is 5.72%.