According to Coinglass data, in the history of Bitcoin's 12 "March" markets since 2013, six of them closed up and six of them closed down, with the largest increase in March 2013, when the monthly increase reached 172.76%. The biggest decline occurred in March 2018, when the monthly decline reached 32.85%. From 2013 to the present, Bitcoin's "March" market average return rate is 12.43%.