Bitcoin Seasonality: Should You “Sell in May and Go Away”?

As the calendar flips into late spring, a familiar question resurfaces among crypto traders: Should you “Sell in May and go away?”

The saying "Sell in May and go away" is a common piece of advice, especially among stock traders. However, according to historical data from Bitcoin Magazine Pro, the months from June through September have traditionally been the lowest-performing period for BTC.

Despite this, even the weakest stretch of the year - spanning June through September - has still managed to post an average combined return of 12.03%. This suggests that while performance may dip compared to other months, it’s not necessarily a guaranteed 'slump.'

Chart: Bitcoin Average Monthly Returns (2013-2023)

Strongest Months

According to the analysis, the months of December, October, and November have historically shown much stronger returns. Together, these three months post an average combined return of 51.14%.

This aligns with the often-discussed Q4 momentum in crypto markets, frequently seen in December.

What Could Investors Do?

The data supports a more nuanced approach than simply "selling in May." While summer returns are more muted - and even negative in September - completely exiting the market could mean missing out on July’s historically solid average of over 10%.

Ultimately, investor strategy will depend on their risk appetite, market outlook, and time horizon. Some may choose to reduce exposure or rebalance during this seasonally weak period, while others may stay the course, anticipating the stronger Q4 rally.