Willy Woo: Bitcoin performance is seasonal, strongest in May, weakest in March

Well-known bitcoin investor Willy Woo listed Bitcoin's "seasonality" on Twitter: 56% of the time in October was profitable; May was the strongest, 80% of the time was profitable; March was the most Weak, only 20% of the time is profitable. The data includes the performance of BTC/USD since October 2009, and 10 data samples are surveyed each month.