<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjMtMDIvYzdmNzY3MjUtZWEwMi00ZjUxLWE4NDYtNWI3OTQ0YjE5NTMxLmpwZw==.jpg"></p><p>Bitcoin's January performance has sparked an event which preceded the start of every macro bull market, data reveals.</p>