<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMDYvZTdkYWFmZDMtYTUwMC00NTlkLWJiOTItYTRjY2ViNTdlYTM5LmpwZw==.jpg"></p><p>Hodlers have not needed to hodl hard enough, data covering historical bear markets shows.</p>