Bitcoin seasonal trends (data via Bitstamp)
Year
2012
2013
2014
2015
2016
2017
2018
% Gain/Loss in Feb
-9.76
-9.76
65.17
65.17
-31.49
-31.49
16.25
16.25
18.11
18.11
23.57
23.57
% Gain/Loss in Jan
15.72
15.72
54.53
54.53
9.70
9.7
-32.43
-32.43
-14.48
-14.48
-0.24
-0.24
-26.88
-26.88