2017 Dec. - 2019 Sep. : Beginning of Bearish Period - Nearly 235 days from the peak in 2017 to the 200MA cross below 365MA.
Difference : 286 - 235 = 51 days
∴ End of Bearish Period - Nearly 393 days (444-51) from 200MA cross below 365MA to 200MA cross above 365MA.
Another confirmation for the validity of my previous analysis here :
노트
Above comment's data is deduced from the past data as follows, 2013 Dec. - 2015 Dec. : Beginning of Bearish Period - Nearly 286 days from the peak in 2013 to the 200MA cross below 365MA.