A 5:1 share-split has caused this stock to be flagged up as losing value - it has't since there are now five shares for every one you owned before.....No need to panic!
DYOR.
FWIW, it looks like the sp has further to fall until it balances the new split-level.

Huh? Don't understand Hangon. The graph shows a meteoric rise? Is this Yougov?