Hera, 4 weeks into a sell signal: the decline holds but technical signals are mixed

Hera is at week 4 of a sell signal on Borsa Italiana (Milan). The decline holds directionally, but technical signals are increasingly mixed: buy volume came back dominant this week, momentum has recovered from its lows, and a double bottom in the 3.7 area is forming on the daily chart. The trading quality band flags this as not recommended for new entries.