Volkswagen AG is in its 1st week of a buy signal, but the confirmation week closed bearish. The model issues an early exit warning: the trade continues only at the trader's discretion, with an active dynamic stop.

Unilever is at week 13 of a sell signal. The decline holds directionally, but the week closed with an indecisive bar and broad easing signals: MACD histogram converging, CMF near neutral, seller dominance fading.

Tesco plc is at week 3 of a sell signal that has yet to be confirmed: price has drifted sideways for 3 consecutive weeks, with a double bottom in the 433 area and a 5% rebound. The quality band flags trading as not recommended — the stock sits 26% above its 200-week average.

Siemens AG is at week 7 of a buy trade up 8.54%. 2 of the 3 targets of our most advanced model have already been hit, but the confirmation week closed bearish and the picture signals a transition that calls for careful management.

Siemens Healthineers is at week 5 of a sell signal, with trading not recommended. The decline holds directionally but is losing momentum: double bottom in the 33 area, technical indicators in gradual recovery.

Shell is at week 7 of a sell signal: the week closed up 3.5% with buyers back in control, but weekly flow remains in distribution and the double bottom in the 3080 area is the key level to watch.