Germany's DAX30 index opened up 92.31 points, or 0.43%, at 21,497.43 points on February 4 (Tuesday);
The UK's FTSE 100 index opened down 16.80 points, or 0.20%, at 8,566.76 points on February 4 (Tuesday);
The French CAC40 index opened up 15.47 points, or 0.20%, at 7,870.39 points on February 4 (Tuesday);
The European STOXX 50 index opened up 14.44 points, or 0.28%, at 5,232.35 points on February 4 (Tuesday);
The Spanish IBEX35 index opened up 22.30 points, or 0.18%, at 12,230.00 points on February 4 (Tuesday);
The Italian FTSE MIB index opened up 119.02 points, or 0.33%, at 36,338.00 points on February 4 (Tuesday).