| US (unspecified) | USD | $0.40 | $0.00 | $0.37 |
| US (unspecified) | USD | $0.41 | $0.04 | $0.37 |
| London Stock Exchange | EUR | $1.15 | $0.00 | $1.15 |
| London Stock Exchange | EUR | $1.15 | $0.00 | $1.15 |
| London Stock Exchange | EUR | $1.15 | $0.00 | $1.15 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| Börse Düsseldorf | EUR | $1.38 | $0.00 | $1.38 |
| European Investor Exchange (EIX) | EUR | $1.48 | $0.00 | $1.48 |
| Tradegate | EUR | $1.54 | $0.00 | $1.54 |
| Tradegate | EUR | $1.54 | $0.00 | $1.54 |
| Tradegate | EUR | $1.54 | $0.00 | $1.54 |
| Tradegate | EUR | $1.54 | $0.00 | $1.54 |
| Tradegate | EUR | $1.54 | $0.00 | $1.54 |
| London Stock Exchange | EUR | $1.58 | $0.00 | $1.15 |
| gettex | EUR | $1.77 | $0.00 | $1.77 |
| gettex | EUR | $1.77 | $0.00 | $1.77 |
| gettex | EUR | $1.77 | $0.00 | $1.77 |
| Euronext Paris | EUR | $1.98 | $0.00 | $1.98 |
| Euronext Paris | EUR | $1.98 | $0.00 | $1.98 |
| SIX Swiss Exchange | CHF | $2.06 | $0.60 | $1.46 |
| SIX Swiss Exchange | CHF | $2.46 | $1.00 | $1.46 |
| Euronext Paris | EUR | $2.58 | $0.60 | $1.98 |
| US (unspecified) | USD | $2.66 | $2.00 | $0.62 |
| SIX Swiss Exchange | CHF | from $2.96 | from $1.50 | $1.46 |
| SIX Swiss Exchange | CHF | $3.06 | $1.60 | $1.46 |
| Euronext Milan | EUR | $3.15 | $1.16 | $1.99 |
| London Stock Exchange | EUR | $3.15 | $2.00 | $1.15 |
| London Stock Exchange | EUR | $3.47 | $2.32 | $1.15 |
| London Stock Exchange | EUR | $3.47 | $2.32 | $1.15 |
| Tradegate | EUR | $3.54 | $2.00 | $1.54 |
| Tradegate | EUR | $3.63 | $2.09 | $1.54 |
| Tradegate | EUR | $3.63 | $2.09 | $1.54 |
| Börse Xetra | EUR | from $3.68 | from $0.00 | $3.68 |
| Börse Düsseldorf | EUR | $3.68 | $2.30 | $1.38 |
| Börse Düsseldorf | EUR | from $3.70 | from $2.32 | $1.38 |
| Börse Düsseldorf | EUR | $3.70 | $2.32 | $1.38 |
| Börse Düsseldorf | EUR | $3.70 | $2.32 | $1.38 |
| London Stock Exchange | EUR | $3.75 | $2.00 | $1.15 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |
| Tradegate | EUR | $3.75 | $2.21 | $1.54 |