| Opening | 19.20 |
| Day High | 19.50 |
| Day Low | 19.20 |
| Year High | 29.40 - 26/05/15 |
| Year Low | 17.42 - 26/03/04 |
| Market/Segment | Euronext Milan |
| 1 Month Performance | -7.37% |
| 6 Months Performance | +4.23% |
| 1 Year Performance | +0.52% |
| Isin Code | IT0004720733 |
| Alphanumeric Code | ARN |
| Super Sector | Utilities |
Number Trades: 51
Total Quantity: 1,858
| 13:10:15 | 19.22 | -1.44% |
| 12:55:22 | 19.28 | -1.13% |
| 12:55:22 | 19.28 | -1.13% |