As of Thursday, February 7, 2013, Société Générale S.A. (Paris) will assume the obligation as market maker for all shares of the ATX five:
| ISIN | Shares | Short Code | Max. spread | Min. size |
| AT0000730007 | Andritz AG | ANDR | 1% | 800 |
| AT0000652011 | Erste Group Bank AG | EBS | 1% | 1,650 |
| AT0000809058 | IMMOFINANZ AG | IIA | 1%* | 3,000 |
| AT0000743059 | OMV AG | OMV | 1% | 1,450 |
| AT0000937503 | voestalpine AG | VOE | 1% | 1,450 |
* at this time spread is fixed with an absolute value of EUR 0.10