As of May 25, 2015, NASDAQ OMX Derivatives Markets will introduce new strike price intervals for options on XACT OMXS30 as described below:
| Exercise price interval (SEK) | Interval < 3 months term | Interval < 6 months term | Interval > 6 months term |
| 0 – 50 | 0.50 | 1.00 | 2.00 |
| 50 – 150 | 1.00 | 2.00 | 4.00 |
| 150 – 500 | 2.50 | 5.00 | 10.00 |
| 500 – | 5.00 | 10.00 | 20.00 |
For further information concerning this exchange notice please see the attached file or contact Joakim Fernlund, telephone +46 8 405 7328 or Håkan Walden, telephone +46 8 405 7170