Zarra - MNMOAs expire on 1 December. Last trading day would then be Friday November 29 not that I imagine you'll actually have any buyers for them.
With only 4 weeks to go, I struggle to see what could cause the near 300% rise in MNMs SP that would be required to get them in the money.
Only hope now is for a priority issue IMO and given what they did with NRUs, I'm not hopefuly of that either.