31 October 2018
NWG recommends using compounded SARON wherever possible as a term rate alternative. The NWG considers it unlikely that a robust term rate based on SARON derivatives will be feasible.
4 June 2018
19 December 2017
TOIS fixing is discontinued.
5 October 2017
NWG recommends SARON as the alternative to Swiss franc Libor and establishes two sub-working groups to focus on a possible transition away from Libor in loan and deposit markets (ToR Sub-NWG L&D) as well as in derivatives and capital markets (ToR Sub-NWG D&C).
15 November 2016
The administrator of the TOIS fixing, ACI Suisse, announces the discontinuation of the TOIS fixing effective December 2017.
13 January 2016
NWG decides to focus reform efforts on SARON as an alternative to the TOIS fixing. Between 2013 and 2016, multiple reform efforts with respect to the TOIS fixing were undertaken (summary). However, it became apparent that the efforts were not sufficient to reach a viable reference rate in the long run.
11 June 2013
NWG is established to reform the TOIS fixing. The NWG is co-chaired by a representative of the private sector and a representative of the SNB.