The risk model changes implied position in the Nikkei225 futures, from 0.5 to 0.0, at market close (locally) on 3 June 2024.
Implied risk positions are from then on:
US (SP500): -1.0
EU (Estoxx50): -1.0
Japan (Nikkei225): 0.0
Fixed Income (US 10y TN): 1.0