The maximum lot size available is fixed at 20 lots per position from 21:00 to 06:59 GMT+0 across all Exness account types, for all crypto and indices, and for the following commodities: UKOIL, USOIL, XNGUSD, XAUUSD, XAGUSD, XAGAUD, XAGGBP, XAGEUR, XPDUSD, XPTUSD, XALUSD, XCUUSD, XZNUSD, XPBUSD. XNIUSD comes with 10 lots per position. All other instruments, except the above, come with a night time max lot of 60 lots.