Fees
What are the current beta fee discounts?
Two discounts apply to perpetual futures trading during beta, both automatic:
Taker fees are reduced by 50% at every tier. Maker fees are zero for Tiers 0 through 4, with rebates at Tiers 5 and 6 unchanged.
There is nothing to claim or activate - the discounted rates apply to every trade. Spot Stock Token trading is separate and already carries 0 Arcus fee.
The full schedule, standard and beta rates side by side, is under What are the perp fee tiers?, and your live rates are always on your Portfolio dashboard.