Fees & cost structure

Atomic charges a flat fee on each trade, split equally between opening and closing a position.

ACTION	FEE
Open position	10 bps (0.10%)
Close position	10 bps (0.10%)
Round trip total	20 bps (0.20%)

Fees are deducted from your margin at the time of each action and distributed to lenders as yield.

No hidden costs There are no borrowing fees, no funding rates, and no fees for setting or modifying TP/SL orders.