$10 → $0.00 手续费 $100 → $0.00 手续费 $1,000 → $0.00 手续费 $10,000 → $0.00 手续费 $100,000 → $0.00 手续费 $1,000,000 → $0.00 手续费 $10,000,000 → $0.00 手续费 $100,000,000 → $0.00 手续费 无论仓位大小，数字都不会改变。 在 Bitfinex 零交易手续费。