翻了翻官網說明Clients using a tiered commission structure are charged 1% of the fractional share value, with a minimum charge of 0.01 in the trading currency. Any whole (non-fractional) shares are charged the respective tieredrate.看來買歐洲股票的碎股不怎麼划算定期定額的費用不知道具體公式怎麼算