English to German Bus/Financial Investment / Securities

Portfolio transaction costs under the Composition of Costs section above include trade commissions, fees and taxes plus slippage cost. Slippage cost is required to be calculated pursuant to the methodology prescribed under the PRIIP regulation (“Regulation”) as, in summary, the difference between the trade execution price and the "***arrival price***" (the market price at the time the order was given) per transaction.

Wie würdet ihr hier "arrival price" übersetzen?