"The Percent Allocation Management Module (PAMM) is a technical solution provided to Dukascopy Bank clients and allowing them to have their accounts managed by a trader appointed by them on the basis of a limited trading power of attorney.

PAMM solution allows the trader on one trading platform to manage simultaneously unlimited quantity of managed accounts. Managed accounts can be funded in different currencies and deposited with different institutions. Depending on the size of the deposit each managed account has its own ratio in PAMM." https://www.dukascopy.com/swiss/english/forex/management/asset/