MT5 PAMM Software

PAMM has the clearest investor story of any managed-account structure: you own a percentage of a pool, and the pool's results are yours in that proportion.

Where the difficulty actually is

Not in the concept — in the arithmetic around movement. When capital enters or leaves the pool, every share must be recalculated against the pool's value at that moment. Otherwise a new investor inherits gains from before they arrived, or existing investors are diluted by money that has not been at risk.

Fee handling

Managers are typically paid a management fee on assets and a performance fee on profit, the latter applied against a high-water mark so the manager is not paid twice for recovering the same losses. Both should be configurable and both should be visible to investors.

When PAMM fits better than MAM

When the manager runs one strategy applied uniformly, when investors want a simple story about what they own, and when operating a single pooled account is preferable to managing many. If investors need differentiated exposure, MAM is the better structure.