The optimizer went through hundreds of combinations, the best one showed 300% in history — and in real trading, the account went into negative territory. Analyzing the re-optimization: how the strategy learns noise instead of patterns, by what signs it is visible (the result is at a peak instead of a plateau, few transactions, an ideal curve) and how to check honestly — out-of-sample test, walk-forward, resistance to parameters.

How the EasyTrading platform works: XTester for checking strategies, CopyTrader for auto—copying on 14 exchanges and a statistics service with a showcase of traders - what is already working and where we are developing.

The trader trades with a leverage of 10?, the investor has a pair worth 20? — to copy the volume "as is" means to open a position with twice as much risk as intended. We look at how synchronization of settings works: reconciliation of leverage and position mode before a trade, a live request to the exchange instead of a cache, and why blocking a trade is more honest than opening it at someone elses risk.

The trader trades where he is used to, investors stay on their platforms, and transactions are copied between different exchanges.

The concept of copy trading in CopyTrader.pw