foreign exchange trading, "slip point" refers to the expected price and execute trades when the the difference between the actual price. When unforeseen circumstances, such as major news events, the market unexpectedly large fluctuations in market volatility during relatively severe, often resulting in slippage. If slippage does occur, it usually appears in the trading session or when the market is closed. With a single entry and exit market price fluctuations due to market turnover slip point is an inevitable phenomenon. Noahark LIMITED price-optimization techniques to avoid slippage from occurring, and efforts to help customers results-oriented direction.