The «guaranteed stop-loss» condition prevents an order from being executed at a price other than the value specified in the condition. This prevents unintended losses in the event of high market volatility.
If a «guaranteed stop-loss» condition is "triggered" (executed), you will be charged a fee for its use. The amount of commission can vary depending on the market and is displayed directly in the order parameter editing window. If the «guaranteed stop-loss» condition has not been applied, no commission will be charged.
Please note that the use of the «guaranteed stop-loss» condition is mandatory for Leverage transactions on the Ethereum/USD, Bitcoin/USD, Ethereum/EUR, and Bitcoin/EUR markets and Leverage sizes of 1:50 and 1:100 in order to limit your risk.