What is the SellSpreadAllowedDrop parameter responsible for in the “Sell Order / SellSpread” tab of the strategy settings in the MoonBot terminal?

: Strategy settings

In the MoonBot terminal, on the Sell Order / SellSpread tab of the strategy settings, the SellSpreadAllowedDrop parameter is located: do not lower the Sell order below the specified percentage of the purchase level. Negative values can be specified.