I find out the "levels auto update" option on grid order type to trail the open price.
It's a great idea for buying the dip or selling the pump. It would be nice to have the same option for single orders, not only grids (or allow us to have a grid order of 1 level only).
I think Trailing order can do the same but the difference is that it is a stop-trailing, it will fire a market order (taker), but with that new option you can have limit orders (maker)
Currently I am buying every time BTC falls 5% (buy the dip), so in my grid settings I set 2 levels with first price=5%, amount factor step% = 0. The grid will follow the price and will buy when it falls 5% from the highest price since I started the grid.
Please enable that option for single orders which is exactly the same as a grid of only one level.
Thanks