Create a Expert is composed of two systems, for MetaTrader 4 platform

the Expert is made up of two separate systems that work at the same time
The first order is to simply place a sell order under the price at ( X ) pips
( X is manually selectable) and a Place a Buy order above the price with the same number of points

When activating the sale, for example. the Expert will delete the Buy stop and add two new deals, one buy above the price and one sale under the price with the same number of points X

Let's say X = 100 points
We will take the following example: The price now is 1.55500 we will put a pending purchase at 1.56500 and a pending sale at 1.54500

Let's assume that the price dropped to 1.54500 and the pending order is executed. We will delete the pending order at 1.56500 and place a new order above the current price at 100 points at 1.55500 and put a pending sell order down 100 pips at 1.53500
and so , until we close all transactions (take profit is based on a specific percentage of the account)

The second system is a system to open Hedge deals as follows:

Each X point, the EXpert opens two deals, sell and buy transactions and when the next level is reached, it will close the winning deal and open two new deals

Let's say X = 20

We will take the following example: the price now is 1.55900 and the price fell to 1.55700  we will open two opposite buy and sell transactions of the same size

Now let's assume that the price has completed a drop to 1.55500, we will close the winning sale and leave the losing deal and open two new deals. now at the price of 1.55500 we have two deals buy and one sale

And then the price rebounded from 155500 to 1.55700 we will close the previous Hedge open from the price 1.55700 and open a new purchase and so on until we close all transactions together with the transactions of the first system

There are some additions and comments that I will make when starting work

Thanks and God bless you