【Free Indicator】Instantly simulate martingale maintenance rate and unrealized P/L in MT4 with drag operation! "FXHSS MT4 Edition"

Real-time automatic retrieval of your account information, always displaying on the top left of the chart the current total lots (by Buy/Sell), unrealized P/L, drawdown rate, and most importantly the "Current Margin Maintenance Rate (MMR)".

This is a re-sent excerpt from our article published on July 8, 2026.

https://www.gogojungle.co.jp/tools/indicators/82255MT4 version

MT5 version

FX unrealized P/L simulator "FXHSS" has been provided as a web tool and has been beloved by many. It is an essential tool for calculating risk during averaging down, but even I have sometimes thought, "It's tedious to manually input the current positions and account balance...".

So this time! To completely solve that problem, we have newly developed and published an indicator that can be directly embedded in MT4 (MetaTrader4) called "FXHSS MT4 Edition"!

✨ No more manual input! MT4 automatically retrieves current account status

Previously on the web version, you had to input current rate, lot size, and effective margin separately. But with this MT4 version indicator, you only need to drag and drop it onto the chart to be ready.

It automatically retrieves your account information in real time, and constantly displays on the top left of the chart the current total lots (by Buy/Sell), unrealized P/L, drawdown rate, and most importantly the "Current Margin Maintenance Rate (MMR)". It will function as a "buffer" to help you stay calm and aware of your account status even when the market suddenly moves and panic could arise.

✨ Intuitive operation that shows the "future" just by moving the purple line

And the standout feature of this tool is the "virtual simulation function"!

When the indicator is applied, a "purple dotted line" appears on the chart. Remarkably, by simply dragging this line up or down with the mouse, it instantly calculates and displays on the screen "If all currently held positions moved against this price, what would the unrealized P/L and maintenance margin be?".

In moments when you fear "how many more pips until a margin call?", during rapid market moves where you don't want to waste time typing numbers, you can visually see the limit line just by pulling the line with the mouse.

✨ TariTa◎i (Tarita◎) cashback amount also fully automatically calculated!

Furthermore, a feature unique to my tool is the "TariTa◎i cashback estimate" as well!

From MT4's internal data, the brokerage you are using is automatically detected. It also automatically identifies whether you are holding Gold, BTC, or currency pairs.

The tool applies the appropriate cashback rate for each broker/currency pair (for example, $13.60 or $19.008) and automatically converts to yen using the latest USD/JPY rate to show the estimated cashback amount in yen. Visualizing this cashback amount often provides mental support for cuts and partial-profit withdrawals.

How to use with the Web version

When you should use the 【FXHSS Web版】

During the planning stage of "I will start averaging down now."

During the simulation stage of account settings such as "What happens when margin increases and leverage becomes 500x?"

When you should use the 【FXHSS MT4 Edition】

If you already hold positions and the market is moving in real trading

If you want to intuitively know "how many more pips in the wrong direction would kill you" by moving the purple line while keeping your current realistic leverage settings

✨ Download here

How does it sound? The "FXHSS MT4 Edition" is a confident creation designed to prevent capital management mistakes by momentum traders and to slightly improve survival probability in the market.

You can download it for free from the links below, so please try it on your own MT4 and move the purple line around!

https://www.gogojungle.co.jp/tools/indicators/82255MT4 version

https://www.gogojungle.co.jp/tools/indicators/82590MT5 version