SignalX Margin Sizer
- Yardımcı programlar
- Ahmed Ismail Muhammad Ismail Al Talhat
- Sürüm: 1.0
- Etkinleştirmeler: 5
What this is
Every risk-based lot calculator answers the same question: how much can I lose if the stop is hit? That is not the constraint that binds on a leveraged account holding several positions at once. The binding constraint is margin, and it is invisible if you only size from stop distance. This utility reads the broker own contract specification and margin requirement for the symbol and tells you the largest position a chosen percentage of your free margin will support, so the size you are about to send is one the account can actually carry.
What it does
Computes the largest position that a chosen percentage of free margin supports, using the broker's own contract specification and margin requirement.
- Answers a different question from every risk-based lot calculator: not how much can I lose, but what position does my free margin actually support. That is the constraint that binds on a leveraged account holding several positions, and it is invisible if you only size from stop distance.
- Runs on a single chart; it does not need to be the chart you trade from.
- No DLL calls. No external services. No network requests.
- No account, terminal, symbol or time limitation is embedded.
Inputs
| Input | Type | Default |
|---|---|---|
| InpMarginPct | double | 20.0 |
| InpReserveExisting | bool | true |
| InpStopPoints | double | 200 |
| InpRoundDown | bool | true |
| InpShowPanel | bool | true |
| InpPanelX | int | 12 |
| InpPanelY | int | 24 |
| InpAlertOnChange | bool | false |
How to use it
- Attach the EA to a chart of the symbol you trade.
- Set the inputs to match your own risk approach. Defaults are deliberately conservative.
- Allow live trading in the Expert Advisors settings for this EA.
- Test on a demo account first. That is not a formality; the defaults are not tuned to your broker.
Notes
- Written for MetaTrader 4, any broker, any account currency. Sizing maths uses the symbol's own tick value.
- Coexists with other tools on the same account; it only touches what you point it at.
- It performs management and measurement only; it does not generate trading signals.
Honest limits
- This is a tool, not a strategy. It does not predict anything and it cannot make a losing method profitable.
- No performance figures are published for it because tools of this kind do not have a meaningful backtest curve of their own.
- If your broker quotes oddly (very wide spreads, non-standard tick values) verify the sizing on a demo account before using real funds.
Trading involves risk of loss. Nothing here is financial advice.
