Lot Size Calculator
Calculates position size directly on chart — drag Entry and SL lines, done.
- Drag & drop Entry/SL lines
- Automatic lot calculation
- Risk in % or fixed amount
- Minimal, clean design
From problem to solution.
The Problem
Before every trade you have to manually calculate position size — account size, risk, SL distance. This costs time and invites errors.
The Solution
Simply drag two lines on the chart: Entry (white) and Stop Loss (red). The lot size is calculated instantly.
The Result
One line shows you everything: direction, distance in points, risk, and exact lot size — no calculator needed.
When do I use this?
- 01
You spot a setup on DAX → drag Entry to entry and SL below the last low → "LONG | 45 pts | 1.0% | 0.22 lots" appears.
- 02
You change from 1% to 0.5% risk in settings → lot size adjusts instantly.
- 03
Press [R] to reset lines to current price.
Getting started
- 01
Load EA on chart
- 02
Drag Entry line (white) to desired entry price
- 03
Drag SL line (red) to stop loss level
- 04
Read lot size and enter in One-Click panel or F9
- 05
Press [R] to reset lines
Technical Details
Parameters & Settings(9)
- InpRiskPercent
Risk per trade in %
1.0 - InpFixedRisk
Fixed risk amount (0 = use %)
0 - InpUseEquity
Use equity instead of balance
false - InpTextX
Text X position
500 - InpTextY
Text Y position
22 - InpFontSize
Font size
9 - InpTextColor
Text color
Black - InpEntryColor
Entry line color
White - InpSLColor
SL line color
Red
Full Description
Changelog(v1.2)
- +Minimal design without panel
- +Positionable text display
- +Hotkey [R] for reset
- +Improved lot normalization