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Trade Size Calculator By Skapez

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Trade Size Calculator By Skapez — ARM it, Drag & Trade!

A simple, position-sizing calculator for easy trader sizing.

It plots Entry / Stop / TP lines, sizes your trade to a fixed % risk (e.g., 2%), calculates leverage, and shows clean labels (Risk $, TP $, Position $, Leverage ×). You can ARM a setup, drag the lines to fine-tune, and (optionally) trigger alerts for webhooks.

What it does:

Fixed-fractional risk: sizes position so SL equals your chosen % of account (e.g., 2%).

Leverage cap & lot rounding: respects your max leverage and exchange lot step.

Drag-to-edit: move Entry/Stop; TP and sizing update automatically.

Swing-stop helper (optional): snap SL to recent swing low/high or nearest pivot. (Auto stop loss finder)

Valid-until window: auto-expires stale setups (e.g., after 120 minutes).

Alerts-ready: add your own JSON in the alert to send to a bot/webhook.

Quick start (60 seconds)

Add to chart and open Settings.

In Risk, set:
Account Balance (USD) and Risk % (e.g., 2.0).
Side (Long/Short).

In Levels:
Put an Entry price (or leave 0 to use current price when you ARM).
Choose Stop: type it manually or toggle Swing stop helper.
Pick your Target R multiple (e.g., 3.0 for 3:1).

In Leverage, set:
Leverage Cap (e.g., 10×) and Min/Step Size (e.g., 0.001 BTC).

Toggle ARM on. Three lines appear. Drag the blue/red lines if needed; the green TP and all numbers update.

Tip: Pin the indicator to the Right Price Scale (format icon → “Pin to scale”) so everything lines up perfectly.

On-chart visuals

Blue = Entry (label shows Position $ and Leverage × to the far right).

Red = Stop (label shows Risk $).

Green = TP (label shows TP P&L $).

Works on any symbol/timeframe; prices are rounded to the symbol’s tick size.


That’s it—arm, drag, and go.

Disclaimer

The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.