casperTRADE TOOLSLess admin. More clarity.How it works ↗

BEFORE YOU PLACE THE TRADE

Know the risk.
Then make the decision.

Size your position. Test your assumptions.
Take the plan back to Notion.

OPEN & READY

No account. No saved workspace.
Just the numbers you need.

01 Set up the trade

Example values below. Replace them with your own assumptions.

Your own exposure limit; this is not a margin calculation.

Include fees & slippage ↗

Use combined entry and exit estimates. Applied to every modeled outcome.

Calculated in this page. Nothing uploaded or saved.
YOUR MODELED POSITIONRisk limited
20shares

$2,000.00 position value

At your stop−$100.00
At your target+$300.00
Reward / risk3.00R

02 Test a price

SAME POSITION · SAME COSTS
Modeled net P&L+$300.003.00R
$85Break-even $100.00$130

A stop is a planned exit, not a guaranteed maximum loss.

03 Compare exits

NET OF YOUR COSTS
Exit scenarioPriceNet P&LR

KEEP YOUR PROCESS IN NOTION

The calculation is done.
Your thinking goes with it.

Copy the numbers and a short thesis checklist into any Notion page.

A tool, not another journal.

Inputs stay in memory for this visit. Refreshing clears them. There are no accounts, automatic brokerage links, or background sync.

Visible assumptions.

Whole shares of stocks and ETFs. Sizing respects both your risk budget and position value cap. Fees and slippage are estimates; short borrow and financing costs are not included.

Model the downside.

Gaps and execution differences can exceed your stop loss. These calculations do not recommend a trade or account for your portfolio. R means P&L divided by the modeled stop loss.