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Position sizing

Decide how much to buy before you enter. Risk a fixed slice of your account, set your stop and your target, and see the reward the trade implies.

Not a broker · Not advice · Math runs on your server

Stocks Options Sizing

Inputs

01
$
%
The slice of your account you are willing to lose on this trade. Many traders use 1–2%.
$
$
Where you admit the trade is wrong and get out.
$
Your scale-out target from the Stocks or Options calculator.

Size

02
Shares to buy
—
Position value
—
Risk / reward
—
Risk —Reward —
Risk
Reward

Planned risk—
Actual risk (rounded down)—
Potential reward—
Share count is rounded downnever risk more than planned

Sized it? Now plan the exit.

Run the scale-out math for this entry, save the position, and attach a trading plan — that is the part TradingWise is built for.

Stocks calculator Options calculator