How is position size calculated?

Risk amount = account × risk%. Units = risk amount ÷ |entry − stop|. That keeps every trade sized to the same risk.

What risk percent should I use?

Many discretionary traders risk 0.25%–1% per idea. BuyNdSell does not give advice — pick a number you can survive.

Size stocks, futures, or crypto from account risk, entry, and stop. Free — no signup.

Account

USD

Risk

Entry

Stop

Result

Educational calculator only — not financial advice. Markets move; verify with your broker and risk rules.

How is position size calculated?
Risk amount = account × risk%. Units = risk amount ÷ |entry − stop|. That keeps every trade sized to the same risk.
What risk percent should I use?
Many discretionary traders risk 0.25%–1% per idea. BuyNdSell does not give advice — pick a number you can survive.

Calculators size the trade. BuyNdSell is where the thesis, stop, and outcome stay on the record.