JoinProp
  • Home
  • Best Prop Trading Firms
    • CFD Prop Firms
    • Futures Prop Firms
    • Instant Funding Prop Firms
    • Halal Prop Firms
    • Best Prop Firms in the UK
    • Best Prop Firms in the USA
    • Best Prop Firms in the UAE
    • Best Prop Firms for MT5
    • Prop Firm Offering 1 Million Dollars Funding
    • Prop Firms That Scale to $2 Million
    • Prop Firms That Scale to $4 Million
    • 1-Step Prop Firms
    • Buy Now, Pay Later Prop Firms
    • No Time Limit Prop Firms
  • Comparisons
    • Compare Futures Prop Firms
  • Prop Firm Guides
    • Real Prop Challenge
    • Prop Firm Payouts
    • One Prop Trader a Day
    • Prop News
  • Prop Trading Discounts
  • Prop Trading Glossary
  • About Us
Skip to glossary content
Home/Glossary/Stop-loss order

Orders and execution · Rookie

Stop-loss order

By Omer Rapaport · Content updated 11 September 2026

Also searched as: SL, stop order, stop loss

What does Stop-loss order mean?

A stop-loss order is intended to exit a position after an adverse price threshold is triggered. A conventional stop becomes a market order, so its fill can differ from the trigger.

Example

A stop triggers at $99 but fills at $98.80 during a fast decline.

Illustrative example; not a provider’s quoted offer.

Why it matters for prop traders

The stop price is not a guaranteed maximum loss unless an explicit guaranteed-stop product applies.

Sources and further reading

The following primary sources support the terminology. Provider rules describe their own products and may change.

  • Investor.gov - Order types

Related terms

  • Slippage
  • Stop-limit order
  • Daily loss limit
← All 181 terms

Frequently asked questions

Is a stop price always a guaranteed maximum loss?

The stop price is not a guaranteed maximum loss unless an explicit guaranteed-stop product applies.

Sources: Investor.gov - Order types

What is a practical example of Stop-loss order?

Illustrative example: A stop triggers at $99 but fills at $98.80 during a fast decline.

Sources: Investor.gov - Order types

About JoinProp

JoinProp is your trusted gateway to the world of proprietary trading. We provide clear, unbiased firm reviews, comparison tools, and educational content to help traders at all levels make smarter decisions and grow their trading careers. Whether you’re just getting started or scaling up, JoinProp is here to guide your journey.

Follow us
  • youtube
  • facebook
  • linkedin
  • instagram
  • spotify
  • x
Newsletter
Stay ahead of the market
Firm reviews, deal alerts & funded trading insights.
No spam. Unsubscribe any time.

    • What is Prop Trading?
    • How do we Rank Firms?
    • Why Should You Trust Joinprop?
    • Prop News
    • Test your Prop Trading Knowledge

FAQs

  • About Us
  • Terms | Privacy
  • Contact Us

JoinProp
Logo
SFX Funded
65% OFF
JoinProp Exclusive · 65% off for new traders with code JoinProp
JoinProp
Get deal → See all discounts →