The Prosper Academy logoThe Prosper AcademyBecome a Member
← All 50 strategies
O08 · OrdersGrade D

Stop-Limit Protection

Trend following · Equity ETFs · Daily · Market + Stop-Limit order

The rules, in plain English

Here a trend entry is bought with a market order, and the downside is protected by a stop-limit sell order underneath. If price falls to the stop, a limit sell is placed instead of selling at any price. That can improve the exit price — or leave you still holding if the limit is not reached.

The published backtest

Total return+63.6%
CAGR (annual growth rate)+1.99%
Sharpe ratio0.02
Maximum drawdown (worst peak-to-trough fall)-14.2%
Win rate43.1%
Profit factor1.81
Risk grade (our shorthand, from the published figures)D
Asset classEquity ETFs
StyleTrend following
TimeframeDaily · Market + Stop-Limit order
TypeOrders

— means no figure was published for this strategy. Ungraded and workflow entries publish diagnostics rather than a graded portfolio backtest, so some metrics are not published for them.

Honest verdict

Modest

This one made money in its published backtest, but modestly for the risk taken — look at the Sharpe ratio and the worst drawdown together before forming any opinion.

Worst drawdown in the published test: -14.2% — at its lowest point, a follower of this test would have been down that much from the peak before any recovery.

Get all 50 in the workbook

Every strategy, its rules, metrics, and verdict — losers included — in one spreadsheet you can sort, filter, and study offline.

Attribution: strategy and published backtest results from the QuantJourney open-source library (Apache-2.0), via quants.md — published backtest results by QuantJourney, reproduced with attribution. Results are hypothetical backtest results based on historical data; they are not live trading results and do not guarantee future performance. Educational content only — not financial advice, and not a recommendation to buy, sell, or hold any security.