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WF05 · Walk-forwardNot graded

Optuna TPE + Walk-Forward

Optimization workflow · Equity ETFs · Workflow

The rules, in plain English

This workflow first runs 30 Optuna TPE trials — a smart search that learns from earlier trials — over integer moving-average windows, then puts the winning settings through a rolling walk-forward test. Search first, then validate out of sample: that order is the whole point. It is an optimization workflow example, and no portfolio backtest is published for it.

The published backtest

Total return—
CAGR (annual growth rate)—
Sharpe ratio—
Maximum drawdown (worst peak-to-trough fall)—
Win rate—
Profit factor—
Risk grade (our shorthand, from the published figures)Not graded
Asset classEquity ETFs
StyleOptimization workflow
TimeframeWorkflow
TypeWalk-forward

— 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

Workflow example — no portfolio backtest published

This is a workflow example, not a portfolio strategy, so there is no return to judge. Its value is in how it tests other strategies — treat it as a method for avoiding self-deception, not as a way to make money by itself.

Walk-forward note

30 Optuna TPE trials over integer SMA windows (fast < slow), then a rolling walk-forward on the winner.

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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.