Going from idea to complete system
From “I think this should work…” to a concrete, rule-based strategy you can backtest, evaluate, and execute.
Converting ideas into rules
- Define clear entry & exit rules
- Translate concepts into factors and signals
- Design dynamic weighting schemes (e.g. risk-based, regime-based, multi-factor)
Portfolio construction
- Diversification across assets, regions, factors, or styles
- Building dynamic multi-asset portfolios
- Position sizing, rebalancing rules, constraints and risk limits
Backtest sanity checks & robustness
- Detecting and avoiding overfitting
- Sample splits, walk-forward testing, and out-of-sample checks
- Stress-testing and “would I actually have traded this?” reality checks
Practical implementation & workflow
- Choosing and wiring up data sources
- Portfolio123 workflows (rules, ranking systems, simulations)
- Python workflows (research notebooks, pipelines, automation)
- Getting signals into your broker (routing, orders, and practical trade flow)