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Topic cluster
12 answers
Backtest design and evaluation
A cluster on backtest design and evaluation for researchers trying to tell the difference between a real edge and a flattering simulation.
This cluster can hold many durable evaluation questions without repeating the more workflow-oriented pages already in the library. This series is written for researchers trying to tell the difference between a real edge and a flattering simulation.
Use the draft pages to widen coverage quickly, then promote the strongest answers once they have concrete product links, cleaner cross-links, and enough specificity to stand on their own.
Questions in this cluster
Each page answers a narrower search-shaped question while staying linked to the broader research theme.
Strategy intuition
definition
What is a good benchmark for a market-neutral strategy?
a good benchmark for a market-neutral strategy is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Research process
implementation
How do you spot backtest leakage?
You spot backtest leakage by turning the idea into a repeatable decision rule, attaching realistic turnover and risk constraints, and checking whether the workflow still holds up once the flattering assumptions are removed.
Strategy intuition
definition
Which metrics matter more than Sharpe ratio?
Which metrics matter more than Sharpe ratio is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
What is benchmark design?
benchmark design is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
Why does benchmark design matter in systematic trading?
benchmark design is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
What is data leakage?
data leakage is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
Why does data leakage matter in systematic trading?
data leakage is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
What is out-of-sample evaluation?
out-of-sample evaluation is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
Why does out-of-sample evaluation matter in systematic trading?
out-of-sample evaluation is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
What is parameter stability?
parameter stability is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
Why does parameter stability matter in systematic trading?
parameter stability is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.
Strategy intuition
definition
What is stress testing?
stress testing is one of the core ideas inside backtest design and evaluation. It matters because it changes how a researcher turns a clean intuition into a repeatable rule about selection, sizing, timing, or validation.