Data quality and microstructure

A cluster on data quality and microstructure for quants who need to know whether the data and market mechanics support the claim.

Reviewed by Alphora Research

Updated June 30, 2026

This is a strong trust-building cluster because it addresses the hidden input problems that ruin otherwise clean research stories. This series is written for quants who need to know whether the data and market mechanics support the claim.

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

How do missing ticks distort a strategy test?

Learn how do missing ticks distort a strategy test, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

What microstructure assumptions matter in crypto perps?

Learn what microstructure assumptions matter in crypto perps, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

When is the data too dirty to trust the result?

Learn when is the data too dirty to trust the result, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

What are missing ticks?

Learn what are missing ticks, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

Why do missing ticks matter in systematic trading?

Learn why do missing ticks matter in systematic trading, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

What is order book depth?

Learn what is order book depth, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

Why does order book depth matter in systematic trading?

Learn why does order book depth matter in systematic trading, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

What is timestamp alignment?

Learn what is timestamp alignment, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

Why does timestamp alignment matter in systematic trading?

Learn why does timestamp alignment matter in systematic trading, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

What is microstructure noise?

Learn what is microstructure noise, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Strategy intuition

definition

Why does microstructure noise matter in systematic trading?

Learn why does microstructure noise matter in systematic trading, why it matters in data quality and microstructure, and how it connects to a practical systematic trading workflow.

Research process

implementation

How do you audit a dataset for strategy research?

Learn how do you audit a dataset for strategy research, why it matters in data quality and microstructure, and what to validate before trusting the workflow in live research.