market-microstructure

Analyze bid-ask spreads, order-flow toxicity, and liquidity measures for stocks.

2|Updated May 13, 2026
One-click install
npx skills add https://github.com/thanhtai040805/AI_Invest --skill market-microstructure-thanhtai040805
Or copy as Structured Prompt for Agentâ–¼
Please help me install this Agent Skill.
Skill: market-microstructure
Source: https://github.com/thanhtai040805/AI_Invest/tree/main/ai-engine/app/domain/services/quant/skills_data/market-microstructure
Command: npx skills add https://github.com/thanhtai040805/AI_Invest --skill market-microstructure-thanhtai040805

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, numpy, scipy, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides in-depth analysis of market microstructure and trading costs, empowering users to make informed trading decisions and optimize strategy execution.

Core Features & Use Cases

  • Market Microstructure Analysis: Analyze bid-ask spreads, order-flow toxicity, liquidity measures, and price-impact models.
  • Limit Order Book Analysis: Analyze depth metrics, resilience, and imbalance signals.
  • Flash-Crash Mechanism: Identify characteristics, triggers, and preventive measures for flash crashes.
  • China A-Share Specific: Analyze call-auction strategies, closing call-auction signals, and block-trade discount signals.

Quick Start

Use the market-microstructure skill to analyze the liquidity and order-flow toxicity of the stock '000001.SZ'.

Frequently Asked Questions about market-microstructure

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate order-flow toxicity and bid-ask spreads for stock trading?â–¼

To calculate order-flow toxicity and bid-ask spreads, you need tick-level or Level-2 data. This analysis identifies liquidity measures and price-impact models to optimize execution and manage risk.

What is market microstructure analysis and when do I need it?â–¼

Market microstructure analysis examines limit order book depth, resilience, and imbalance signals. You need it to evaluate trading costs, identify flash-crash triggers, and inform quantitative trading strategies.

How do I analyze limit order book depth and imbalance signals using pandas and numpy?â–¼

You can analyze limit order book depth and imbalance signals by processing Level-2 data with pandas and numpy. This provides metrics on order book resilience and toxicity for trading decisions.

Can I use market microstructure analysis for China A-share call-auction strategies?â–¼

Yes, market microstructure analysis supports China A-share specific metrics. It evaluates call-auction strategies, closing call-auction signals, and block-trade discount signals for targeted trading.

What data is required to identify flash-crash mechanisms and triggers?â–¼

Identifying flash-crash mechanisms and triggers requires tick-level or Level-2 data. The analysis pinpoints characteristics and preventive measures by evaluating liquidity measures and price-impact models.

What are the limitations of using scipy for price-impact models in trading cost analysis?â–¼

Using scipy for price-impact models in trading cost analysis requires high-resolution tick-level data. Limitations arise if the input data lacks sufficient granularity to calculate accurate liquidity measures and order-flow toxicity.