multi-factor

Rank stocks by cross-sectional Z-score factor scores to form TopN long portfolios.

Updated Apr 12, 2026
One-click install
npx skills add https://github.com/DaddyElonMusk69/motis-agent --skill multi-factor-daddyelonmusk69
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: multi-factor
Source: https://github.com/DaddyElonMusk69/motis-agent/tree/main/skills/finance/multi-factor
Command: npx skills add https://github.com/DaddyElonMusk69/motis-agent --skill multi-factor-daddyelonmusk69

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Cross-sectional multi-factor stock ranking to identify top candidates for long portfolios, simplifying portfolio construction and rebalancing.

Core Features & Use Cases

  • Factor calculation: compute momentum, value, quality, volatility, and volume-based signals across many stocks.
  • Standardization & scoring: apply cross-sectional Z-score normalization and combine factors into a composite score.
  • TopN selection: select and weight the top N stocks for long-only portfolios across instruments.
  • Use Case: screen hundreds of stocks to assemble a compact TopN list at each rebalance.

Quick Start

Rank a universe of stocks by the multi-factor cross-sectional score to obtain the TopN long candidates.

Frequently Asked Questions about multi-factor

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

FAQPage Schema
How do I rank stocks using multiple factors for portfolio construction?

Rank stocks using momentum, reversal, volatility, and volume-based factors to score each security. The system applies cross-sectional Z-score standardization, combines factors into a composite score, and selects the TopN stocks for long-only portfolios.

What is cross-sectional standardization in multi-factor stock ranking?

Cross-sectional standardization uses Z-score normalization to compare factor values across the entire stock universe simultaneously. This ensures each factor contributes equally to the composite score, preventing factors with larger scales from dominating the ranking.

How do I handle missing data when calculating multi-factor scores for a broad stock universe?

The system includes robust handling for missing data during factor computation and standardization. This ensures securities with incomplete data do not disrupt the cross-sectional Z-score normalization or skew the final composite ranking.

Can I weight factors differently when building a cross-sectional stock ranking model?

Yes, the system supports both equal-weight and weighted aggregation methods. You can assign different weights to momentum, volatility, and volume-based factors to customize the composite score according to your portfolio strategy.

Does this approach work for periodic portfolio rebalancing across many instruments?

Yes, the cross-sectional multi-factor ranking is designed for multi-instrument portfolios and periodic rebalancing. It screens hundreds of stocks at each rebalance to assemble a compact TopN list of long candidates.

What is the best way to select top stocks from a large universe using momentum and volatility signals?

Use a multi-factor cross-sectional scoring system that ranks the universe by momentum, reversal, and volatility. After Z-score standardization and aggregation, select the TopN securities to form a focused long portfolio.