What problem does it solve?
This Skill helps a securities finance researcher continuously monitor and evaluate quantitative factor effectiveness by turning factor exposures and forward returns into actionable performance diagnostics.
Core Features & Use Cases
- Factor IC/IR evaluation: Computes Rank IC, IC mean/ICIR, and IC win-rate to judge predictive power and stability.
- Grouped return & monotonicity testing: Splits stocks into quantile groups to measure long-short performance and verify monotonic behavior.
- Decay and failure alerts: Assesses IC decay over multiple horizons and flags strong/weak states, including failure/early-warning conditions.
- Use Case: When you need to answer “run the IC and group returns for my factors this week,” the Skill produces a standardized Markdown factor tracking report based on the latest cross-section and next-period returns.
Quick Start
Ask the AI to generate a factor tracking report for your specified stock universe and date range using gildata-aidata to compute Rank IC/IR, grouped long-short returns, monotonicity, decay, and failure alerts.