What problem does it solve?
This skill eliminates guesswork when evaluating candidate factor signals by systematically applying IC/IR statistics and quantile backtests to aligned factor and return datasets. Without these diagnostics, analysts waste time building spreadsheets, risk look-ahead bias, and misinterpret whether a factor truly separates winners from losers.
Core Features & Use Cases
- IC/IR Computation & Standards: Generates daily IC series, IC summaries, and IR metrics while flagging thresholds for predictive power, stability, and directional consistency.
- Quantile Backtesting Insight: Produces group equity curves, long-short spreads, and monotonicity cues so you can detect nonlinear or unstable factors and consider reversing weak signals.
- Factor Combination Recommendations: Explores equal-weight, IC-weighted, and orthogonalized aggregation strategies to merge validated factors into a composite signal for portfolio construction, such as blending momentum and value in A-share universes.
Quick Start
Ask the agent to run the factor_analysis tool on your prepared factor and return CSVs and save the IC/IR summaries plus quantile equity curves into a designated output folder.