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pair-trade-screener - Screen and analyze market-neutral stock pairs

Screens correlated stocks for cointegration, analyzes spread behavior, calculates z-scores, and provides pair-trading signals and sizing.

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Updated: 2026-10-07

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • Screen stock pairs
  • Retrieve historical prices
  • Calculate correlations and betas
  • Test cointegration relationships
  • Calculate spread z-scores
  • Generate trade signals
  • Size market-neutral positions
  • Backtest spreads

Inputs

  • Sector or industry selection
  • Stock ticker list
  • FMP API key
  • Portfolio allocation

Outputs

  • Pair screening results
  • Correlation and cointegration statistics
  • Spread and z-score analysis
  • Entry and exit recommendations
  • Market-neutral position sizing
  • JSON output files

Requirements

  • Python 3.9 or newer
  • FMP API access
  • FMP company screener access
  • FMP historical-price access
  • statsmodels 0.14.x

Source

  • Spec: SKILL.md

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pair trading
statistical arbitrage
cointegration
mean reversion
market neutral
equity screening
Screen stock pairs
Retrieve historical prices
Calculate correlations and betas
Test cointegration relationships
Sector or industry selection
Stock ticker list
FMP API key
Pair screening results
Correlation and cointegration statistics
Spread and z-score analysis