SkillsLib.ai

Options Greeks Analysis Engine

Calculate, decompose, and optimize options positions using Greeks-based risk analysis

4.0(29 reviews)
100+ downloads
Updated Nov 2026
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What You Can Do

You can decompose complex options strategies into their Greek components, interpret second-order risk effects (gamma concentration, vega surface positioning), and execute contextual rebalancing decisions. The skill guides you through stress-testing portfolio sensitivity to market moves, identifying theta decay optimization windows, and constructing dynamic hedges for equity or index exposure—all without external data feeds.

Features

Greeks decomposition by underlying, strike, maturity, and strategy leg—isolate dominant risk drivers
Gamma/theta tradeoff analysis—recognize when to harvest theta decay vs. when gamma risk dominates
Vega surface positioning—identify relative value opportunities and concentration across strikes and terms
Stress-testing framework—quantify portfolio sensitivity to gap moves, volatility spikes, and time decay
Multi-leg strategy evaluation—compare spreads, butterflies, iron condors, straddles on Greeks metrics
Dynamic rebalancing logic—timing decisions around earnings, volatility events, and assignment risk
American option analytics—assess early exercise probability and assignment timing considerations

Example Output

Example 1: Iron Condor Position Decomposition

  • Short 95 Put (delta: -0.15, gamma: -0.08, theta: +0.12/day)
  • Long 90 Put (delta: +0.05, gamma: +0.03, theta: -0.02/day)
  • Short 105 Call (delta: -0.18, gamma: -0.09, theta: +0.11/day)
  • Long 110 Call (delta: +0.06, gamma: +0.04, theta: -0.02/day)
  • Net Position: Delta +0.22 (bullish bias), Gamma -0.10 (short convexity), Theta +0.19/day (decay advantage)
  • Recommendation: Monitor gamma risk if underlying approaches 95 strike; rebalance if delta drifts beyond ±0.30

Example 2: Vega Concentration Alert Calendar spread position shows 60% of vega exposure concentrated in 30-DTE strikes. Volatility crush scenario (implied vol -15%) would cost $8,200. Hedge with long vega position in 60-DTE or consider rolling to later term.

What's Included

  • SKILL.md: Core methodology for Greeks decomposition, contextual analysis, and rebalancing triggers
  • Position Decomposition Template: Structured worksheet for multi-leg strategy Greeks breakdown
  • Risk Stress-Test Checklist: Scenario framework (gap moves, vol spikes, time decay) and sensitivity quantification
  • Rebalancing Decision Framework: Logic tree for timing hedges, duration adjustments, and assignment monitoring
  • Greeks Interpretation Guide: Reference table linking Greek values to actionable trading decisions

Who It's For

  • Options traders managing multi-leg strategies and daily portfolio risk monitoring
  • Derivatives desk managers requiring rapid Greeks decomposition and rebalancing oversight
  • Equity derivatives analysts constructing and monitoring volatility or calendar spreads
  • Risk managers stress-testing portfolio sensitivity to market dislocations and tail events
  • Quant traders analyzing relative value opportunities and implied volatility surface positioning

Best For

  • Multi-leg options strategy decomposition (spreads, butterflies, iron condors, straddles, diagonals)
  • Daily Greeks monitoring and portfolio risk decomposition by underlying, strike, or maturity
  • Dynamic rebalancing decisions around earnings, volatility events, and assignment risk
  • Stress-testing portfolio sensitivity to gap moves, volatility spikes, and time decay scenarios
  • Comparing similar strategies on Greeks metrics (calendar spread vs. diagonal spread risk profiles)

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