📚 Stock Market Glossary
Clear, beginner-friendly explanations, real-world analogies, and visual formulas for key stock market terminology.
CDS Portfolio Compression
Derivatives & Fixed Income📖 Beginner-Friendly Explanation
Core Concept & Meaning
CDS Portfolio Compression mathematically nets out offsetting over-the-counter (OTC) credit default swap positions among market participants, eliminating redundant gross contracts while leaving net market risk unchanged.
Why It Matters & Mechanism
If Bank A sells $100M CDS protection to Bank B, Bank B sells to Bank C, and Bank C sells back to Bank A, net systemic risk is zero, yet gross derivative notional reads $300M. Tri-party compression algorithms cancel these circular liabilities, dramatically reducing capital requirement charges and counterparty risk under Basel III.
Practical Investment Tips & Pitfalls
Monitoring compression volumes provides insights into investment bank balance sheet efficiency, Tier 1 capital relief, and interbank derivative counterparty resilience.
⚖️ Key Comparison at a Glance
| Dimension | Pre-Compression Gross Portfolio | Post-Compression Net Portfolio |
|---|---|---|
| Gross Notional | Inflated multi-trillion-dollar gross derivative stack | Pruned portfolio containing only essential net residual exposures |
| Counterparty Contagion | Severe domino risk if any single intermediate node defaults | Minimized systemic interconnectedness and settlement bottlenecks |
| Regulatory Capital | Heavy capital charges calculated against gross notional books | Substantial capital relief under Basel III leverage framework |