#No-Arbitrage

Articles about No-Arbitrage — exploring patterns, best practices, and real-world implementations in production systems.

1 post tagged with no-arbitrage. ← All posts

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Pratik Dhanave · ·7 min read

Derivatives and the No-Arbitrage Principle

Derivatives sound exotic, but a derivative is just a contract whose value derives from something else — a stock, a rate, a commodity. What makes them intellectually beautiful is how they are priced: not by predicting the future, but by insisting that their price be consistent with the things they depend on. That insistence — the no-arbitrage principle — is the single most powerful idea in quantitative finance, and this post builds it from the ground up.

A derivative's value derives from something else — and it's priced not by prediction but by the no-arbitrage principle: if a portfolio replicates a payoff, it must cost the same. Forwards, futures, options, payoff shapes, and the replication argument that prices a forward and links calls to puts. (Educational, not financial advice.)

#Financial Engineering#Derivatives#No-Arbitrage#Options#Quantitative Finance#Mathematical Finance

All posts on this site are written by Pratik Dhanave, an Agentic AI Architect with 7+ years building production distributed systems, multi-agent AI platforms, and cloud-native infrastructure. About the author → Each article includes working code, architecture diagrams, and references to the specific frameworks and standards discussed. Browse all posts or explore related topics using the tag cloud above.