About Theta Decay Finance

Theta Decay Finance is run by Shaun Halsall. I’m a mathematics and statistics student with a deep passion for equity markets and quantitative finance, working toward a future career as a financial engineer.

This site is my way of building that journey in public - a quantitative analysis project that blends rigorous research with an accessible style.

Here you’ll find DD (Due Diligence) reports on stocks - structured, independent breakdowns of:

• Business models
• Financials
• Valuation
• Risks & catalysts

The goal is to deliver analysis that’s data-driven, clear, and useful for anyone who wants to understand markets more deeply and make a bet on the future of a stock.