Rothbard Analytics
Tools and research for self-directed investors: people who value their own stocks and trade their own options.
Opti
An equity-analysis workbench for Windows
Opti prices options, values companies and tracks your trades, all from live market data. It shows every input and every step of the math, and it tells you when data isn't current.
Not publicly available yet
- Price puts and calls with Black-Scholes-Merton, Greeks included
- Build two-leg strategies from a ticker’s real option chain
- Value a company with a discounted cash flow (DCF), or solve for the growth its price implies
- Backtest selling puts or the DCF signal over up to five years of prices
- Log trades in a journal and estimate the tax on closed ones
- Learn options and valuation in a guided track
Services
What Rothbard Analytics offers, and how to get in touch.
Projects
Opti, and research as it's published.
Nothing on these pages is investment or tax advice.