With Options in XLC (Communications) expiring on Friday (18 July) I made a few adjustments to the Portfolio:
Dirac Portfolio Review: 11 July 2025
Last week I introduced my revamped Dirac Portfolio that will, roughly, follow the same systems/methodologies as the Rutherford-Darwin Portfolio but with a quiver dedicated only to US markets with no diversification outside of these markets. Risk management will be a little tougher because of trading restrictions resulting from the fact that these securities are held […]
Dirac Portfolio Review: 3 July 2025
Over the past 18 months I have not had the time to decide how to manage the money that has been sitting in the Dirac Portfolio. This was to be a re-build portfolio project based on using an “Income” model, similar to the Hawking Portfolio, but designed to adopt a mean reversion rather than momentum […]
Dirac Portfolio Review: 8 January 2025
I have sadly neglected the Dirac Portfolio after taking money out of the account for other purposes with the intention of rebuilding once the money was returned to the account. My intention was to invest in beaten down Funds (based on Z-Score calculations) but this plan was somewhat thwarted by the stong bull market through […]



