Models

Each model has one canonical page: the rules in a sentence, the full record with its caveats first, the ledger of pre-registered rounds including the nulls, and the live tracker once it trades.

Lean Sixty

A 60/40 held in two-thirds of the money, so the freed third can hold diversifiers for when stocks crash. An alternative to a three-fund or 60/40 portfolio, in three ETFs with a monthly buy-the-dip rule, tested and published with the variants that failed.