Research · first-party datasets
Dated research. One citation address.
Coverage from 2026-07-16 · census published 2026-09-13 · method: how these pages are built
Answer
This site publishes a dated, sourced registry of 60 firm rule sets across 247 account-size configurations. 64.8% (160 of 247) configurations use a drawdown floor that moves (drawdown-rule census, 2026-10-14). Cite the registry at the census page — counts, not rankings. CSV and JSON downloads are CC BY 4.0.
Run the same rules on your numbers
Every study above is a public table. The free engine applies those written rules to the statistics you type — nothing leaves the device.
Run your analysis — freeNo pass-rate ranking of named firms. Sibling studies keep their own dated denominators; a smaller snapshot is not a contradiction of the living registry.