Insights
Notes from the build.
Short, dated and specific. We write when we have learned something that would have saved us a week, and we leave the notes up when they age.
2026-11-08Engineering · 2 min2026-11-08Method · 2 min2026-11-08Disclosure · 1 min
Fail closed: why our trading platform refuses risk when it is unsure
A stale quote or an unreachable broker should never be a reason to trade. The pre-trade gate in SUTP makes that a property of the system, not a habit of the operator.
What thirty years of working reserves taught us about building a trading system
A reserves number that reaches a 10-K has to survive an auditor, a reconciliation and the five-year rule. The habits that keep it honest turned out to be exactly what an automated trading platform needed.
Why there are no performance numbers on this site
Our trading record is paper. The SEC Marketing Rule calls that hypothetical performance, and the firms that attracted serious capital before they had a record led with method, not returns.