BlackArbs

I Deconstructed a Failed Strategy. Was Anything Worth Saving?

Why the Best Backtest Metric Might Be the Wrong Optimizer Target

A walkforward optimizer-objective test from Alpha Lab.

Last call: Forge Learn starts tomorrow at 11:00 AM ET

Before alpha, there must be trust

The first job of a serious research system is not to find alpha. It is to create the infrastructure where alpha can be trusted.

I haven't been absent. I've been building.

Not tutorials. Not notebooks. Real systems, built daily.

One question before I ship this

30 seconds. Decides what I build first.