Doctrine
The method that decides whether a strategy has the right to exist — Foundation, Floor, Setup, Optimization.
The doctrine of CT Lab by verida.trade is not a strategy. It is a method to decide whether a strategy has the right to exist.
Central thesis
Before winning, learn not to lose.
The future is unknowable. Indicators are features of the past. Without structure, E[P&L] = 0. Risk is derived from probability, not from preference.
The method
- Foundation. Measure the structure of the price path (
ct_medir_estrutura). If there is no structure, there is no possible edge — any setup is an illusion. - Floor. Run the survival test (
ct_testar_sobrevivencia). If the manager doesn’t survive even on an arbitrary side, no reading can save it. - Setup. Only after the floor validates: look for a reading that beats the pair test result. If the setup doesn’t beat the floor, discard.
- Optimization. Refine parameters, validate with walk-forward, measure robustness. No overfitting — always compare against the floor.
The pair test
N moments spaced across the period. At each moment, opens long and short with the same adaptive manager. If the net sum ≥ 0 without fees, the manager survives on either side. If it doesn’t survive even on long, it doesn’t survive. It’s not a profitability test. It’s a test of the right to exist.
Recommended flow
buscar_seriect_medir_estruturasalvar_lib (manager)ct_testar_sobrevivenciaFor the brand-level discussion, see the public doctrine page.