Evaluate, license, and operate productized MT5 systems with clear risk profiles.
Trading systems, built with the risk in full view.
Acerbre is the retail-trading systems business of Rabiata LLC. We research markets, build and license algorithms, develop custom systems, advise traders and partners, and teach the mechanics behind the decisions.
Execution software · Retail markets · Not investment advice · Capital at risk
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A trading business for people who want to understand the machine—not just switch it on.
Acerbre sits where quantitative research, software engineering, and retail-market education meet. We turn hypotheses into systems, show the risk beside the return, and keep product boundaries explicit.
See the field of workExamine the research discipline, system evidence, and commercial product thesis.
Explore research, custom development, education, and technical collaboration.
From a market question to a working system.
Four connected practices. Each can stand alone; together they form the way Acerbre studies, builds, and explains retail trading systems.
Market research
We frame hypotheses, inspect market behavior, test assumptions across regimes, and document where an apparent edge becomes fragile.
- Strategy research
- Backtest interpretation
- Risk and regime analysis
Custom systems
We translate a defined trading idea into explicit rules, testable software, controlled execution, and an operating surface that exposes the decisions that matter.
- System specification
- MT5 engineering
- Validation and hardening
Consulting
For traders, investors, brokers, and product teams: a structured review of the strategy, execution path, evidence, and risk architecture behind a trading-system decision.
- System reviews
- Technical due diligence
- Product and execution advisory
Retail education
We explain the mechanics beneath the interface: expectancy, drawdown, execution, sizing, testing quality, and why a high win rate can still conceal severe risk.
- System literacy
- Risk interpretation
- Evidence-first learning
The work moves through evidence, not theatre.
Every stage narrows uncertainty. Historical testing is not a promise; it is one instrument for finding where a system may break.
TestAcross regimes
Use different conditions to expose dependency, fragility, and the cost of a losing event.
EngineerThe execution
Turn rules into observable software with explicit timing, state, and failure behavior.
PublishThe risk
Show payoff asymmetry and drawdown beside return, where the buying decision can see them.
Three systems. Two research lineages.
AppleTree and Grimmwood Apple belong to one mechanical NQ family. Bergo comes from a separate mathematical study of non-ergodicity, compounding paths, and asymmetric risk.
AppleTree and Grimmwood Apple turn empirical NQ / US100 research into distinct rule-bound intraday systems.
Bergo starts from non-ergodic risk and payoff asymmetry rather than an NQ-specific mechanical edge.
AppleTreeMulti-sleeve NQ mechanics.
A research-built NQ system with three intraday sleeves and one constrained client risk control.
US$7,050 / monthReview AppleTree
Grimmwood AppleA second mechanical NQ branch.
A distinct rule-bound expression of the same NQ research family, designed for NQ and tested on US100p alongside AppleTree.
US$506 / monthReview Grimmwood Apple
BergoNon-ergodic mathematics. Asymmetric outcomes.
A mathematics-first system built around compounding paths and payoff asymmetry. Its public evidence includes both strong tests and the BTC market where the strategy fails.
US$149 / monthReview Bergo
Return is only half the result.
Every public Acerbre test pairs historical return with drawdown, test quality, and the conditions needed to interpret the result.
That is the standard: evidence with its boundaries attached. Simulations are not forward returns, and no performance outcome is guaranteed.
Built for the trader—and the wider system around them.
Acerbre works across the retail trading realm: individual users, investors evaluating a product thesis, brokers considering education or technical collaboration, and teams that need a custom system made explicit.
For tradersProducts, education, and system literacy.
For investorsResearch discipline and technical evaluation.
For partnersCustom systems, consulting, and collaboration.
Choose a system.
Or bring us the question.
Review the product and licensing boundaries before buying. For research, custom systems, consulting, education, or partnership discussions, write to the shared Rabiata inbox and mention Acerbre.
Capital at risk
Trading involves substantial risk of loss. Acerbre systems are execution software, not investment advice, and no return or drawdown outcome is guaranteed. Historical simulations may differ materially from live trading.