About · Model Developer · PhD Validation
Early warning, by design.
RegimeSignal™ · A product of Cronus Market Intelligence, LLC is a full-cycle market intelligence and early market warning system for the S&P 500. Our work is research-led, evidence-based, and focused on a single problem: identifying market regime change before it becomes consensus.
Detect
Developing S&P 500 bear regimes — before they price.
Warn
Corrections, drawdowns, and weakening within bull markets.
Confirm
Bull market recoveries, validated by signal — not narrative.
The stack
Four Early Warning Signals + Bull Velocity + Bear Velocity. One Platform.Complete Market Cycle Intelligence.
The four signals above are independent, institutional-grade quantitative models — each validated separately to walk-forward out-of-sample standards. Two directional tools — Bull Velocity and Bear Velocity — provide within-regime context but are not classified as fire signals.
Together, the 4 signals plus directional tools deliver something no single model can: complete market cycle intelligence. Offered as a single integrated platform at one subscription price, they represent a comprehensive multi-component intelligence stack (4 validated signals + 2 directional tools + HybridBrain™ ERI overlay) — and based on Cronus Market Intelligence, LLC's review of publicly available retail financial tools, we were unable to identify another retail platform that combines quantified, historically-validated accuracy metrics across the full market cycle in a single subscription product. This reflects our current knowledge and may not account for all available products.
The engine
HybridBrain™
HybridBrain™ is the research engine that powers RegimeSignal™. It blends structured algorithms, machine-learning models, and domain-specific market logic into a single framework — designed to read the S&P 500 as a full cycle, not a sequence of disconnected indicators.
The framework outputs four early warning signals — Bear Regime Signal (BRS), Market Break Signal Tier 1 (MBS T1), Market Break Signal Tier 2 (MBS T2), and Regime Recovery Signal (RRS) — averaging ~84% precision on historical validation with an aggregate ~4% false-positive rate and a ~4-month average forward window. Two continuous gauges, Bull Velocity (BWS-powered) and Bear Velocity (BES-powered), describe the developing strength of the prevailing regime.
The four classifier signals are walk-forward validated under expanding-window protocols and refit on a regular cadence, so the system can adapt as markets evolve. The two velocity gauges use complementary validation approaches suited to their smaller sample sizes.
Mission
Discipline over narrative.
Most market commentary is reactive. By the time a bear regime, drawdown, or recovery is visible in consensus, the observation window has already closed.
RegimeSignal™ exists to compress that window. Four walk-forward validated classifier signals and two velocity gauges combine into a disciplined, forward-looking read on the S&P 500 cycle — refit on a regular cadence so the framework can adapt as markets evolve.
Principles
What we build for.
Research over narrative
Every signal is documented, walk-forward validated, and re-tested as the framework evolves.
Forward-looking by default
We optimise for early identification of regime change — not after-the-fact explanation.
Transparent methodology
AI-augmented does not mean opaque. Definitions, regime states, and decision logic are auditable.
Early warning, before consensus.
The RegimeSignal™ framework — four walk-forward validated prediction signals and Bull / Bear Velocity gauges for the S&P 500. Not yet publicly available — join the waitlist to be notified when subscriptions open.
Important disclosures
What RegimeSignal™ is — and is not.
Research and education only
RegimeSignal™ is a market intelligence and research product. It is not investment advice, a recommendation to buy or sell any security, or a solicitation of any kind.
Not a trading system
The framework does not place trades, manage capital, or generate order-level instructions. It produces regime reads and early warning signals for informational use.
Past market signal record is not indicative
All precision figures, false-positive rates, and forward-window statistics are derived from walk-forward validation. They describe historical signal behaviour and do not guarantee future results.
Markets carry risk
All market participation involves the possibility of loss. Readers are responsible for their own decisions and should consult appropriately qualified professionals where relevant.
RegimeSignal™, HybridBrain™, BRS, MBS, RRS, BWS and BES are trademarks of Cronus Market Intelligence, LLC. Precision, false-positive, and forward-window statistics for the four classifier signals are based on walk-forward validation under expanding-window refit protocols on a regular cadence and are subject to change as the framework is re-validated.