Markov Regime Analysis i

Hidden Markov Models (HMM)

In financial markets, we cannot directly observe the "true" market regime. We only see the outcomes: prices, volatility, volume, and other measurable signals. A Hidden Markov Model addresses this by distinguishing between:

Transition Probabilities

The power of Markov models lies in the transition matrix — a mathematical structure that captures the probability of moving from one state to another:

Markets tend to persist in their current regime (high diagonal probabilities) but occasionally transition — and these transitions are where the most significant trading opportunities and risks emerge.

Markov Models in Academic Finance

Markov regime-switching models have become a cornerstone of empirical finance research. Academic studies consistently demonstrate their effectiveness in capturing the structural dynamics of financial markets:

Traditional indicators assume markets behave consistently. Markov models recognize that the rules change depending on the regime — a trend-following strategy that works brilliantly in a bull market may fail catastrophically during a transition.

Our Markov Model: A Different Approach

While academic Markov models have proven valuable, they share a common limitation: they react too slowly to market changes. Most implementations rely on lagging indicators like moving averages, ADX, or ATR to define regimes — indicators that smooth price action and inherently delay regime detection.

Candle-Based Regime Detection

Our model takes a fundamentally different approach: regimes are defined purely by candlestick structure. Each bar's relationship to the previous bar — higher high, lower low, strong close, weak close — determines the current regime. This allows our model to:

Matching Trader Perception

Consider a day where price makes a higher high but closes weak and prints a new low. Traditional indicators might still show "bullish" because the moving average hasn't rolled over. But no trader feels bullish about that candle — and neither does our model.

Our goal is to accurately describe how bullish or bearish the next day is likely to be — matching the intuitive perception of experienced traders rather than the mathematical abstractions of lagging indicators.

Enhanced by Backtested Indicators

While candle structure forms the foundation, we enhance regime detection with extensively backtested market indicators. The 5-digit state index combines:

• Candle Regime — The pure price structure (8 states)
• Smart Money Tracker — Broad market health composite (6 states)
• Signal State — Impulse and accumulation/distribution signals
• Uncertainty Level — Market phase and volatility regime
• Risk State — Quantified risk environment

This multi-dimensional approach yields high predictive probabilities for the next day's regime, enabling traders to position themselves with probabilistic confidence rather than reactive indicators.

The 8 Markov Regimes Explained

Each candle pattern represents a distinct market regime with specific characteristics:

Bull Regimes

Bull Trend

This is the typical trend candle one wants to see. A clear bullish direction with a higher high and a higher low and with a strong close.

Bull Pullback i

This bearish looking candle has a weak, negative close but does not destroy the bullish trend, as a higher low and a higher high is formed. This pullback represents a comparable "cheap" buying opportunity, if the trend persists.

Bull Turnaround i

Being a powerful outside bar, this candle forms a lower low and a higher high at the same time. With a strong close it often marks the onset of a bullish trend after a range market.

Bull Indecision i

This inside bar is the classical range market candle, with a small range, signalling a continuation of the sideways market behaviour. The positive close hints at a slightly bullish bias.

Bear Regimes

Bear Indecision i

This inside bar is the classical range market candle, with a small range, signalling a continuation of the sideways market behaviour. The negative close hints at a slightly bearish bias.

Bear Turnaround i

Being a powerful outside bar, this candle forms a lower low and a higher high at the same time. With a weak close it often marks the onset of a bearish trend after a range market.

Bear Pullback i

This bullish looking candle has a strong, positive close but does not destroy the bearish trend, as a lower high and a lower low is formed. This pullback represents an opportunity to exit longs or initiate shorts, if the trend persists.

Bear Trend

This is the typical trend candle one wants to avoid being long. A clear bearish direction with a lower high and a lower low and with a weak close.

Practical Application

The Markov Regime Analysis provides: