A-TIER technique
Hidden Markov Models — detecting market regime shifts automatically
100k ft — What is this?
Hidden Markov Models — detecting market regime shifts automatically
50k ft — Why care?
Uses HMMs to mathematically deduce hidden market states from observable returns and volatility. Identifies low-vol bull, high-vol bear, and recovery regimes. Better than lagging indicators for strategy selection.
10k ft — Key takeaways
• HMMs detect hidden market states from observable data
• Match strategy to regime: trend in bull, mean-revert in range
• Superior to lagging indicator-based regime detection
5k ft — Tools & techniques
Python
Regime Detection, State Estimation, Viterbi Algorithm
1k ft — Deep-dive / try it
Stop treating every market environment exactly the same. 🛑
Most traders lose money because they apply a trending strategy in a ranging market, or a mean-reversion strategy during a massive breakout.
Enter: Hidden Markov Models (HMMs). 🧠
Instead of relying on lagging indicators, this machine learning model analyzes observable data (like returns and volatility) to mathematically deduce the "hidden" state of the market:
🟢 State 1: Low Volatility Bull Market
🔴 State 2: High Volatility Bear Market
🟡 State 3: Sideways / Ranging
When you know the regime, you know exactly which strategy to deploy. No guessing. Just math.
Drop "Markov" in the comments if you want a deeper breakdown of the Python code behind this!
thanakriittp
4w
Markov
Transcript excerpt
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Appears in
- Guide: 25 Agents Walk Into a Market: AI-Powered Trading Infrastructure
- Deeper dive: 25 Agents Walk Into a Market: AI-Powered Trading Infrastructure
- Guide: Forecast the Weather, Not the Price — gating models by tradeability
- Deeper dive: Forecast the Weather, Not the Price — gating models by tradeability
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