Random Walk vs Martingale: What’s the Difference
September 12, 2025
Learn the key differences between martingales and random walks in finance. Includes intuitive examples, asset pricing theory, and Python code.
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Bitcoin Volatility Estimation with the Parkinson Estimator in Python
September 27, 2024
Learn how to estimate Bitcoin's volatility using the Parkinson estimator in Python with Binance data. Includes theory, implementation, and comparisons to classic volatility measures.
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Estimating Bitcoin's Volatility using a GARCH Model
September 23, 2024
Learn how to estimate and forecast Bitcoin volatility using GARCH models in Python with Binance data.
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Bitcoin Volatility Estimation with EWMA in Python
September 20, 2024
Learn how to estimate Bitcoin's realized volatility using the EWMA method in Python with Binance data.
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How to Fetch and Store Binance Data Efficiently Using HDF5 in Python
August 18, 2024
Learn how to fetch Binance candlestick data and store it efficiently using HDF5 in Python. Discover the Binance API and how to keep your data process scalable.
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Leveraging Options Data for Stock Sentiment Analysis
July 14, 2024
Learn how Open Interest, Put/Call Ratio, and the Sizzle Index can enhance your understanding of market sentiment and stock trends
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