Ernie's Leisure Code
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  • Oct 8, 2025

    Daily Crypto Market Brief - Crypto Pulls Back: BTC ~$122K, ETH -5% as $688M Longs Liquidated

  • Oct 7, 2025

    Daily Crypto Market Brief - Bitcoin Near ATH as ETF Inflows Lift Crypto to $4.27T

  • Oct 6, 2025

    Daily Crypto Market Brief - Soft Session; Record OI, CME 24/7 Plan

  • Oct 5, 2025

    Daily Crypto Market Brief - Bitcoin Hits ATH; ETFs Fuel Rally

  • Jun 20, 2025

    Research Paper Valuation Ratios, Surprises, Uncertainty or Sentiment: How Does Financial Machine Learning Predict Returns From Earnings Announcements?

  • Jun 17, 2025

    Research Paper Slowly Incorporated News and Stock Return Predictability

  • Jun 17, 2025

    Research Paper The Momentum of News

  • Jun 17, 2025

    Research Paper Predictability of Industry Returns After M&A Announcements

  • Jun 17, 2025

    Research Paper Cross-Firm Information Flows and the Predictability of Stock Returns

  • Jun 17, 2025

    Research Paper Are Cash Flows Better Stock Return Predictors Than Profits?

  • Jun 16, 2025

    Research Paper Relative Strength Strategies for Investing

  • Jun 16, 2025

    Research Paper Penny Wise, Dollar Foolish: Buy-Sell Imbalances On and Around Round Numbers

  • May 29, 2025

    Sum of Alternating Weights of Subsets of {1, 2, ..., 2013}

  • May 29, 2025

    Optimal Betting Strategy for the World Series Using Dynamic Programming

  • May 29, 2025

    How Many People Did Mrs. Jones Shake Hands With?

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Ernie's Leisure Code

  • Ernie's Leisure Code
  • ernie55ernie@zohomail.com
  • ernie55ernie
  • b01505025

Ernie Chang is a quantitative researcher and PhD candidate working at the intersection of high-frequency trading, market microstructure, and machine learning. His work spans execution-aware alpha modeling, reinforcement learning for trading strategies, and adversarial perspectives on network security, with publications in leading IEEE venues.