Pinned Loading

1. short-term-reversal short-term-reversal Public

   Replication study of Jegadeesh (1990) short-term reversal using US equities (1926–2024). Tests alpha persistence across CAPM, FF5, and Q5 factor models, quantifies post-publication decay (McLean & …

   Python 1 1

2. testing-betting-against-beta testing-betting-against-beta Public

   Replication of Frazzini & Pedersen (2014) Betting-Against-Beta on US equities.

   Python 1

3. skydive-live skydive-live Public

   HDZero 1W FPV live-stream transmitter for professional skydiving — jumper POV live to the drop zone. Step-by-step build guide, RF/thermal link budgets, interactive 3D model.

   HTML

4. tradingview-beta-calculator tradingview-beta-calculator Public

   Pine Script analyzer that auto-detects the right benchmark for any stock. Covers NYSE, HKEX, XETRA, TSE, and 25+ more exchanges. Shows beta, crash sensitivity, alpha, capture ratios, and relative p…

5. volscope volscope Public

   Is this stock's volatility, currently cheap or expensive? One ticker → one instant verdict on its options, from VolScope's own Black–Scholes engine (never Yahoo's IV). Vol cones, term-structure tim…

   Python

6. hyperdb hyperdb Public

   Reproducible open pipeline for publication-grade global equity data — survivorship-bias-free, point-in-time, identity-resolved. Bring your own API key.

   Python