Research preview

The Wallabies’ 42‑38 victory over the Springboks after building a 25‑point lead and surviving a late surge offers a vivid analogy for quantitative traders. By treating the match as a time‑series of score differentials, we can explore concepts such as drawdown, volatility clustering, and the non‑linearity of returns that are central to modern systematic strategies. From Lead to Close: Interpreting Score Differentials as a Return Path Imagine the score differential (Australia minus South Africa) plotted minute by minute. At the 30‑minute mark the Wallabies were up by 25 points, analogous to a portfolio that has generated a large positive return early in the trading day....