OPEN-SOURCE SCRIPT

Pearson vs Approx. Spearman Correlation

351
This indicator displays the rolling Pearson and approximate Spearman correlation between the chart's asset and a second user-defined asset, based on log returns over a customizable window.

Features:

- Pearson correlation of log returns (standard linear dependency measure)

- Approximate Spearman correlation, using percentile ranks to better capture nonlinear and monotonic relationships

/ Horizontal lines showing:

Maximum and minimum correlation values over a statistical window

1st quartile (25%) and 3rd quartile (75%) — helpful for identifying statistically high or low regimes

This script is useful for identifying dynamic co-movements, regime changes, or correlation breakdowns between assets — applicable in risk management, portfolio construction, and pairs trading strategies.

Pernyataan Penyangkalan

Informasi dan publikasi ini tidak dimaksudkan, dan bukan merupakan, saran atau rekomendasi keuangan, investasi, trading, atau jenis lainnya yang diberikan atau didukung oleh TradingView. Baca selengkapnya di Ketentuan Penggunaan.