Cronoss Blog

Trading and investing, explained with judgment

Articles written by the editorial team and reviewed by the directors of Cronoss programs.

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Professional Technical Analysis
What is correlation between assets in trading?
Correlation measures how consistently two prices move in the same direction. How the Pearson coefficient measures it and how to read the lead-lag effect.
Reviewed by Yecid Fuentes, MFM ·October 28, 2026
Professional Technical Analysis
What is the Dow theory and is it still relevant?
Dow theory is still valid because it gives a verifiable criterion for telling a pause from the end of a trend. Its premises, phases and an example.
October 28, 2026