Reliance vs Samsung
Reliance Industries · Samsung Electronics — +0.26 normally, +0.60 in crashes
1-year rolling correlation · green together, red apartas of 2026-09-11
- +0.26normally
- +0.60in crashes
- -0.03 ~ +0.601-year range
- 1.58positions if held 50/50
It disappears when you need it
Normally these two correlate +0.26. But over the 5% of weeks when Reliance Industries fell hardest, it rises to +0.60.
Diversification matters in the crash, not in the calm. This pair moves together exactly then, so the everyday number is the wrong one to trust.
Try it on your own portfolio
Opens with these two already entered. Add what you hold and the vs the rest and New columns answer whether to add one more.
Open with Reliance Industries · Samsung ElectronicsWeekly returns, 609 weeks since 2015, every price converted to USD. “Crashes” means the 5% of weeks Reliance Industries fell hardest. One sample, one window — not a promise about the future.