why EURUSD and USDCHF look like each other's reflection
Posted: Fri Oct 30, 2026 10:05 am
Flip the USDCHF chart upside down and it often looks suspiciously like EURUSD. There's a plain reason. The dollar sits on opposite sides in the two pairs, and the franc has historically moved closely with the euro because Swiss trade is tied to the euro area and the SNB has often watched EURCHF.
So a dollar sell-off tends to push EURUSD up and USDCHF down together. The correlation is often strongly negative, though the strength changes over time and it broke down around some SNB moves.
The practical bit is how often it gets doubled up by accident. Long EURUSD and short USDCHF is mostly one dollar-short idea, not two.
Sometimes the mirror cracks. A Swiss-specific headline or a safe-haven bid in the franc can leave USDCHF falling while EURUSD falls too.
Have you checked the rolling correlation between the two lately, and what number do you see on the 15-minute chart?
So a dollar sell-off tends to push EURUSD up and USDCHF down together. The correlation is often strongly negative, though the strength changes over time and it broke down around some SNB moves.
The practical bit is how often it gets doubled up by accident. Long EURUSD and short USDCHF is mostly one dollar-short idea, not two.
Sometimes the mirror cracks. A Swiss-specific headline or a safe-haven bid in the franc can leave USDCHF falling while EURUSD falls too.
Have you checked the rolling correlation between the two lately, and what number do you see on the 15-minute chart?