Week 2026-W25 (Jun 15, 2026 – Jun 19, 2026): the strongest of the eight major currencies was USD (+1.22%) and the weakest was NZD (-0.66%), measured as the mean percentage change of each currency against its seven peers over 5 trading sessions. The most volatile major pair was USD/CHF at 11.4% annualized. Source: ECB reference rates via frankfurter.dev.As of Jun 19, 2026 close
| Currency | Weekly strength | vs USD | vs EUR |
|---|---|---|---|
| 1. USD | +1.22% | +0.00% | +1.22% |
| 2. JPY | +0.48% | -0.65% | +0.57% |
| 3. AUD | +0.35% | -0.75% | +0.46% |
| 4. EUR | -0.17% | -1.21% | +0.00% |
| 5. CAD | -0.18% | -1.21% | -0.00% |
| 6. GBP | -0.40% | -1.40% | -0.20% |
| 7. CHF | -0.62% | -1.59% | -0.39% |
| 8. NZD | -0.66% | -1.63% | -0.43% |
| Pair | Annualized vol | Week change |
|---|---|---|
| EUR/USD | 8.8% | -1.21% |
| GBP/USD | 10.4% | -1.40% |
| USD/JPY | 2.8% | +0.65% |
| USD/CHF | 11.4% | +1.62% |
| AUD/USD | 6.5% | -0.75% |
| USD/CAD | 5.6% | +1.22% |
| NZD/USD | 4.3% | -1.63% |
| EUR/GBP | 1.6% | +0.20% |
| EUR/JPY | 6.7% | -0.56% |
| GBP/JPY | 8.2% | -0.76% |
Relative strength is the mean percentage change of each currency against its seven peers between the first and last
daily close of the week. A reading of +0.50% means the currency gained, on average, half a percent against
the other majors. Realized volatility is the standard deviation of daily log returns of each pair over the week,
annualized by ×√252. Full formulas are on the methodology page; the data
pipeline is documented in the docs.
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