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Poland · 23 September 2026
EUR/PLN's rise to a 20-day high is mostly a dollar-strength effect, not evidence corroborating the…
EUR/PLN's rise to a 20-day high is mostly a dollar-strength effect, not evidence corroborating the bond market's rate-cut skepticism; the 10-year POLGB spread over 6-month WIBOR remains the primary signal on NBP's easing room.
- What would prove it wrong
- This reading is sustained if EUR/PLN continues tracking USD/PLN and EUR/USD moves rather than diverging from them; it is retired if EUR/PLN weakens against the euro even as EUR/USD stabilises or reverses, indicating a genuinely złoty-specific repricing has taken hold.
- Review condition
- the NBP's next quarterly projection round (following the March 2026 round), expected to show a materially higher CPI path through mid-2027; a projection that instead pulls the CPI path back toward the 2.5% target sooner would remove the premise for the bond market's skepticism
- Status
- Sustained · 29 September 2026
- How it settled
- EUR/USD fell further rather than stabilising or reversing (a fresh 20-day low at 1.1334 on 29 September), so the 23 September retirement condition, which required EUR/USD to stabilise or reverse while EUR/PLN still weakened, was not met; EUR/PLN's 0.07% session move and 0.74% five-session move against USD/PLN's much larger 1.91% five-session move keep the original dollar-driver reading intact.
A dated research thesis and its assessment. This is not portfolio performance or an investment recommendation.