The report carries real detail: an energy shock passing into consumer prices, a CPI path that could touch 5%. But it comes from one wire with no corroboration elsewhere in the pack. Weigh it as a single claim, not as market consensus. Still, it lands two days before the Council meets on 9 September, and it forces a question the bank rally has so far avoided: what happens to WIG-BANKI's premium if the easing path it prices turns out wrong.
The NBP's own March 2026 projection already conceded that CPI would run above the 3.5% upper tolerance band through the end of 2026, returning to the 2.5% point target only in mid-2027. That round predates the fuel-cap expiry in June and the Middle East supply shock cited in the wire report. The projection note attached to it flags that the July round is expected to show a materially higher CPI path through mid-2027. A projection that already runs hot before absorbing two fresh shocks sits awkwardly next to a rate-cut bet, let alone a rally in the banks that would benefit most from lower funding costs.
A rate rise from the RPP would not just disappoint a rate-cut trade, it would strand a sector rally that has spent five sessions pricing the opposite outcome.
The valuations show how far that rally has run on a single premise. PKO trades at a P/E of 13.5 with a 5.3% dividend yield; Pekao at 10.7 with a 7.5% yield; mBank at 15.4. None of these multiples looks stretched on its own. But they have re-rated alongside an index gain that assumes the reference rate keeps falling from 3.75%. If the Council instead signals a tightening bias, even without moving rates on 9 September, the repricing falls hardest on the banks that led the advance, since their earnings sensitivity to the policy rate cuts both ways.
WIG20 has moved with the banks, up 1.36% on 4 September and 1.67% over five sessions, so the exposure is not confined to WIG-BANKI alone. It runs through the index's largest constituents. A cut validates a trade already priced in; a tightening turn forces a repricing from a starting point most of the market has not hedged against. That is the mismatch the RPP meeting on 9 September now has to resolve, one way or the other.
The test is close and dated. If the Council holds the reference rate at 3.75% on 9 September without any tightening language about the CPI path exceeding 3.5% into 2027, the bank rally's premise survives intact for now. If the RPP instead signals it is considering a hike, or the July projection round pushes the CPI return-to-target date beyond mid-2027 with explicit tightening language, the wire report's call gains credibility and WIG-BANKI's five-session gain looks premature.
