UK PPI Input (Sep MM) 1.5% vs. Exp. 1.6% (Prev. 0.5%)

UK PPI Input (Sep MM) 1.5% vs. Exp. 1.6% (Prev. 0.5%)

A modest miss against consensus but a clear step up in the monthly pace from the prior print, and in this series it is the direction of travel rather than the decimal against forecast that has historically carried the signal. Input PPI sits at the start of the price chain: sustained increases in producer input costs have tended to show up in output prices and then in the goods component of CPI with a lag, which is why the MPC watches pipeline measures when judging how durable domestically generated inflation is. A single elevated monthly reading in this series has often been volatile and revised, so episodes of this kind are usually read in sequence with the output price data released alongside it and with the labour and services inflation prints that the Bank has treated as its more direct tests. The distinction worth drawing is between a one-off cost impulse, typically energy or commodity driven, and a broadening across input categories, since the former tends to fade from the year-on-year rate while the latter feeds the persistence debate inside the committee. The follow-ons are the accompanying output PPI detail, any revision history, and how the print lands against the Bank's own published forecast path ahead of the next policy meeting.