India's October retail inflation is out on 12 November: what the 5.54% September base says

The broad food group ran at 7.36% in September. Eating out and hotel stays were up 9.36% on a year earlier, the miscellaneous basket that holds personal care and jewellery was up 13.75%, and transport was up 5.01%.

The items that moved the number

Individual items show the swings. Onions were dearest relative to last year, 108.09% up in September after 48.78% in August, and silver jewellery was 87.80% up, easing from 106.81%. Ginger was at 62.85% and garlic at 54.62%. On the other side, potato prices were 11.50% lower than a year earlier and tomato prices 8.62% lower, which kept the vegetables average from rising further.

Precious metals matter because gold and silver prices were high through the festival season. Silver jewellery stood at nearly 88% a year earlier in September, and the metals have moved since: silver slipped below Rs 1.95 lakh a kg in late October and gold was near Rs 1.43 lakh for 10 grams. Whether the retreat shows up in the October personal care index is one of the details to look for on Thursday.

Why the RBI is watching

The RBI's Monetary Policy Committee voted unanimously on 7 October to raise the repo rate to 5.50%, the first increase since February 2023, and to move to a stance of calibrated tightening. The standing deposit facility rate is 5.25% and the marginal standing facility rate and Bank Rate are 5.75%. The committee's minutes, published on 21 October, were read as saying rate cuts were off the table.

The central bank targets 4% inflation with a band of 2% either side, and September's 5.54% sat above the middle of that band. A reading above 6%, which is the upper limit, would add pressure for another rise at the committee's next meeting. A lower reading would give the committee room to pause.

The things to read in the release, besides the headline, are the food figure, since it is the part moved most by the weather and by festival demand; the rural and urban gap; and how the base effect from the new 2024 index shapes the comparison. Crude oil has fallen in recent days, with Brent below $92 a barrel on 9 November, which eases one pressure on prices but does not change October's reading.

Markets will also read the number against the United States, where consumer prices rose 0.4% in October, more than expected, and where traders now price a rate rise in December. A sharp upside surprise in India would add to the pressure on the rupee and on bond yields, while a soft number would help equities.

Rural inflation ran ahead of urban in September by 1.20 percentage points, 6.08% against 4.88%, up from a gap of 0.93 points in August, when the rural rate was 5.24% and the urban rate 4.31%. For food, rural households faced 8.06% and urban households 7.18%. That matters because food is a larger share of spending in villages, so a rise in vegetables and cereals reaches rural budgets first. The new series, on a base of 2024=100, changes the weights of items in the basket compared with the older 2012 series, so comparisons with figures from earlier years should be made with care.

For borrowers, the link is through the repo rate. The October rise to 5.50% feeds into loans priced against the repo rate, including many home loans, whose rates reset when the lender's review date arrives. A further rise would lift them again, while a pause would leave them where they are. For savers, higher policy rates tend to raise deposit rates with a lag. The October figure will not by itself decide the committee's next move, since it also looks at growth and at projections of inflation for the coming quarters, but a number well above 6% would narrow its options and one near or below 5.5% would widen them.