After two consecutive months of deflation, India’s wholesale price inflation edged back into positive territory in December, offering the first clear indication that price momentum may be bottoming out. Data released by the government on January 14 showed wholesale inflation at 0.8 percent, compared with a contraction of 0.3 percent in November, marking an eight-month high for the Wholesale Price Index (WPI).

The rebound comes after an extended period of subdued pricing across primary articles, fuel, and manufactured products. For most of 2025, wholesale inflation remained compressed, reflecting weak global commodity prices, easing supply-side pressures, and cautious domestic demand. On a full-year basis, WPI inflation averaged just 0.6 percent in calendar year 2025, significantly lower than the 1.74 percent average recorded in the previous year. This underscores how muted pricing conditions have been for producers and intermediaries through much of the year.

December’s pickup in wholesale prices broadly mirrors developments on the consumer side. Retail inflation, measured by the Consumer Price Index (CPI), also edged higher during the month, rising to 1.33 percent a three-month high after staying below the 1 percent mark in November. However, the broader inflation picture remains one of softness. Consumer inflation has now stayed below the lower bound of the Reserve Bank of India’s 2–6 percent tolerance band for four consecutive months, highlighting the absence of broad-based demand-led price pressures in the economy.

From a policy and analytical standpoint, December also marks a transition phase for India’s inflation measurement framework. Starting with January data, to be released on February 12, the CPI will shift to a new base year of 2024. This rebasing is expected to better reflect current consumption patterns, especially changes in food habits, services usage, and urban-rural spending weights that have evolved over the past decade. The WPI, meanwhile, is expected to be rebased later in the year to 2022–23, replacing the existing 2011–12 base. Such revisions are routine but important, as they can subtly alter inflation readings and trend comparisons going forward.

Beyond rebasing, the government is also examining the feasibility of transitioning from WPI to a Producer Price Index (PPI), aligning India’s inflation statistics with international best practices. Unlike WPI, which focuses largely on wholesale transactions, a PPI captures price changes at different stages of production and offers a more granular view of cost pressures faced by producers. If implemented, this shift could improve policy signalling and business decision-making, especially for manufacturing and export-oriented sectors. Details of this transition remain under evaluation, as per the official data note released alongside the inflation numbers

The return of wholesale inflation to positive territory is less about immediate inflation risk and more about what it signals for growth dynamics. Persistently negative or near-zero wholesale inflation often reflects weak pricing power for producers, thin margins, and cautious inventory behaviour. A modest rebound, even at sub-1 percent levels, suggests early stabilisation in input costs and selling prices, particularly for manufactured goods.

For the RBI, the data reinforces the view that inflation risks remain contained. With both WPI and CPI well below historical averages, monetary policy continues to have room to prioritise growth support, provided global shocks do not reintroduce volatility. At the same time, policymakers will closely watch whether the December uptick extends into the first quarter or proves to be a one-off seasonal adjustment.

From an India market perspective, low wholesale inflation is generally supportive for interest-rate-sensitive segments such as banking, housing finance, and capital goods, as it keeps borrowing costs in check. Manufacturing companies, however, may see limited near-term pricing power, particularly in sectors exposed to global competition or commodity-linked inputs.

At a sector level, consumer-facing industries benefit from subdued retail inflation, which helps preserve household purchasing power. Conversely, commodity producers and upstream manufacturers may continue to face margin pressure if input prices stabilise but final demand remains soft.