The Indian rupee’s slide over recent months has forced the central bank back into active defence mode. According to the latest monthly bulletin, the Reserve Bank of India net sold $9.71 billion in November as volatility in the currency market intensified. While lower than October’s net sale of $11.88 billion, the intervention remains significant and points to sustained pressure on the local currency.

Through November, the rupee traded in a relatively narrow band of 88.56 to 89.45 against the US dollar. This apparent stability, however, masked deeper stress building in the external sector. Global risk aversion, coupled with sustained foreign portfolio investor (FPI) outflows from Indian equities, began to exert pressure on the currency. As global yields remained elevated and risk capital moved towards dollar assets, emerging market currencies, including the rupee, came under strain.

The RBI’s data shows that during November it gross purchased $14.35 billion in the forex market but sold $24.06 billion, resulting in the net sale. Such two-way operations suggest that the central bank was smoothing volatility rather than targeting a specific exchange rate level, a stance it has consistently articulated.

The more material shift came after November. In subsequent months, the rupee depreciated sharply, eventually breaching the psychologically important 91-per-dollar level. This marked a departure from the managed range seen earlier and triggered renewed concerns around imported inflation, market confidence, and financial stability.

In response, the RBI has been intervening more visibly in the spot market, drawing on its foreign exchange reserves to arrest disorderly movements. The central bank’s actions indicate a lower tolerance for rapid depreciation rather than for gradual, fundamentals-driven weakening.

Currency stability remains a key macroeconomic anchor for India. A sharply depreciating rupee can quickly transmit into higher imported inflation, especially for crude oil, fertilizers, and electronic goods. At a time when inflation management remains a priority, excessive currency weakness risks complicating monetary policy choices.

Moreover, persistent volatility can impact corporate balance sheets, particularly for companies with unhedged foreign currency borrowings. It can also dampen foreign investor sentiment, reinforcing capital outflows and creating a negative feedback loop for financial markets.

The RBI’s intervention, therefore, is not just about defending a number on the exchange rate screen, but about containing second-order effects on inflation expectations, capital flows, and broader financial conditions.

While the RBI has not issued a separate policy statement alongside the data, its actions are consistent with past guidance. The central bank has repeatedly stated that it does not target a specific level for the rupee, but will step in to curb excessive volatility. The scale of net dollar sales over October and November suggests that policymakers viewed recent moves as disorderly rather than purely market-driven.

The fact that gross purchases continued even amid net selling also indicates that the RBI is preserving flexibility, replenishing reserves opportunistically while countering sharp depreciation pressures.

For Indian markets, sustained RBI intervention sends a mixed signal. On one hand, it reassures investors that the central bank is willing and able to act to stabilise the currency. On the other, it highlights the intensity of external pressures facing the economy, particularly from capital flows.

Equity markets tend to remain sensitive to such dynamics. Continued FPI outflows, if accompanied by a weakening rupee, can weigh on valuations, especially in sectors reliant on imported inputs. Conversely, export-oriented segments may see some earnings support from a weaker currency, although volatility rather than direction remains the key risk.

Bond markets will also watch reserve drawdowns closely. While India’s forex reserves remain comfortable by most metrics, persistent intervention over several months could revive debate around external buffers and policy trade-offs.