The Indian rupee is set to face sharp and persistent volatility through 2026 as capital outflows, tariff-related trade disruptions and weak foreign investment flows continue to outweigh the country’s strong macroeconomic fundamentals, analysts and official data indicate, PTI reported.Despite steady growth and moderate inflation at home, the currency is unlikely to find a durable floor until uncertainty around tariffs eases, with market participants cautioning that a trade agreement with the US, while helpful, may not be sufficient on its own to stabilise the rupee.The rupee has weakened nearly 5% since crossing the 85-per-dollar level in January and has slipped past the historic low of 91 against the US dollar. Over the year, it has depreciated more than 19% against the euro, about 14% versus the British pound and over 5% against the Japanese yen, making it the worst-performing currency among Asian peers even as the dollar index fell over 10% and global crude oil prices remained weak.The slide accelerated after sweeping reciprocal tariffs announced by US President Donald Trump in April triggered sustained foreign portfolio outflows, as global investors shifted capital to other emerging markets offering better risk-adjusted returns.The pressure is evident in investment flows. On a net basis, foreign direct investment between January and October this year turned negative, while total investment inflows declined to minus $0.010 billion during the period, compared with inflows of $23 billion in the year-ago period. Net FDI stood at $6.567 billion, while net portfolio investment remained negative at minus $6.575 billion.“FDI acts as the anchor flow for the balance of payments. When that anchor weakens, the currency becomes more dependent on portfolio flows; forex markets turn more sensitive to global risk sentiment; and central bank intervention requirements increase,” said Anindya Banerjee, head of currency and commodity research at Kotak Securities, PTI quoted.The rupee’s fall gathered pace in the last quarter of the year. It dropped more than 1% in a single session on November 21 to 89.66 per dollar, breached the 90 level on December 2 and crossed the 91 mark on December 16.The government has attributed the depreciation to a widening trade deficit and delays in finalising a trade pact with the US amid weak support from the capital account. Minister of state for finance Pankaj Chaudhary told the Rajya Sabha on December 16 that the rupee’s slide had been influenced by the increase in the trade gap and developments related to the India-US trade agreement.RBI governor Sanjay Malhotra has said the central bank does not target any specific exchange rate level, while analysts note that recent rate cuts aimed at supporting domestic growth have reduced the rupee’s relative attractiveness.Dilip Parmar, research analyst at HDFC Securities, described the situation as a capital account-driven crisis, noting that shrinking inflows, rather than trade alone, are driving the decline. The RBI has also shifted towards a more flexible exchange rate regime, which the IMF classifies as a “crawl-like” arrangement.The depletion in net foreign investment inflows has further amplified volatility. “A sharp decline in FDI has reduced long-term dollar inflows, making the rupee more dependent on volatile portfolio flows,” said Jateen Trivedi, VP research analyst, commodity and currency, LKP Securities, PTI quoted.“Higher commodity prices and elevated risk on US trade deals kept FDI away and impacted the rupee majority due to lack of intent in inflows and going elsewhere, which are our competitors,” Trivedi added.RBI data also shows a depletion of $10.9 billion in foreign exchange reserves during July–September FY26, compared with an accretion of $18.6 billion in the same period a year earlier. The record $17.5-billion exit by foreign institutional investors in 2025 has added to dollar demand, intensifying pressure on the rupee.Analysts expect the current account deficit to widen to around 2% or more in 2026 as the full impact of US penalty tariffs feeds into exports, increasing structural demand for dollars. “A trade pact with the US would help, but it is not a silver bullet,” Banerjee said.Despite near-term stress, analysts say India’s growth trajectory and inflation profile provide a long-term anchor for the currency. Banerjee expects the rupee to test the 92–93 levels amid global volatility over the next three to four months, before potentially entering a phase of appreciation from April as capital flows realign and dollar weakness becomes more evident, with levels of 83–84 seen by the end of FY27.