The outcome of the US midterm elections could influence global markets, including India, through its impact on trade policy, geopolitical tensions and capital flows. Indian equities have faced pressure this year from tariff uncertainties, rising crude oil prices, higher bond yields and foreign institutional investor outflows, with the Sensex and Nifty declining by up to 12 per cent so far in 2026.
Analysts have outlined three possible outcomes and their implications for Indian markets.
Scenario 1: Democrats win both the House and Senate (estimated 60% probability)
This is viewed as the most likely outcome. A Democratic sweep would increase congressional scrutiny of existing tariff policies, though major changes to the current structure are not expected. Immigration policies could face greater resistance, and funding for certain enforcement agencies may come under pressure. Foreign policy, however, is expected to remain largely under the President’s executive control. Analysts warn that this could raise the risk of renewed tensions with Iran, potentially pushing crude oil prices higher. For India, elevated oil prices would increase the import bill, pressure the rupee and weigh on equity markets.
Scenario 2: Democrats win the House while Republicans retain the Senate (estimated 30% probability)
A divided Congress would make legislative progress more difficult. Democrats would gain investigative and oversight powers in the House, while the President would retain significant executive authority. Tariffs are unlikely to change substantially. The risk of a government shutdown could rise if differences over spending and policy priorities persist, which could affect US growth and, in turn, global investor sentiment. Uncertainty over crude oil prices and geopolitical developments would remain a concern for Indian markets.
Scenario 3: Republicans retain control of both chambers (estimated 10% probability)
This outcome would give the President greater political freedom to pursue his agenda with limited congressional resistance. Analysts see this scenario as carrying the highest risk of escalation in the Iran conflict, which could drive crude oil prices significantly higher. Higher oil costs would raise India’s import bill, add pressure on the rupee, complicate inflation management and squeeze corporate margins, particularly for energy-intensive businesses.
A change in congressional control would not automatically reverse existing trade or foreign policy decisions. The impact on Indian equities is expected to depend more on movements in crude oil prices, the dollar, US bond yields and global investor appetite for emerging markets.