Indian benchmark indices Sensex and Nifty closed higher on Monday, May 4, 2026, following positive market sentiment [1, 2].

The rally reflects investor confidence tied to the outcome of the West Bengal state elections and targeted growth in the industrial and infrastructure sectors [1].

Reports on the exact gains varied among financial news outlets. The Economic Times said the Sensex rose 356 points [1], while Moneycontrol said the index gained 505 points [2]. This discrepancy highlights a range of growth between 356 and 505 points for the session.

Similarly, the Nifty index showed strong movement. The Economic Times said the index closed above 24,100 [1]. Moneycontrol said the Nifty crossed 24,350 [2].

Specific stocks contributed significantly to the upward trend. Adani Ports saw a jump of five percent [1], while Eicher shares rose three percent [1]. These gains in the ports and automotive sectors provided a boost to the broader indices as the trading session reached the closing bell at the National Stock Exchange of India [1, 2].

Market analysts said the surge was due to a combination of political stability and strong corporate performance. The sentiment surrounding the West Bengal election results acted as a primary catalyst for the broader market rally [1].

The Sensex rose between 356 and 505 points

The divergence in reporting between major financial outlets suggests high volatility during the final minutes of trade. However, the overall trend indicates that Indian markets are reacting positively to regional political outcomes, suggesting that investors view the West Bengal election results as a signal of stability or favorable policy directions for the coming term.