Adani Power tops Infosys by market cap in 2026

Why Adani Power’s ranking shift matters

Adani Power moved ahead of Infosys in market capitalisation on May 27, reshuffling the top end of India’s listed-company rankings. The change is notable because it pits a thermal power-heavy utility against one of India’s largest IT exporters, at a time when the two sectors are reacting to very different demand signals. Adani Power’s rally has been tied to expectations of stronger electricity demand during extreme weather conditions. Infosys, meanwhile, has been weighed down by broader pressure on Indian IT stocks.

The milestone comes as Adani Power’s share price pushed to fresh highs on both NSE and BSE during the session. The company’s position in the market-cap table is being closely tracked because it also places Adani Power among the most valuable listed companies in India.

What happened on May 27

Multiple market snapshots on May 27 showed Adani Power overtaking Infosys by market capitalisation. One data point cited Adani Power at about ₹4.82 trillion at an intraday high of ₹252.65, versus Infosys at about ₹4.75 trillion. Exchange ranking data separately placed Adani Power at around ₹4.77 trillion and Infosys at around ₹4.69 trillion, putting Adani Power at No. 11 and Infosys at No. 12 among BSE-listed companies.

On the price front, Adani Power climbed close to 3% on Wednesday to touch a fresh 52-week high around ₹252 on the NSE. Another record high cited for the day was ₹252.60. On the BSE, Adani Power hit ₹250.35 in intraday deals, up about 2% at the time of that data point.

Market-cap reshuffle: Adani Power at No. 11

After the reshuffle, Adani Power emerged as India’s 11th most valuable listed company. The shift was driven by the stock’s sharp gains in recent months and a weaker period for large IT names.

Different reports in the same news cycle put Adani Power’s market value in a narrow band, with references to around ₹4.76 trillion, ₹4.77 trillion, ₹4.82 trillion, and as high as roughly ₹4.85 trillion. Infosys was cited around ₹4.69 trillion, ₹4.72 trillion, and ₹4.75 trillion. The common thread across the datapoints was that Adani Power was marginally ahead at the time.

Stock move: short-term surge and long-term returns

Adani Power’s rally in 2026 has been sharp. One reference pegged the stock up nearly 68% so far in 2026, while another put the calendar-year gain at 67%, and another at 66%. The stock also rallied 77% over three months in one cited period, supported by rising power-demand expectations and strong Q4 earnings.

In the near term, the stock gained over 13% in the last one week and surged 14% over the past three trading days, according to separate figures cited in the reports. Over longer horizons, Adani Power was reported to have delivered 123% to 126% over the past year (depending on the snapshot), 384% over three years, and 1,213% over five years.

Heatwave and El Niño: demand expectations in focus

A key driver cited for the move was expectations of higher electricity demand amid soaring temperatures. The reports pointed to forecasts of an intense El Niño year, which was expected to push peak power consumption significantly higher. India was described as battling severe heatwave conditions during what was called an exceptionally strong El Niño year.

The intensity of the heat was also reflected in global temperature datasets referenced in the coverage, which showed a heavy concentration of Indian cities among the hottest in the world. In such conditions, the narrative around power consumption tends to strengthen, especially for generators and integrated utilities that stand to benefit from higher offtake.

Earnings momentum also featured in the rally narrative

Along with demand expectations, strong Q4 earnings were explicitly cited as a tailwind behind Adani Power’s rally over the prior three months. The reports did not provide detailed profit or revenue figures, but they linked the move to earnings strength alongside weather-driven demand.

This combination - a high-demand summer and supportive quarterly performance - helped explain the pace of the share price move into record territory.

Infosys and Indian IT: contrasting trend lines

The market-cap crossover also reflected weakness in the IT sector. One comparison noted that Infosys shares slipped 29% in the same calendar-year window when Adani Power rose about 67%. Another data point said Infosys fell 26% over the last one year while Adani Power rose 125%.

The coverage also cited AI advances and weak earnings as factors hurting Indian IT stocks. In addition, one snapshot noted the BSE Sensex was down nearly 11% over the relevant period used for comparison.

How Adani Power compares with NTPC in 2026

Separate BSE data cited in the reports said Adani Power became the most valued power producer in India, ahead of NTPC. In that comparison, Adani Power’s market capitalisation was cited around ₹4.3 trillion versus NTPC at around ₹3.8 trillion. The same reference said Adani Power was up 57% in 2026 at that point, while NTPC had gained 20.3%.

Another market note linked sector moves to a change in energy demand trends after the war in West Asia started on Feb 28, stating that demand for traditional, non-oil power rose. It also said Adani Power gained about 50% since the war began, while NTPC was up about 4% in the same period.

Technical setup: trading above key moving averages

One report noted Adani Power was trading above its 5-day, 10-day, 20-day, 30-day, 50-day, 100-day, and 200-day simple moving averages. While that does not explain valuation by itself, it captures the strength of the ongoing uptrend observed in the stock.

Separately, a price snapshot showed Adani Power last traded around ₹248.86, up 1.78% from the previous close of ₹244.53.

Key numbers at a glance

What investors are likely to track next

The key variables highlighted in the coverage were heatwave intensity, El Niño-linked weather expectations, and the trajectory of peak power demand. Investors also tend to watch whether a record-high stock price sustains once weather effects fade and as newer quarterly results arrive.

On the comparative side, the gap between Adani Power and Infosys market capitalisation was narrow across the cited snapshots. That means small moves in either stock could continue to change the ranking at the margin.

Conclusion

Adani Power’s move past Infosys in market value on May 27 underscored how quickly sector leadership can shift when demand expectations and earnings momentum align. With the stock at record levels and the company ranked around No. 11 by market capitalisation, the next reference points will be subsequent price action and upcoming earnings updates, alongside evolving heatwave conditions.