Adani Power overtakes Infosys m-cap in 2026 heatwave

What changed in India’s market-cap leaderboard

Adani Power has surpassed IT major Infosys in market capitalisation, becoming the 11th most valued firm in the Indian stock market. Exchange data cited in the report places Adani Power at a market cap of ₹4.77 trillion, while Infosys slipped to the 12th position with ₹4.69 trillion. In ₹ crore terms, those figures translate to about ₹4,77,000 crore for Adani Power and ₹4,69,000 crore for Infosys. The reshuffle is notable because it reflects a rotation in investor preference at a time when power demand is rising and IT stocks are facing fresh uncertainty.

The latest market-cap numbers and why they vary

Across the provided updates, Adani Power’s reported market cap ranges from about ₹4,76,000 crore to ₹4,85,000 crore, depending on the timestamp and reference point. One update says the company’s market cap “climbed to ₹4.76 lakh crore” (about ₹4,76,000 crore), while another mentions “nearly ₹4.85 lakh crore” (about ₹4,85,000 crore). A separate intraday snapshot on May 27 states that at an intraday high of ₹252.65, Adani Power’s market cap was ₹4.82 lakh crore (about ₹4,82,000 crore) versus Infosys at ₹4.75 lakh crore (about ₹4,75,000 crore). There is also a data snapshot “as on May 26, 2026 at 4:01 pm IST” showing Adani Power market cap at ₹4,50,066.21 crore.

Stock-price move: record high and 52-week high references

Adani Power shares hit a record high of ₹252.60 during the session, and another update cites ₹252 apiece as a fresh 52-week high on the NSE. The May 27 intraday high is also cited as ₹252.65. A separate market-data table lists a “High” of ₹245.70, which appears to be from a different snapshot or period in the same week. Taken together, the numbers indicate strong upward momentum into late May, even if the “high” figure differs across data captures.

What drove the rally: demand spike and Q4 earnings

The stock has rallied 77% in three months, with the report linking the move to rising power demand amid an intense heat wave and strong Q4 earnings. It also notes a sharp rally of nearly 68% so far in 2026, and elsewhere says the stock has gained 66% in 2026. Over a one-year period, the stock is described as up 123%, 125%, and 126% across different updates, signalling broadly consistent “about 123% to 126%” annual returns in the reports. The same set of updates adds that Adani Power is seeing positive sentiment in both the short and long term, tied to near-term demand conditions and longer-term capacity plans.

Heatwaves and the El Niño narrative behind demand

The report highlights that India is battling severe heatwave conditions during what is described as an exceptionally strong El Niño year. As of May 22, live temperature rankings reportedly showed 97 of the world’s 100 hottest cities were in India, with the remaining three in Nepal. Against this backdrop, electricity demand has surged, boosting sentiment across power-related stocks, including Adani Power. The article also points to broader structural drivers affecting power consumption: prolonged heatwaves, accelerating industrial activity, growing household electrification, and rising energy needs from data centers and artificial intelligence infrastructure.

Capacity expansion plans: multiple targets cited

Adani Power is described as aggressively expanding generation capacity from 18.2 GW to nearly 42 GW by FY32 to capitalise on India’s rising electricity demand. Another section in the provided material describes the company as having a current operational capacity of 17.5 GW and a roadmap to reach 30.6 GW by 2030. Since both sets of numbers appear in the source text, they are best read as different reference points or disclosures cited by different data blocks. Either way, the common theme is that expansion is central to the company narrative as power demand trends remain strong.

Infosys context: why IT stocks lagged

While power-linked stocks strengthened, Infosys and the broader IT pack faced headwinds in the reporting. Infosys shares are described as down 29% “this year,” with the decline attributed to AI-led disruption fears, weak revenue growth guidance, and rupee weakness. Another update puts the stock down 26% over one year in the same comparison section where Adani Power is up about 125%. The report also references increasing automation pressure after AI startup Anthropic introduced plug-ins for its Claude Cowork agent, aimed at automating tasks across legal services, sales, marketing, and data analysis.

Key figures at a glance

Earnings snapshot cited in the report

One data block states Adani Power Ltd’s net profit jumped 52.34% year-on-year to ₹4,017.08 crore in Q4 2025-2026. It also says net profit increased 62.01% on a quarterly basis versus the previous three months. These figures were referenced alongside the stock’s strong price action and market-cap move. While the article does not provide revenue or cash-flow numbers, the net profit growth is explicitly cited as part of the supporting narrative for the rally.

Market impact and why the ranking shift matters

The immediate market impact in the text is visible in price and market-cap movement: Adani Power touching the ₹252-plus zone and moving ahead of Infosys in the value rankings. Sectorally, the report frames the move as a demand-led re-rating for power stocks during extreme heat conditions, reinforced by a strong quarterly profit print. In contrast, IT stocks are portrayed as grappling with uncertainty around automation and weaker guidance, which can pressure valuation even without a broad market sell-off. The market-cap crossover, therefore, becomes a simple indicator of where investors are placing incremental confidence at this point in the cycle.

Conclusion

Adani Power’s jump to the 11th spot by market capitalisation comes amid a sharp rally linked to heat-driven demand strength and reported Q4 profit growth. Infosys slipping to 12th reflects the IT sector’s tougher backdrop, including AI-related disruption concerns and weaker guidance signals mentioned in the report. The next milestones to watch, based on the provided material, are how the company progresses on its capacity expansion plans toward FY32 and how demand conditions evolve through the ongoing heatwave period.