Mumbai, India – September 3, 2026 – Tata Power shares have received a significant rating and price target upgrade from brokerage firm Nuvama. The firm has moved its recommendation on the Tata Group company from 'HOLD' to 'BUY', setting a new bull case target price of ₹421 per share, up from the previous ₹400.
Arbitration Ruling Weighs on Shares
The upgrade comes despite recent headwinds for Tata Power. The stock corrected approximately 8% last week following an adverse ruling in the Kleros arbitration case. This ruling implies a potential cash outgo for Tata Power ranging between $490 million and $640 million, a considerable sum that translates to roughly ₹20 per share.
Nuvama analysts believe that the current market price largely factors in the overhang from this arbitration. The brokerage's decision to upgrade reflects a view that the stock's recent decline presents a buying opportunity, considering its valuation at 2.4x P/B and 22x FY28E EPS.
Bull Case and Bear Case Scenarios
Nuvama's analysis includes both bull and bear case scenarios for Tata Power's stock performance:
- Bull Case Target: The 'BUY' rating is based on a bull case target price of ₹421 per share.
- Bear Case Target: The brokerage has set a bear case target price of ₹363 per share. This scenario assumes Tata Power incurs the full $640 million Kleros liability and assigns no value to the company's upcoming pumped-storage hydro projects (PSP) and Bhutan hydro-electric power (HEP) ventures.
Specifically, Nuvama's bear case model incorporates two key impacts:
- Kleros Liability: A ₹20 per share impact, assuming the full $640 million liability is realized.
- Higher Debt: A ₹17 per share impact, accounting for an estimated ₹5,000 crore of incremental debt by the end of FY28, needed to fund planned capital expenditures due to the arbitration cash outflow.
"We are assuming Tata Power could lose the final appeal and incur the full $640 mn liability, while also taking Rs 5000 crore of incremental debt to fund its FY30E targets due to arbitration cash outgo," Nuvama stated in its report.
Investors are advised to consult with a qualified financial advisor before making any investment decisions, as stock market news is provided for informational purposes only and should not be construed as investment advice.