The global markets, along with GIFT Nifty, indicate that the domestic indices will open on a higher note. Here are updates on all the stocks making headlines. You can check these stocks to stay informed about all key developments.

Earlier on Thursday, the NSE Nifty 50 closed the session 141 points or 0.55% higher at 25,898, while the BSE Sensex rose 427 points or 0.51% to close at 84,818.

Stocks to watch on December 12, 2025

Adani Power

Adani Power is looking to set up thermal and hydro power projects in South Asian countries following its recent foray into nuclear and international hydropower ventures. The company recently signed a memorandum of understanding for a 500 MW hydropower capacity addition in Bhutan, under a 50:50 joint venture with Druk Green Power (DGPC) of the Bhutan government.

Honasa Consumer

Honasa Consumer has acquired men’s personal care brand Reginald Men, along with its parent company BTM Ventures, at an enterprise valuation of Rs 195 crore. With this acquisition, the Gazal and Varun Alagh-led FMCG company, which has brands such as Mamaearth, Derma Co, Aqualogica, Bblunt, Dr Sheth’s, and Stazeis under its portfolio, is entering the men’s care segment.

Tata Power

Tata Power received a letter of intent from REC Ltd for the acquisition of Jejuri Hinjewadi Power Transmission, a project special purpose vehicle (SPV). The company stated that Jejuri Hinjewadi Power Transmission Limited will be developed on a Build-Own-Operate-Transfer basis to provide transmission services for a period of 35 years. The company elaborated that the project involves the construction of approximately 115 km of 400 kV double-circuit line between Jejuri and Hinjewadi, as well as the extension of 400 kV GIS line bays at substations in both locations.

Oswal Pumps

Oswal Pumps received an order of Rs 380 crore from the Maharashtra State Electricity Distribution Company (MSEDCL) for installing 13,738 off-grid solar water pumping systems across the state. The company, in its regulatory filing, said that the project will be executed under the PM Kusum B Scheme, known in Maharashtra as the “Magel Tyala Saur Krushi Pump” Yojna.

Piramal Pharma

Piramal Pharma said the US Food and Drug Administration (US FDA) has issued a Form 483 with four observations following a routine Good Manufacturing Practices (GMP) inspection at its Lexington, Kentucky, facility. The inspection was conducted between December 3 and December 10, 2025, the company said in a regulatory filing. Piramal Pharma noted that the observations relate to procedural enhancements and are expected to be classified as VAI (Voluntary Action Indicated), the category that does not require any mandatory regulatory action.

Firstsource Solutions

Firstsource Solutions has completed the acquisition of Pastdue Credit Solutions Limited (PDC), a UK-based debt collections agency, through its wholly-owned subsidiary Firstsource Solutions UK Ltd (FSL UK). The deal was finalised on December 11, 2025, after it received all necessary regulatory clearances, the company informed the stock exchanges. The acquisition follows the share purchase agreement signed on July 18, 2025, under which Firstsource agreed to acquire 100% of PDC, which specialises in white-label, early-arrears, and debt recovery services.

Rama Steel Tubes

Rama Steel Tubes has approved the joint acquisition of Automech Group Holding, a UAE-based engineering and industrial services conglomerate, for AED 296 million (approximately Rs 728 crore). The decision was cleared by the company’s board at a meeting held on December 11, 2025.

Vedanta

Vedanta, the Anil Agarwal-owned mining conglomerate, has been declared the successful bidder for the Genjana nickel, chromium and PGE block under Critical Mineral Auctions Tranche III. The company received the confirmation letter on December 10, 2025, after fulfilling all required statutory compliances.

GAIL (India)

GAIL (India) disclosed that it has received a GST demand order of Rs 143.08 crore from the office of the additional commissioner, CGST, Delhi South Commissionerate. The order-in-original, received on December 10, 2025, at 5 pm, alleges non-payment of GST on corporate guarantees issued by GAIL to banks on behalf of its subsidiaries and joint ventures, even when no consideration was charged.

Astra Microwave Products

Astra Microwave Products said it has won a Rs 171.38 crore order from the India Meteorological Department (IMD) for the supply of six Klystron-based S-band polarimetric Doppler weather radars, along with associated systems and long-term maintenance support.

Read Next