HAL, Astra Micro, MTAR Tech, others lift Nifty India Defence up 1.6%; why are defence stocks rising today?

Heavyweight defence stocks like Hindustan Aeronautics (HAL), Astra Microwave, and MTAR Technologies, among others, powered the Nifty India Defence up 1.6% on Friday, September 4, as investors focused on the latest updates in the sector around improved delivery potential and manufacturing push.

NSE data showed that the sectoral benchmark Nifty India Defence surged 1.6% or 154 points to 9,825.20 during Friday’s trading session, in comparison to 9,670 points at the previous equity market close.

Latest updates showed that global aircraft engine maker GE Aerospace has shipped more than three engines to HAL for its Tejas Mk1A aircraft, which acted as the buying trigger for the heavyweight defence stock along with its supply-linked companies listed on NSE.

Companies like Astra Microwave, Apollo Micro Systems and MTAR Technologies are among other key suppliers to HAL, supplying critical radar and avionic components, along with high-precision components and electrical and electro-mechanical solutions.

Alongside the HAL development, Bharat Forge signing an MoU deal with a Belgium-based company to carry out local manufacturing in India also added further to the investors’ sentiment on Friday’s market.

According to the latest August 31 index weightage review data, Hindustan Aeronautics (HAL) makes up 21.39% of the Nifty India Defence index, followed by Bharat Electronics (BEL) at 19.51% and Bharat Forge at 13.92%.

Beyond the top three heavyweights, stocks like Solar Industries India, Mazagon Dock, MTAR Technologies, Astra Microwave, Bharat Forge and Data Patterns India are among the major constituents of the defence index.

So, any major movement in these stocks has a direct impact on the sector benchmark Nifty India Defence index, which in Friday’s trading session was up 1.1% during the morning market hours on NSE.

Defence stocks in focus today

Why did HAL shares rise today?

HAL shares surged during the trading session on Friday as investors reacted to the US-based aerospace major GE Aerospace delivering three more F404-IN20 engines to Hindustan Aeronautics Limited for the Tejas Mk1A fighter aircraft.

GE’s latest supply move increases the total engines delivered to HAL under the light combat aircraft (LCA) programme to 10 units; however, the India-made fighter jet remains more than two years behind its original delivery schedule to the Indian Air Force.

The two-year delay has been caused by supply constraints, while media reports suggest that the US-based company has assured the delivery of 20 F404 engines during the second half of the year 2026.

Reports also suggest that HAL’s production line is ready, but the delivery of the engines, depending on availability, has resulted in delays and even penalties imposed on GE Aerospace.

In total, the Indian Air Force has ordered 180 LCA Tejas Mk1A aircraft from HAL.

Why is Bharat Forge in buzz today?

Bharat Forge’s wholly-owned subsidiary, Kalyani Strategic Systems, on September 3, announced that the company has signed a memorandum of understanding (MoU) with Belgium-based firm FN Herstal to carry out local manufacturing in India.

As per the NSE filing, FN Herstal is a wholly owned subsidiary of FN Browning Group.

“The partnership brings together six decades of Indian advanced engineering and technology-led manufacturing at scale with more than 135 years of global leadership in small arms and integrated weapon systems,” the company informed the stock exchanges.

As per the deal, Kalyani Strategic Systems and FN Herstal will evaluate the establishment of a dedicated production centre in India and a Strategic Alliance/Joint Venture covering a range of FN Herstal defence solutions for the Indian market.

The product range will include small arms, integrated weapon systems and counter-unmanned aerial system (C-UAS) solutions.