Shares of several Indian defence and aerospace companies traded higher in early trade on Monday, April 21, 2026, with broad-based gains across both BSE and NSE. The session’s momentum reflects continued investor interest in India’s defence manufacturing sector, which has been in focus since the government sharply raised capital expenditure allocations and accelerated domestic procurement policies.
Top Gainers in the Defence Sector Today
Based on early session data, the following stocks posted the most notable gains:
Data Patterns (India) Ltd was among the top performers, rising 4.97% on BSE to ₹3,640.35 and 4.78% on NSE to ₹3,633.30.
Astra Microwave Products gained 4.37% on BSE to ₹1,108.60 and 4.18% on NSE to ₹1,109.00.
Krishna Defence (NSE-listed) advanced 5.38% to ₹1,080.00.
IdeaForge Technology, a drone manufacturer, rose 3.98% on BSE to ₹480.70 and 4.08% on NSE to ₹480.80.
C2C Advanced Systems (NSE-listed) added 3.69%, trading at ₹441.10.
Garden Reach Shipbuilders & Engineers (GRSE) gained 3.12% on BSE to ₹2,750.80 and 3.04% on NSE to ₹2,749.00.
Premier Explosives climbed 3.05% on BSE to ₹501.90.
Moderate Gains Across the Board
Several larger-cap defence names posted smaller but meaningful gains:
Mazagon Dock Shipbuilders was up 2.37% on BSE to ₹2,683.00. MTAR Technologies added 2.49% on BSE to ₹5,067.45. DCX Systems rose 2.13% on BSE to ₹192.00. Avantel gained 1.40% on BSE to ₹159.00. Bharat Dynamics Ltd (BDL) advanced 1.57% on BSE to ₹1,390.50. Bharat Electronics Ltd (BEL) was up 0.80% on BSE to ₹461.30. Hindustan Aeronautics Ltd (HAL) added 1.18% on BSE to ₹4,394.00. Cochin Shipyard gained 1.48% on BSE to ₹1,567.50. Paras Defence & Space Technologies rose 1.71% on BSE to ₹794.65.
Stocks in the Red
Not all defence stocks participated in the rally. Apollo Micro Systems declined 0.73% on both BSE and NSE. High Energy Batteries fell 2.15% on BSE. Swan Defence and Heavy Industries dropped 1.01% on BSE. Digilogic Systems was marginally down 0.26% on BSE.
Broader Market Context
The broader indices were also positive during the session — the S&P BSE Sensex was at 79,088.41, up 0.72%, while the Nifty 50 was at 24,523.20, up 0.65% — suggesting the defence sector’s gains were partly in line with a generally positive market session, though several defence names outperformed the headline indices.
Prices cited are intraday figures as of BSE 10:08 AM and NSE 10:09 AM on April 21, 2026. This article is for informational purposes only and does not constitute investment advice. Past performance is not indicative of future returns. Please consult a SEBI-registered financial advisor before making investment decisions.