Synopsis: Shares of Mazagon Dock Shipbuilders Limited (MDL) (NSE: MAZDOCK) skyrocketed by 11.52% to hit an intraday high of ₹2,414.90 on Thursday, March 5, 2026. The rally snapped a three-day losing streak, fueled by reports that the Indian Navy is set to finalize the mega Project 75(I) contract with Germany’s Thyssenkrupp Marine Systems for six advanced conventional submarines.
Mazagon Dock Shares Surge on ₹99,000 Crore Indo-German Submarine Deal
The defence shipbuilding giant emerged as the top gainer in the Nifty India Defence index today.
While the broader market faced “war-related” volatility, MDL investors reacted positively to the multi-billion dollar “Make in India” milestone that promises to significantly overhaul the company’s depleting order book.
The ₹99,000 Crore Catalyst: Project 75(I)
The primary driver for today’s double-digit surge is the nearing conclusion of negotiations for the Project 75(I) submarine program.
- The Deal: The project involves the indigenous construction of six state-of-the-art submarines equipped with Air-Independent Propulsion (AIP) technology, which allows submarines to remain submerged for longer periods.
- Technology Transfer: Germany’s Thyssenkrupp Marine Systems (TKMS) will provide the design and technical know-how, while Mazagon Dock will handle the entire manufacturing process in Mumbai.
- Economic Impact: At an estimated value of ₹99,000 crore, this would be the largest single defence procurement in India’s history, providing revenue visibility for MDL for the next 10–12 years.
Why the Market is Bullish: Order Book Expansion
Analysts from ICICI Direct and Geojit have noted that MDL’s order book had seen some depletion recently due to the rapid execution and delivery of existing frigate and destroyer projects.
- Current Backlog: As of December 31, 2025, the order book stood at ₹23,758 crore.
- Future Targets: With the P-75I deal and additional orders for three Kalvari-class submarines (worth ~₹35,000 crore) in the pipeline, the management aims to cross the ₹1 lakh crore order book mark by the end of FY26.
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Technical Breakout & Derivatives Surge
Today’s move was backed by massive volume and a spike in the derivatives segment:
- Open Interest (OI): The stock witnessed a 26.9% jump in open interest, signaling the creation of fresh long positions.
- Trend Reversal: The 11% surge effectively pushed the stock above its 5-day moving average, though it remains below its 200-day average, suggesting a “bottom-fishing” recovery.
- Delivery Volumes: On March 4, delivery volumes rose by nearly 4%, indicating that institutional “big hands” were accumulating shares ahead of today’s news-driven rally.
| Financial Metric | Q3 FY26 (Actual) | YoY Change |
| Revenue | ₹3,601 Crore | +14.5% |
| Net Profit (PAT) | ₹880 Crore | +9.0% |
| EBITDA Margin | 24.6% | -140 bps |
| Cash Reserve | ₹12,000 Crore+ | Robust |
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