6 Stocks That Have Delivered Returns of Up to 975% in the Last Year; Do You Own Any?

Synopsis: Several Indian stocks have delivered exceptional returns over the past year, with gains ranging from nearly 400% to 975%. Companies such as Swan Defence and Heavy Industries, Sterlite Technologies, MTAR Technologies, and others emerged as standout performers, driven by strong business momentum, sectoral tailwinds, and increasing investor interest.

Several stocks across the market have delivered extraordinary performance over the past year, with some surging as much as 975% in just twelve months. These remarkable gains have been driven by a combination of strong earnings growth, improving business fundamentals, sector-led momentum, and sustained investor interest in high-growth and turnaround stories.

Such sharp multi-bagger rallies have attracted significant attention from both retail and institutional investors, as select counters have dramatically outperformed broader market indices. These standout performers underscore how powerful long-term compounding and momentum-driven re-ratings can be when business performance and market sentiment align over an extended period. Here is the list of stocks to look out for:

Swan Defence and Heavy Industries Ltd

Swan Defence and Heavy Industries Ltd is an Indian shipbuilding and heavy engineering company based in Gujarat. It operates one of the country’s largest shipyard facilities, focusing on ship construction, repair, and offshore structures. The company is part of the Swan Energy group and is expanding into defence and commercial maritime manufacturing, supporting India’s naval, energy, and logistics infrastructure development.

The stock opened on June 30th, 2025, at Rs. 207.33 and reached a high of Rs. 2,229 as of June 25th, 2026. This represents an upward rally of approximately upto 975.10 percent, during the span of time. Overall, the stock showed strong bullish momentum throughout the period.

Sterlite Technologies Ltd

Sterlite Technologies Ltd is a global data and telecom solutions company headquartered in India. It specializes in optical fiber, fiber cables, and digital network solutions for telecom operators, data centers, and enterprises. The company plays a key role in building high-speed broadband infrastructure, 5G networks, and digital connectivity solutions across India and international markets.

The stock opened on June 25th, 2025, at Rs. 100.24 and reached a high of Rs. 613.35 as of June 25th, 2026. This represents an upward rally of approximately upto 512 percent, during the span of time. Overall, the stock showed strong bullish momentum throughout the period.

Modern Insulators Ltd

Modern Insulators Ltd is an Indian manufacturer of electrical insulators used in power transmission and distribution networks. The company produces porcelain and composite insulators for utilities, substations, and high-voltage applications. It serves domestic and international power infrastructure markets, supporting reliable electricity transmission and grid stability through durable insulation engineering solutions.

The stock opened on June 25th, 2025, at Rs. 106.60 and reached a high of Rs. 555 as of June 25th, 2026. This represents an upward rally of approximately upto 421 percent, during the span of time. Overall, the stock showed strong bullish momentum throughout the period.

V-Marc India Ltd

V-Marc India Ltd is an Indian electrical wires and cables manufacturer catering to residential, commercial, and industrial sectors. The company produces low-voltage power cables, housing wires, and specialized electrical conductors. It focuses on safety, energy efficiency, and quality standards, supplying products widely used in construction, infrastructure, and electrical distribution projects across India.

The stock opened on June 25th, 2025, at Rs. 310 and reached a high of Rs. 1,580 as of June 25th, 2026. This represents an upward rally of approximately upto 410 percent, during the span of time. Overall, the stock showed strong bullish momentum throughout the period.

MTAR Technologies Ltd

MTAR Technologies Ltd is a precision engineering company supplying critical components for aerospace, defence, and nuclear sectors. It manufactures high-accuracy machined parts, assemblies, and sub-systems for organizations like ISRO and DRDO. The company is known for complex engineering capabilities supporting space launch vehicles, reactors, and strategic defence equipment manufacturing in India.

The stock opened on June 25th, 2025, at Rs. 1,613.60 and reached a high of Rs. 7,980 as of June 25th, 2026. This represents an upward rally of approximately upto 395 percent, during the span of time. Overall, the stock showed strong bullish momentum throughout the period.

Midwest Gold Ltd

Midwest Gold Ltd is an Indian mineral exploration and mining company engaged primarily in gold and associated mineral projects. It focuses on identifying and developing gold-bearing resources and related mining assets. The company’s operations are centered on mineral exploration activities in India, aiming to expand domestic gold production and strengthen resource development capabilities.

The stock opened on June 25th, 2025, at Rs. 851.40 and reached a high of Rs. 4,430 as of June 25th, 2026. This represents an upward rally of approximately upto 420 percent, during the span of time. Overall, the stock showed strong bullish momentum throughout the period.

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