Sterlite and Welspun Stock Surged on US Data Demand
Rising investment in AI and energy infrastructure in the United States has driven substantial supply orders.
Updated on Oct. 5, 2026 in Data Centers
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Sterlite Technologies and Welspun Corp have experienced significant stock growth as demand for data center and energy infrastructure components rises in the United States. Sterlite recently secured a $1.2 billion hyperscale supply agreement, while Welspun Corp’s US subsidiary landed a $412.5 million order.
Why it matters
Expanding investments in artificial intelligence and energy projects have created a surge in demand for high-speed connectivity hardware and industrial piping. This trend has directly boosted the order books of manufacturers currently supplying the US market.
Sterlite Technologies reported a net profit of ₹197 crore for the June 2026 quarter, with data center business accounting for 21% of total revenue. Welspun Corp achieved a net profit of ₹1,048 crore in the same period, supported by a global order book that reached a record $47 billion.
The players
Sterlite Technologies
An Indian manufacturer specializing in optical fiber and cable components for high-speed data transfer.
Welspun Corp
An industrial manufacturer producing large-diameter steel pipes for global infrastructure markets.
The details
Sterlite Technologies manufactures optical fiber and cable components designed for high-speed data transfer required in AI data centers. Welspun Corp operates a plant in Little Rock, US, to manufacture large-diameter steel pipes used for oil, gas, and water transport. These components are critical for the infrastructure build-outs currently underway across the US energy and computing sectors.
Timeline
July 2001: Sterlite Technologies was incorporated.
June 2026: Sterlite and Welspun reported quarterly financial results.
September 25, 2026: Welspun Tubular LLC received a $412.5 million order.
October 1, 2026: Sterlite announced a long-term supply agreement.
The Tech Race
This development follows the pattern set by the ongoing expansion of hyperscale AI data centers in the United States. Global suppliers are now scaling production to meet specific infrastructure mandates from the world's largest cloud service providers.
Sterlite Technologies' product deliveries are scheduled between FY27 and FY29 to support massive data center capacity increases. Welspun Corp is set to execute its new US manufacturing orders throughout FY28 and FY29 to meet ongoing infrastructure demand.
The takeaway
The race to build data centers is generating high-value contracts for established industrial manufacturers in the optical and steel sectors. Investors and industry analysts should monitor the FY27–FY29 delivery windows to confirm if these suppliers maintain current profit margins as projects scale.
Further reading
For more on how infrastructure hardware scales with cloud demand, visit Data Centers.
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