Sterlite Technologies (STL), a leading player in optical fibre and digital connectivity solutions, has attracted fresh investor attention after Motilal Oswal Mutual Fund bought 36,48,537 shares at ₹619 per share, amounting to an investment of nearly ₹225 crore.
The investment comes after a massive rally in the stock, which has surged around 725% in the last one year. However, the sharp rise has also pushed valuations to a premium, with the stock trading at a P/E multiple of around 634x, raising questions about whether the current valuation is justified.
Powering the AI Data Centre Boom
Sterlite Technologies manufactures optical fibre cables, integrated fibre solutions and connectivity products that form the backbone of modern telecom networks and data centres. With the rapid expansion of artificial intelligence (AI), cloud computing and hyperscale data centres, demand for high-speed fibre infrastructure has increased significantly.
The company recently secured a landmark multi-year contract worth $1.11 billion (around ₹10,000 crore) from a major international hyperscaler. This is one of STL’s largest-ever orders and strengthens its positioning in the fast-growing AI data centre ecosystem.
The order has expanded STL’s order book to approximately ₹7,300 crore, providing multi-year revenue visibility. Analysts expect this growth opportunity to drive strong earnings expansion, with estimates suggesting around 49% EBITDA CAGR between FY26 and FY29.
Global Opportunity and Strategic Shift
Historically, Sterlite Technologies has been exposed to telecom infrastructure cycles. However, the company is now strategically shifting towards higher-growth segments such as AI infrastructure, data centres and advanced optical connectivity.
Its presence in international markets and relationships with global technology customers provide a platform to benefit from the worldwide data centre build-out. As AI workloads require enormous computing power and ultra-fast connectivity, fibre infrastructure has become a critical component of the digital economy.
Valuation: Growth vs Price
The biggest debate around STL is valuation. After a 725% rally, the stock appears expensive on traditional parameters, especially with a triple-digit earnings multiple. Investors are now betting that future growth will catch up with the current valuation.
The key factors to watch will be execution of the large hyperscaler order, margin expansion, conversion of the order book into revenue and the company’s ability to maintain its competitive position globally.
Sterlite Technologies has transformed itself from a telecom fibre company into a potential AI infrastructure play. While the valuation leaves limited room for disappointment, the massive order win and exposure to the AI data centre theme have made it a stock closely watched by growth investors.
