Sterlite Technologies earnings rose to Rs 517 crore in the quarter ended September 2026, from Rs 4 crore a year earlier, as optical connectivity demand, improved margins and a one-time tariff refund gain lifted profit. Announcing its Q2 FY27 results on October 23, 2026, the company reported record revenue and EBITDA, alongside an open order book of Rs 35,274 crore.
Key Takeaways
- Revenue increased 145% year over year to Rs 2,529 crore, while EBITDA reached Rs 846 crore.
- The one-time tariff refund gain contributed to profit, but its value was not specified in the available figures.
- Multi-year hyperscaler and telecom agreements extended scheduled supplies as far as calendar 2030.
Table of Contents
- Sterlite Technologies earnings reflect growth and a one-time gain
- AI infrastructure demand supports optical connectivity sales
- Supply agreements stretch across several delivery periods
- Conclusion
Sterlite Technologies earnings reflect growth and a one-time gain
Revenue from operations rose from Rs 1,034 crore in the year-earlier quarter to Rs 2,529 crore. EBITDA—earnings before interest, taxes, depreciation and amortization—increased sixfold, from Rs 141 crore to Rs 846 crore.
The improvement also held against the preceding quarter. Net profit rose 162% from Rs 197 crore in June 2026, while revenue increased 32% from Rs 1,910 crore. EBITDA more than doubled from Rs 397 crore.
The tariff refund means the headline profit increase should not be treated entirely as recurring operating growth. Without a separate value for that gain, the figures do not establish how much profit would have increased without it.
STL said revenue and EBITDA were the highest in its history. The company also reported a net debt-free balance sheet during the quarter.
| Item | Details |
|---|---|
| Hyperscaler supply agreement | $1.2 billion, or Rs 11,500 crore; supplies scheduled for calendar 2026–2030. |
| Second hyperscaler product award letter | $1.11 billion, or Rs 10,500 crore; supplies scheduled for FY27–FY29. |
| High-density optical fiber cable deal | $288 million, or Rs 2,700 crore; covers 2027–2029. |
| Telecom infrastructure company agreement | $210 million, or Rs 2,000 crore; covers 2027–2029. |
| Indian telecom operator agreement | Rs 960 crore multi-year optical cable supply agreement. |
AI infrastructure demand supports optical connectivity sales
STL attributed stronger demand to hyperscale data-center expansion and telecom investment. The company said AI-ready infrastructure requires substantially greater fiber density than conventional cloud infrastructure.
STL's Neuralis data-center connectivity portfolio includes optical links between data-center buildings as well as connectivity within facilities. Those product applications explain the company's exposure to AI infrastructure spending; the product description does not establish the latest quarterly results or contract values.
The optical connectivity attach rate reached a record 24% in the first half of FY27, which STL linked to a growing contribution from integrated connectivity solutions.
Managing Director Ankit Agarwal said the large multi-year agreements and record order book provided visibility as hyperscalers and telecom operators expanded their infrastructure.
Supply agreements stretch across several delivery periods
STL disclosed several large agreements secured during the first half of FY27, including long-term hyperscaler supplies and optical cable contracts. The announced arrangements differ in status: one hyperscaler commitment was described as a product award letter rather than a supply agreement.
The delivery windows matter because these contract values are not revenue already earned in the September quarter. They cover supplies over multiple years, while the Rs 35,274 crore open order book represents future business rather than completed sales.
Conclusion
The next confirmed milestones are deliveries under the disclosed multi-year supply arrangements. Their conversion into recognized revenue will show how STL's record order book feeds into future results, separately from the September quarter's one-time tariff refund benefit.
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