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SP Group raises 44.5 billion rupees via secured zero-coupon bonds

SP Group raises 44.5 billion rupees via secured zero-coupon bonds
Markets · 2026
Photo · Marcus Devlin for Daily Digest Invest
By Marcus Devlin Equities Correspondent Oct 6, 2026 4 min read

India's Shapoorji Pallonji (SP) Group has raised 44.5 billion rupees (about $530 million) through a sale of secured, zero-coupon rupee bonds, according to bankers involved in the deal. The notes, issued by SP Group's investment arm Eqyizen Investment, mature in July 2029 and were priced at a yield of 18.95%.

The deal is less about funding new projects and more about managing existing debt. Bankers said Eqyizen plans to use the proceeds to help cover a repayment coming due at sister company Porteast Investment in May 2025, when it owes about 35 billion rupees.

How the financing is structured

Zero-coupon bonds don't pay regular interest. Instead, they are sold at a discount to their face value, and investors receive the full face value at maturity. The difference between the purchase price and the payout is effectively the interest earned. In this case, the 18.95% yield reflects the high risk investors are taking on.

The deal also shows how SP Group is stitching together funding across its various entities. Mercury Finance, another SP Group financing vehicle, raised $125 million through zero-coupon US dollar bonds due July 2029, and then invested those proceeds into Eqyizen's rupee bond sale, bankers said. This follows a similar pattern from July, when Eqyizen raised 213.5 billion rupees at the same 18.95% yield, and Mercury raised $650 million and channeled that into Eqyizen as well.

This kind of intercompany lending is common in large conglomerates, but it also means the group's financial health is interconnected. If one entity struggles to meet its obligations, it can ripple through the others.

What backs the bonds

The key comfort for lenders is collateral. The July 2029 notes are secured by SP Group's stake in Tata Sons, the holding company of the Tata conglomerate, via Cyrus Investments. That gives creditors something tangible to enforce against if the borrower defaults.

Bankers said demand for the bonds improved after Tata Trusts, a major shareholder in Tata Sons, said SP Group had proposed selling 250 billion rupees worth of that stake. That statement matters because it signals a potential path to turn the asset into cash, which reduces the risk that lenders would have to go through a lengthy legal process to recover their money.

The Tata Sons stake is widely seen as one of SP Group's most valuable assets. Tata Sons is the parent of Tata Motors, Tata Steel, and many other well-known companies. But the stake is also at the center of a long-running family dispute within the SP Group, which adds a layer of uncertainty.

What it means for investors

For investors in these bonds, the focus is less on the borrower's day-to-day cash generation and more on what they could recover if something goes wrong. Because the notes are secured, the quality and enforceability of the collateral are paramount.

The 18.95% yield is extremely high compared with typical investment-grade corporate bonds, which often yield single digits. That premium reflects the risk that SP Group may struggle to repay, and that the Tata Sons stake may not be easily sold or enforced.

As the May 2025 Porteast repayment gets closer, pricing and demand for SP Group-linked structures such as Eqyizen, Mercury, and Porteast will likely track perceptions of whether that collateral can be monetized smoothly. If the group can sell part of its Tata Sons stake as proposed, that would provide a clear path to meet its obligations. If not, investors may demand even higher yields to compensate for the added risk.

For everyday investors, this deal is a reminder that high-yield bonds come with high risk. While the potential returns are attractive, the possibility of losing principal is real, especially when the borrower is under financial strain. It's also a case study in how large business groups use complex financing structures to manage debt, and how the value of collateral can be just as important as the borrower's cash flow.

In the broader market, this type of secured, high-yield issuance is part of a trend where companies with weaker credit profiles turn to asset-backed financing to raise funds. As emerging market bonds have remained relatively calm despite US Treasury yield spikes, deals like this one can still attract investors seeking higher returns, but they carry significant risks.

Investors should also note that zero-coupon bonds are particularly sensitive to interest rate changes. Because they pay no interest until maturity, their prices can be more volatile than traditional bonds. And in a rising rate environment, the value of these bonds can fall sharply.

Ultimately, the success of this deal will depend on SP Group's ability to manage its debt and monetize its assets. The May 2025 repayment is a key test, and how the group handles it will likely set the tone for its future financing activities.

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