Vodafone Idea at 14.85: The Arithmetic of a Multiple With No Earnings Underneath It

There is no P/E to anchor this stock. ROCE sits at negative 1.6 percent, and the consensus average target of ₹11.13 sits roughly 25 percent below the ₹14.85 the market is paying today. So the multiple is not a ratio you can read off a screen. It is a claim about a number that does not yet exist, and the only way to interrogate it is to build the earnings the price is demanding and then ask whether the operating base can produce them.

As of the March 2026 quarter, sales were ₹11,332 crore, operating profit ₹4,889 crore, and the operating margin 43 percent. Annualize that quarterly run-rate and you get roughly ₹45,000 crore of revenue carrying about ₹19,500 crore of operating profit. That margin is real and high, but it sits above a capital structure and a depreciation-plus-finance-cost load that has historically swallowed the entire operating line and then some. ARPU of ₹190 is the variable that has to climb for the gap to close.

So let me build the bull case as arithmetic rather than assertion. Take a subscriber base near 193 million and ARPU at ₹190. If ARPU compounds at, say, 12 percent a year for five years, you reach roughly ₹335. Hold the base flat and that lifts annualized service revenue from the mid-₹40,000-crore range toward ₹78,000 crore. Hold the 43 percent operating margin and operating profit moves past ₹33,000 crore. That is the level at which the finance-cost load becomes survivable and a positive net line appears without an exceptional item propping it up. Run those earnings through a multiple on subscriber lifetime value comparable to where Airtel trades — call it the high-30s on a forward basis — and ₹14.85 is defensible. The math closes. It closes on two assumptions, and both are contestable.

The first assumption is that ARPU compounds at 12 percent while the base holds. Those two move against each other. Management has said churn rate “decreased significantly, with subscriber loss reducing from 5 million to 0.5 million over recent quarters,” which is the precondition for any of this. But the operators who set price in this market are Jio and Airtel, and a tariff repricing that lets Vi take ARPU from ₹190 toward ₹335 only works if the leaders pull the same lever and Vi does not have to subsidize handsets or discount to stop subscribers from roaming onto rival networks. The arithmetic assumes pricing power that the third operator by subscribers has not demonstrated. Take ARPU growth down to 7 percent and the five-year endpoint is closer to ₹266, revenue lands near ₹62,000 crore, and the earnings that justify a high-30s multiple do not arrive on the timeline the price assumes.

The second assumption is the harder one: that the 43 percent operating margin survives the capital spending required to hold the base while taking price. Vi has to build 5G coverage and densify its core network to compete, and that capex is the line that decides whether free cash flow ever turns positive. Operating cash flow of ₹19,411 crore for FY26 looks healthy until you set the spectrum and network spend against it. Capex intensity is the variable that converts the margin into either free cash or another funding round. The bull arithmetic quietly assumes margins hold while the company outspends to keep pace. That is the assumption I would short.

The re-rating itself traces to a single regulatory event, not to the operating numbers. The bounce from roughly ₹10 to ₹14.85 over three months, and the sharper move off ₹10.80 in the past month, repriced the late-April decision to cut the AGR and spectrum dues to about ₹640 billion from ₹877 billion. That is balance-sheet relief, and it is the binding mechanism behind every rupee of the move.

That relief environment deserves its own line, because it also shapes the discount rate applied to these distant earnings. The government deferred and capped the dues, structured minimal annual payments stretching into the 2030s and 2040s, and converted portions of the obligation into equity that lifts the state’s stake toward 49 percent. Lower near-term cash claims compress the risk premium investors attach to a leveraged telecom, which mechanically supports a higher multiple on whatever earnings eventually arrive. The flip side is that the same conversion dilutes existing holders and ties the equity’s fate to continued policy support rather than to operating execution. A lower discount rate raises the present value of future ARPU; a rising share count lowers the per-share claim on it. The two effects work in opposite directions on the same price.

One accounting point matters for reading the May result. The Q4 FY26 consolidated net profit of ₹519.7 billion is an artifact of the AGR relief booked as an exceptional item, not a profit the operating business generated. Indian reporting puts that one-off through the net line, which is why the surprise profit tells you nothing about the run-rate earnings the multiple actually needs. Strip the exceptional and the underlying business still does not cover its costs below the operating line.

The pattern these regulatory-rescue re-ratings follow is consistent. A stretched multiple on a leveraged operator holds for as long as the policy tailwind keeps arriving and the operating numbers are given the benefit of the doubt. The correction comes not when the relief is questioned but when the first quarter arrives that shows ARPU stalling or capex eating the operating margin, because at that point the arithmetic that justified the price loses one of its two pillars and there is no trailing earnings floor to catch it. With no P/E and negative ROCE, there is nothing beneath the price except the forward assumption.

If ARPU compounds toward ₹335 over five years while the operating margin survives the 5G capex cycle, the price at ₹14.85 is early rather than wrong, and I am the one mispricing the future. If ARPU growth settles in the high single digits and operating margin compresses below the mid-30s for two consecutive quarters as network spend ramps, the arithmetic that supports this multiple has lost both pillars and the price reverts toward the ₹11 consensus. That is the number I would watch.

Figures reflect the most recent available data and may differ slightly from live market prices. · © Mathstock