IEX — Deck
IEX runs India's dominant electronic auction exchange for wholesale electricity, charging roughly 4 paise per unit traded across day-ahead, real-time, term-ahead and green power markets — a regulated near-monopoly with ~83% share of exchange-traded volumes.
A world-class franchise the regulator is rewriting in real time
- The business. 80% operating margin, 41% ROIC, 78% FCF margin, ~1% capex/revenue, zero debt, ₹968cr cash — the purest capital-light toll in India.
- The threat. CERC's 20 April 2026 draft names Grid India as Market Coupling Operator, moving price discovery — the moat — off the exchange. Day-Ahead is 44% of volume and first in line.
- The tape's verdict. Down 28% in a year and trading at 25× TTM versus 49× BSE, 63× CDSL, 92× MCX — the market is pricing a franchise reset, not a quality discount.
Record earnings into the teeth of the regulatory shock
Fees are capped at ~4 paise/unit, so revenue scales one-for-one with volume cleared — IEX moved 121 billion units in FY25 and 102 billion in 9M FY26 despite a weak monsoon. Sixteen consecutive quarters of revenue growth. Cumulative FY21–FY25 free cash flow of ₹1,708cr against ₹1,601cr of net income: 107% conversion.
The one risk management said wouldn't happen
Oct 2024. On an earnings call the CMD told analysts: "I'm very sure coupling is not going to happen. So let us not worry about that." Coupling was not listed as a top-five enterprise risk in any of the five prior annual reports.
23 Jul 2025. CERC ordered Day-Ahead Market coupling. Stock fell 30% intraday — the steepest single-day decline in company history. APTEL rejected IEX's appeal in Feb 2026.
20 Apr 2026. CERC released the draft framework naming Grid India as Market Coupling Operator. Stock down another 7–8% to ₹135.81. Credibility on the single binary swing factor is broken; every residual-share estimate now carries a 20–30% haircut.
Insiders own a rounding error while the strategic anchor sells
- CMD holds zero shares. Joint MD holds 4,212 (≈₹5.7 lakh). Combined executive + board equity: under 0.03% of a ₹12,078cr company.
- Dalmia Cement trimmed from 13.25% to 10.81% in June 2025 — its board representative posted the lowest meeting attendance on the board (5/7).
- No promoter, no founder, no anchor. DIIs at 30% provide the only durable governance pressure. If coupling compresses earnings, management takes no personal hit.
Four dated events will price this stock
Consensus FY27 EPS straddles ₹5.5–6.5; the final order will re-anchor that range. The three things that bend the stock hard: whether RTM (40% of volume, +36% YoY in Q3 FY26) is carved out of scope, whether per-unit fees are capped below 2 paise/side, and whether go-live slips beyond 18 months.
Lean cautious, not short — wait for the final order
- Symmetric payoff on paper. Base case ₹207 (+52%), bull ₹275 (+102%), bear ₹100 (−26%). A 3-to-1 skew that only activates once the final order defines scope.
- The unresolved tension. The bull's ₹207 rests on a 40–50% residual DAM share that has never been tested in a coupled Indian market — the one number that has not yet been observed.
- Optionality is real but old. IGX (+46% volume 9M FY26), carbon, coal, green RTM — each has been "two years away" for five years. Don't pay for it today.
Watchlist to re-rate: Final CERC order scope (RTM carve-out, per-unit fee cap, go-live date); Q1 FY27 DAM revenue-per-unit; any APTEL/Supreme Court ruling that delays implementation beyond 18 months.