01 — At a Glance
Asia’s Stock Exchange on Steroids (But Making Money, So, Fair Play)
- 52-Week High / Low₹3,227 / ₹1,227
- Q3 FY26 Revenue₹1,244 Cr
- Q3 FY26 PAT₹602 Cr
- Quarterly EPS (Q3)₹14.78
- Annualised EPS (Q3×4)₹59.12
- Book Value₹128
- Price to Book21.5x
- Dividend Yield0.22%
- Debt / Equity0.00x
- YoY Revenue Growth+62%
Exchange Update: BSE delivered 11 consecutive quarters of record revenue. Q3 FY26 alone: ₹1,244 crore revenue (+62% YoY), ₹602 crore PAT (+176% YoY). Derivatives ADPT (premium) hit a record ₹19,459 crore. The stock trades at 51.4x P/E — exactly double the sector median of 25.7x. Sensex options are pulling all-nighters, and someone has to pay for that tape.
02 — Introduction
The Exchange Where Your Portfolio Goes to Die (And Somehow Makes Money Doing It)
Let’s talk about BSE — the Bombay Stock Exchange. Founded in 1875. First stock exchange in Asia. Still standing. Still collecting commission from every trade you’ve ever made. And business is absolutely booming.
For three consecutive quarters, BSE has printed record revenues. For eleven quarters straight, it’s set new highs. The stock has returned 98% in one year and 161% in three years. The P/E is 51x. The market cap is ₹1.12 lakh crore. And yet, no analyst seems to have figured out whether this is justified or whether the company is just enjoying a once-in-a-decade tailwind that won’t repeat.
India’s retail investor base grew from 2 crore in Jun 2023 to 12.7 crore in Dec 2025. SIP flows hit ₹3.34 lakh crore in 2025, +25% YoY. Sensex index derivatives — which didn’t even exist a few years ago — generated ₹19,459 crore in premiums in Q3 alone. The derivatives machine is doing the heavy lifting. The cash equities market is being squeezed. And BSE, sitting at the intersection of both, is printing money like it discovered oil under Dalal Street.
Here’s the catch: when something doubles in a year and P/E is 51x, the margin of safety tends to disappear. We’re diving into whether BSE is a generational wealth creator or a perfectly timed bubble. Let’s find out.
Concall Note (Feb 2026): “11th consecutive quarter of record revenue.” Management didn’t celebrate. Just stated it as fact and moved to quarterly margins. That’s the kind of business optionality that freaks out conservative analysts.
03 — Business Model: Chai Peena Aur Commission Lena
How an Exchange Actually Makes Money (Spoiler: Not How You Think)
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