BSE: From Museum Piece to Moderation

For years, BSE was largely ignored, stuck in the shadow of the NSE. Revenues crawled upward from ₹485 crore in 2014 to only ₹606 crore by 2020, and profit even declined. But from 2021, everything changed. By 2025, revenues soared to ₹3,212 crore and net profit crossed ₹1,300 crore. Earnings per share jumped from ₹3.6 to ₹32.7. The stock reflected this miracle, surging 3,700% in five years. The game-changer was derivatives—especially weekly Sensex index options. By moving expiry to Tuesday, BSE found its niche and captured up to 38% of Tuesday’s option turnover. However, the regulator SEBI has now ended this edge, requiring all weekly expiries to move to Thursday where NSE dominates. BSE’s Thursday share is a modest 8%, which could mean a sharp decline in market share and possibly profits. For shareholders, this marks a shift from a period of explosive gains to steadier but slower growth. Currently, BSE trades at a lofty price-to-earnings ratio over 50, much higher than global competitors. This premium came from fast growth, but future projections show a slowdown. Revenues are expected to rise 28% in 2026, then only in single digits by 2027. Profits will grow, but not at the previous breakneck pace. Yet, BSE is not just about derivatives. Its Star Mutual Fund platform, SME listings, strong IPO pipeline, and expanding co-location services all fuel steady growth. While these areas provide stability, they may not offer the kind of massive returns shareholders saw recently. In summary, BSE’s transformation rides on the financialisation wave in India. The story for shareholders moves from spectacular to stable. The business is sound, but at current prices, future gains may be limited. For investors who get in now, most of the upside might already be priced in. The journey is extraordinary, but the era of spectacular returns could be behind us.