BSE Poised To Join Nifty 50 As Wipro Stares At Exit In September Shuffle

Kalpana Kanungo May 18, 2026 400 Views

The Bombay Stock Exchange (BSE) is set to make a landmark entry into the Nifty 50 index in the September 2026 rejig, with IT major Wipro likely to be dropped. The inclusion–exclusion move is expected to trigger one-way passive flows of around $639 million as index funds realign portfolios.

The anticipated reshuffle reflects the sharp re-rating in BSE’s market capitalisation and liquidity over the past few years, driven by rising cash equity volumes, derivatives traction and strong earnings. In contrast, Wipro’s sustained underperformance in share price and relatively lower free-float market cap has pushed it towards the exit door in the benchmark index.

Why BSE Is Moving Into The Big League

BSE has transformed from a relatively quiet exchange stock into a high-beta market infrastructure play, with strong gains in core transaction revenue and steady growth in new segments. Its improved free-float, higher traded value and strong stock performance have helped it meet key criteria on free-float market cap and liquidity used for Nifty 50 inclusion.

What Wipro’s Likely Exit Signals

Wipro’s probable ouster underlines the churn within the Nifty 50 as older IT names give way to “new economy” financial and platform businesses. While Wipro remains a major IT services company fundamentally, its weaker stock returns versus peers have reduced its weight in passive portfolios, making it a natural candidate for replacement.

Flows, Passive Money And Market Impact

The estimated one-way flow of about $639 million represents buying in BSE and selling in Wipro by domestic and global passive funds tracking the Nifty 50 and related indices. This could amplify near-term price moves around the effective date, even as active managers reassess sector allocations between IT and market infrastructure plays.

Key Highlights

BSE is set to enter the Nifty 50 index in the September 2026 rejig
Wipro is expected to be dropped from the benchmark amid sustained underperformance
Estimated one-way index-related flows are pegged at around $639 million
BSE’s rising market cap, liquidity and earnings have driven its eligibility for inclusion
The change underscores a shift from legacy IT to exchange and platform businesses in the index