Four New Stocks Join Nifty IPO Index — Startup Funding India, October 2026

NSE Indices has added four recently listed companies to the Nifty IPO Index, with the changes effective 29 October 2026 based on closing levels on 28 October 2026. The additions are Bonfiglioli Transmissions, Sahajanand Medical Technologies, Tonbo Imaging India and Zetwerk Manufacturing Businesses.

The companies will trade in the index under the symbols BONFIG, SMT, TONBO and ZETWERK respectively. No existing constituents have been removed in this review, so the change expands the index’s constituent base and increases the market visibility of recently listed companies.

Index inclusion matters for newly public companies because index-tracking funds and data providers follow these benchmarks. For the four additions, all of which listed earlier in October 2026, the move puts them on the radar of a wider set of institutional investors and market watchers.

The Nifty IPO Index tracks recently listed stocks, and its periodic reviews are a useful health check on the IPO pipeline. A review that adds four names and removes none points to a listing window in which new issues are holding their place in the market rather than dropping out quickly.

For founders eyeing a public listing, the index is a reminder that listing day is only the start. Staying in benchmarks, holding liquidity and keeping institutional interest after debut are what convert a successful IPO into lasting public-market standing.