New Delhi, Dec. 20 -- Despite the Indian stock market witnessing sharp volatility during last week, the activity in the primary market remained robust, with companies across sectors, from financial services to pharmaceuticals, making their debut on Dalal Street, reflecting sustained investor interest in new listings.

Following their fundraising programs, 15 companies, including 10 from the SME segment, entered the exchanges last week, while many of them received grand listings, others made a subdued start, as per the data from Trendlyne.

In terms of investor response, the mainboard IPOs received healthy subscription levels, with some issues being fully subscribed across all investor categories.

With an addition of 15 fresh issues, the ...