Mumbai, Nov. 12 -- The parent company of Groww became the country's most valued listed broking firm after its public debut on Wednesday, with its stock galloping 31% from its offer price of Rs.100 to close at Rs.131.33 a share at the National Stock Exchange (NSE).

The euphoria came even as market analysts remained divided on the sustainability of the stock's rise as the market could face resistance around its all-time-high and with regulatory risks hovering on options trading over time.

At Rs.79,547 crore market capitalization on Wednesday's closing, the value of Billionbrains Garage Ventures Ltd, which is less than a decade old, eclipsed the combined Rs.70,000 crore market value of listed peers Angel One, Anand Rathi Share and Stock Br...