The capital market in India underwent major reforms in the 1990s which opened up the market and introduced new financial instruments and regulations. Key reforms included establishing the Securities and Exchange Board of India (SEBI) as the main regulatory body, setting up credit rating agencies, increasing merchant banking activities, and introducing new instruments like convertible preference shares and zero coupon bonds. Further reforms led to growth in the stock exchanges, electronic transactions, mutual funds, derivatives trading, and the insurance sector, expanding the capital market in India.