Stock market refers to the collection of buyers and sellers of shares/equities. Stock exchange is the body that regulates the overall stock market.
SEBI is a regulatory authority in India.
Shareholders are a person or institution that holds a stock of a public or private corporation.
Promoter : A founder himself or a institute that promotes the stock to solicit general public to invest in the company to raise fund.
MD: A MD is employed by the business, often by the chairman to run the organization. He manages the board of directors and oversees the performance of the business & reports back to the chairman.
IPO – Intial public offering to raise capital for the first time.
NIFTY is benchmark index of National Stock exchange. Its is the weighted average of 50 Indian company stocks in 13 sectors.