The traditional trading mechanism (floor trading using open outcry system), which prevailed in the Indian stock exchanges, resulted in much functional inefficiency such as absence of liquidity, lack of transparency, undue delay in settlement of transactions, fraudulent practices, etc.
The exchange was set up to aid enterprising promoters in raising
finance for new projects in a cost effective manner and to provide investors
with a transparent and efficient model of trading. The OTCEI had many novel
features. It introduced screen based trading for the first time in the Indian
stock market. Trading takes place through a network of computers of over the
counter (OTC) dealers located at several places, linked to a central OTC
computer using telecommunication links. All the activities of the OTC trading
process are fully computerised.
Moreover, OTCEI is a national exchange having a country-wide reach.
OTCEI has an exclusive listing of companies, that is, it does not ordinarily
list and trade in companies listed in any other stock exchanges. For being
listed in OTCEI the companies have to be sponsored by members of OTCEI. It was
the first exchange in the country to introduce the practice of market making,
that is, dealers in securities providing two-way quotes (bid prices and offer
prices of securities).