How it works
The process by which an
organization goes public (also
known as flotation) marks the end
of its life as a private company, after
which it is no longer owned by a
small number of shareholders or
company members. A company
may choose to go public when it
needs capital to finance growth.
Going public usually happens over
several months; the company
makes legal and financial
preparations before the final stage,
when it releases company shares
for sale, either to selected investors
or to the general public, or to a
combination of both. Each share
represents a “stake” in the
company, and the money that
the company receives from the
sale of shares becomes capital,
or wealth, which it now owns.
When a company changes from private to public, it offers shares for
sale to members of the public. This process is known as going public
and enables the company to raise money for growth.
Going public
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A company joins a new stock exchange
without raising capital, but by trading
its existing shares. To do this, over
25percent of the shares must already
be in public hands (on other stock
exchanges) and no one shareholder
can own a majority of shares.
Select groups of institutional investors
are invited to buy shares. This involves
fewer costs than undertaking a full
public share offering (see below)
but the amount of capital that can
potentially be raised is limited since
there are fewer shareholders.
Institutional and private investors are
invited to subscribe to or buy from
the first round of shares that the
company issues. This is the most
expensive way to go public, but
allows for a company to raise large
amounts of capital.
Ways to list on a stock exchange
There are three primary ways to take a company public,
each of which has different associated costs. The type of
public offering that a company chooses will be determined by
its size and how much capital it needs to raise.
Underestimation If the
initial valuation of shares by
the underwriters is too cautious,
then the company will fail to
realize the true value of its stock
Overestimation If underwriters
overestimate the value of shares
newly on the market (new issue),
it may flop due to lack of demand
Volatility Share prices in the first
few days of an IPO may fluctuate
dramatically due to political or
economic events
WARNING
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160 161
When a well-known private company undertakes an IPO, there is fierce competition between
investors to buy its shares, and record-breaking activity can ensue. This graph shows the
largest IPOs until 2014, based on proceeds from shares sold on the first day they went public.
how finance works
Raising financing
TEN LARGEST IPOS IN HISTORY
Stock exchange
A financial market
in which company
securities (stocks and
shares) are bought
and sold according to
current market rates.
See pp.170–171.
$10 BILLION (BN)
$20 BILLION (BN)
Bank of China 2006, Hong
Kong Stock Exchange
(Chinese bank)
OAO Rosneft 2006, Moscow
and London stock exchanges
(Russian oil company)
Facebook 2012, New York
Stock Exchange
(American social networking site)
General Motors 2010,
New York Stock Exchange
(American car manufacturer)
Deutsche Telekom AG 1996, Frankfurt,
New York, and Tokyo stock exchanges
(German telecoms company)
NTT Group 1998, Tokyo Stock Exchange
(Japanese telecoms group)
Visa 2008, New York Stock Exchange
(American financial services corp.)
Enel SpA 1999, New York and
Milan stock exchanges
(Italian utility company)
Agricultural Bank of China 2010,
Shanghai Stock Exchange
(Chinese bank)
$16BN
$15.8BN
$12.48BN
$11.1BN
$10.65BN
$19.2BN
$18.4BN
$17.9BN
$16.58BN
INITIAL PUBLIC OFFERING (IPO)
VALUE (USD)
$25BN
Alibaba Group 2014, New York Stock Exchange
(Chinese e-commerce group)
the typical minimum annual growth
potential of public companies in the US
20%
$0
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