Shares or equities is an interesting market.
Basically, when a public corporation in Australia wants to expand their business they may opt to list (also called float) in the Australian Stock Exchange (ASX) to finance their expansion. When an investor purchases the share/stock/security, the funds then go to the broker who then forwards the money(capital) towards the corporation. This is the fundamental reason why the equity market exists in the world.
As costa stated, when an investor purchases shares, they have actual part ownership of the corporation. However, everyday investors own such a little percentage of it (unlike banks/other companies called institutional investors) that it is negligible.
As another market, shares are controlled by the factors of supply and demand. A balance between the supply and demand yields the share price (in a pure market, ceteris paribus
http://wikipedia.org/wiki/ceteris_paribus).
Of course, when a business is operating relatively well the share price is expected to rise due to the increased demand. However, one of the major myths is where company profits is the sole indicator for the health of the corporation and the underlying determination for an increase or decrease in the share price. This is
completely incorrect. Company profits is indeed a huge factor of company health but it's on the only one. Debt levels, dividend levels, revenue levels, future forecasts for the company, risk level (calculated by multiple variables such as asset:liab, other liquidity measures (
liquidity is the ability of the business to meet their debts, short or long term, when they fall due ) and others, are determinants of future price rises/falls. However, it's more about the future expectations of business health/profits/revenue. A strong history of good health is indeed a great indicator, however it's more about the future of the business. Would you invest in a corporation that is expected to lose $400M (with revenues of mere $500M and profits (before tax) $200M) from a defunct operation? I don't think so

(ABC lost ground due to its high debt level and poor management operations, thus losing signficant ground in the equities market).
Glossary (in plain english lol)
Dividends: In short, when the corporation gives a small percentage of their profits to you for investing in their venture.
Revenue: What a company
earns. This can be from sales(for goods based corps) /fees (for service based corps) and interest, but not proceeds from selling a block of land for example.
Expenses: What the company spends. This may include wages, taxes etc but not asset purchases (like computers (macs lol))
EBITA:
Earnings
before
Interest and
Amortization (
http://wikipedia.org/wiki/Amortization)
This is just the tip of the ice-berg here. There's so much to learn like the different between investing and speculating, other forms of investing (options, derivatives) and so much more.
If you want to learn more, shoot me a PM or send me an email to:
[email protected] or add me on MSN.
