types:
affairs
transactions of professional or public interest
operations,
trading operations
financial transactions at a brokerage; having to do with the execution of trades and keeping customer records
exchange
the act of giving something in return for something received
downtick
a transaction in the stock market at a price below the price of the preceding transaction
uptick
a transaction in the stock market at a price above the price of the preceding transaction
rental,
renting
the act of paying for the use of something (as an apartment or house or car)
trading
buying or selling securities or commodities
trade
the commercial exchange (buying and selling on domestic or international markets) of goods and services
e-commerce
commerce conducted electronically (as on the internet)
exchange,
interchange
reciprocal transfer of equivalent sums of money (especially the currencies of different countries)
alienation
(law) the voluntary and absolute transfer of title and possession of real property from one person to another
quitclaim
act of transferring a title or right or claim to another
logrolling
act of exchanging favors for mutual gain; especially trading of influence or votes among legislators to gain passage of certain projects
pawn
borrowing and leaving an article as security for repayment of the loan
importation,
importing
the commercial activity of buying and bringing in goods from a foreign country
marketing
the commercial processes involved in promoting and selling and distributing a product or service
distribution
the commercial activity of transporting and selling goods from a producer to a consumer
traffic
buying and selling; especially illicit trade
politics
the activities and affairs involved in managing a state or a government