Early options trading in the US began in 1872, founded by the then famous financier Russell, and at that time included call and put options, the market was always OTC and required trading through brokers.
A stock exchange is a legal person that provides premises and facilities for the centralized trading of securities, organizes and supervises the trading of securities, and exercises self-regulation.
Soros' theory of interactions only provides him with the direction of his investment objectives and the means to seize potential opportunities, not the precise orientation or the timing of important turns.
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A fund contract is a contract or agreement between parties to a fund with equal status to regulate the rights and obligations between them in the fund's activities.
A fund trading account is an account opened by a selling institution for an investor to record the movements and balances of fund shares bought and sold through that selling institution.
A share warrant is a marketable security issued by the issuer of the underlying security or a third party other than the issuer, which provides the holder with the right to buy or sell the underlying security from the issuer at an agreed price within a specified period or on a specified maturity date, or to receive the settlement spread through cash settlement.
