T+0 in security trading referred to a trading order executed on the exchange must be settled within the day of trading.
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The difference between risk averse and risk neutral investors is that risk neutral investors only consider expected rate of return while risk averse investors needs compensation for risk
Market value of stock option is affected by risk free rate, stock price, stock price variance, exercise price and the time to maturity.
A 5-year corporate bond rated BB by Standard & Poor belongs to Junk Bond grade.
Short selling refers to borrow money from the broker to buy shares when investors expect share price will go up.