Time during which the SEC studies a firm’s registration statement. During this time the firm may distribute a preliminary prospectus.
A measure of risk based on the standard deviation of investment fund performance over 3 years. Scale is 1-9; higher rating indicates higher risk. Also, the standard deviation of changes in the logarithm of an asset price, expressed as a yearly rate. Also, volatility is a variable that appears in option pricing formulas. In the option pricing formula, it denotes the volatility of the underlying asset return from now to the expiration of the option.
A new option contract introduced by the PHLX in 1994 that is settled in US$ rather than in the underlying currency. These options are also called 3-Ds (dollar denominated delivery).
A merger in which one firm acquires another firm that is in the same industry but at another stage in the production cycle. For example, the firm being acquired serves as a supplier to the firm doing the acquiring.
The process of dividing each expense item in the income statement of a given year by net sales to identify expense items that rise faster or slower than a change in sales.