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Payoffs from a short put position, equivalent to that of a covered call Payoffs from a short call position, equivalent to that of a covered put. A covered option is a financial transaction in which the holder of securities sells (or "writes") a type of financial options contract known as a "call" or a "put" against stock that they own or are shorting.
The "probability" in coverage probability is interpreted with respect to a set of hypothetical repetitions of the entire data collection and analysis procedure. In these hypothetical repetitions, independent data sets following the same probability distribution as the actual data are considered, and a confidence interval is computed from each ...
The short interest ratio (also called days-to-cover ratio) [1] represents the number of days it takes short sellers on average to cover their positions, that is repurchase all of the borrowed shares. It is calculated by dividing the number of shares sold short by the average daily trading volume, generally over the last 30 trading days.
Stock market indices may be categorized by their index weight methodology, or the rules on how stocks are allocated in the index, independent of its stock coverage. For example, the S&P 500 and the S&P 500 Equal Weight each cover the same group of stocks, but the S&P 500 is weighted by market capitalization, while the S&P 500 Equal Weight places equal weight on each constituent.
The base stock model is a statistical model in inventory theory. [1] In this model inventory is refilled one unit at a time and demand is random . If there is only one replenishment, then the problem can be solved with the newsvendor model .
Generally, a dividend cover of 2 or more is considered a safe coverage, as it allows the company to safely pay out dividends and still allow for reinvestment or the possibility of a downturn. [ 1 ] [ 3 ] A low dividend cover can make it impossible to pay the same level of dividends in a bad year's trading or to invest in company growth.
The inapproximability results apply to all extensions of the maximum coverage problem since they hold the maximum coverage problem as a special case. The Maximum Coverage Problem can be applied to road traffic situations; one such example is selecting which bus routes in a public transportation network should be installed with pothole detectors ...
Days in inventory (also known as "Inventory Days of Supply", "Days Inventory Outstanding" or the "Inventory Period" [1]) is an efficiency ratio which measures the average number of days a company holds its inventory before selling it.