
SPDRs (Spiders) are designed to track the value of the Standard & Poor`s 500 Composite Price Index. Stands for Standard & Poor`s Depositary Receipt. They trade on the American Stock Exchange under the symbol SPY. SPDRs are similar to closed-end funds but are formally known as, a unit investment trust. One SPDR unit is valued at approximatel...
Found on
http://www.duke.edu/~charvey/Classes/wpg/bfgloss.htm

To cover all contingencies within a specified range.
Found on
http://www.encyclo.co.uk/local/22402
No exact match found.