Examlex
Quarks,originally isolated in cosmic ray showers,are elementary particles possessing electric charge equal to 1/3 or 2/3 the magnitude of the charge of a proton.
Short Positions
An investment strategy where an investor sells borrowed securities with the intention of buying them back at a lower price to profit from a price decline.
Delivery Date
The specific date on which the delivery of the commodities, securities, or other assets is scheduled to occur in a contract.
Financial Futures
Contracts to buy or sell financial instruments, like currencies or government bonds, at a predetermined future date and price.
S&P 500 Index
A stock market index in the United States comprised of 500 major companies with publicly traded shares on the New York Stock Exchange or NASDAQ, determined by their market capitalizations.
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