The NASDAQ-100 was initially calculated in January 31 of 1985 by NASDAQ and It's a modified capitalization-weighted index. This index has actually been of good reference to traders that need to know how the stock market place is performing with no financial providers providers, this given that the index excludes fiscal providers.

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Nasdaq was introduced following the Securities and Exchange Commission (SEC) urged NASD to automate the market for securities not shown on an Trade. The end result was the primary Digital buying and selling technique. Nasdaq opened for organization in 1971.