National Futures Association (NFA)
The futures industry self regulatory organization established in 1982.
National Association of Securities Dealers Automatic Quotation System. An electronic quotation system that provides price quotations to market participants about the more actively traded common stock issues in the OTC market. About 4,000 common stock issues are included in the NASDAQ system.
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An unhedged strategy making exclusive use of one of the following: Long call strategy (buying call options ), short call strategy (selling or writing call options), Long put strategy (buying put options ), and short put strategy (selling or writing put options). By themselves, these positions are called naked strategies because they do not involve an offsetting or risk-reducing position in another option or the underlying security. Related: covered option strategies.