摘要: The use of a human element, such as a single manager, co-managers or a team of managers, to actively manage a fund's portfolio. Active managers rely on analytical research, forecasts, and their own j[阅读全文:]
摘要: The action of a trader/investor increasing a position in an asset when its price is heading in the direction that's opposite to what the investor/trader desires. This is gene[阅读全文:]
摘要:
The party in a trade that initiates the deal. The aggressor works with the dealer, who takes a passive role and posts the bid and ask quotes. The aggressor in a transaction will typically attempt t[阅读全文:]
摘要: An official notification from an options clearing firm to the writer of an option that the current option holder has exercised and, therefore, the writer must produce the underlying security. This may[阅读全文:]