*Sony surges as U.S. fund calls on to spin off unit Exporters lead the gains on further weakening of yen. TOKYO, May 15- Japan's Nikkei share index rose 2.2 percent to break above 15,000 on Wednesday, with Sony Corp surging after a proposal from a U.S. activist fund to list its entertainment unit sent its U.S.-listed shares soaring 10 percent.
Put options are essentially bets that a stock will go down, but they can also be used by investors to hedge their portfolio against a downward move in stock price. Salman Khan of the Khan Academy explains.
By putting less money on the table to magnify profits, call options can have the same effect as investing with borrowed money, which is known as using leverage. CNBC explains.
Put-Call parity demonstrates the relationship between shorts, puts, calls, and bonds. The proper combination of each can yield equal payouts. Salman Khan of the Khan Academy explains.
Put-Call parity demonstrates the relationship between shorts, puts, calls, and bonds. The proper combination of each can yield equal payouts. Salman Khan of the Khan Academy explains.
Fundamentals for both currencies are in question. Discussing which trade is the better play, with Mike Moran, Standard Chartered Bank; also, the Fast Money traders with today's trades to make.
TD Ameritrade client trades were down 22% in May from a year ago, a sign investor sentiment is changing, Chief Executive Fredric Tomcyzk told CNBC Thursday.
OPEC's indecision has stunned oil traders and sent oil prices soaring. A look at where oil is headed, with Colin Fenton, JPMorgan, and CNBC's Sharon Epperson.
Amelia Bourdeau, Westpac Institutional Bank with a trade that plays on a strong Australian dollar. And the Fast Money traders weigh in on trades to play today.
For many sophisticated investors, trading options is a routine practice that can be hugely profitable, but retail investors can also transact options contracts on the open market.
Pessimistic about the future of a company’s stock and not sure what to do about it? One strategy employed by many investors is stock shorting, a tool that allows them to make money when a stock goes down.