In this paper we provide an analysis of trading activity in both stock and option markets when some individuals trade for exposure to the sign of stock returns (i.e., delta exposure), while others trade for exposure to the volatility of stock returns (i.e., vega exposure). Specifically, ...
In subject area: Economics, Econometrics and Finance A stock option is a legal contract that grants its owner the right (not obligation) to either buy or sell a given stock. From: Financial Trading and Investing (Third Edition), 2023
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What is the exchange s role in the trade? What effect does a stock price have on a call option price? The strike price of a put option is $45 and the stock is trading for $55. What is the option's intrinsic value? a. -$10 b. $0 c. $5 d. $...
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Informed Trading in Stock and Option Markets We investigate the contribution of option markets to price discovery, using a modification of Hasbrouck's (1995) "information share" approach. Based on fiv... SUGATO CHAKRAVARTY,HUSEYIN GULEN,STEWART MAYHEW - 《Journal of Finance》 被引量: 1173发表:...
An optionable stock is one where the shares have the necessaryliquidityand volume such that an exchange lists that stock's options for trading. In order for a stock to be optionable, exchanges mandate that certain criteria be met, including a minimum share price, number of shares outstanding,...
Put options allow the contract holder to lock in a price to sell the underlying asset by a predetermined time. Remember, the put option gives the holder the right (but not the obligation) to sell thestockor asset by the expiration date at the strike price. When an option expires, it is...