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Suppose S 1 (t) and S 2 (t) are the prices of two risky assets at time t, and that each has a constant continuous dividend yield q i. The option, C, that we wish to price gives the buyer the right, but not the obligation, to exchange the second asset for the first at the time of maturity T. In other words, its payoff, C(T), is max(0, S 1 (T ...
The Bull Put Credit Spread (see bull spread) is a bullish strategy and consists of selling a put option and purchasing a put option for the same stock or index at differing strike prices for the same expiration. The purchased put option is entered at a strike price lower than the strike price of the sold put option.
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For example, a bull spread constructed from calls (e.g., long a 50 call, short a 60 call) combined with a bear spread constructed from puts (e.g., long a 60 put, short a 50 put) has a constant payoff of the difference in exercise prices (e.g. 10) assuming that the underlying stock does not go ex-dividend before the expiration of the options.
For example, if a risk-free 10-year Treasury note is currently yielding 5% while junk bonds with the same duration are averaging 7%, then the spread between Treasuries and junk bonds is 2%. If that spread widens to 4% (increasing the junk bond yield to 9%), then the market is forecasting a greater risk of default, probably because of weaker ...
A long butterfly options strategy consists of the following options: Long 1 call with a strike price of (X − a) Short 2 calls with a strike price of X; Long 1 call with a strike price of (X + a) where X = the spot price (i.e. current market price of underlying) and a > 0. Using put–call parity a long butterfly can also be created as follows:
If the bull put spread is done so that both the sold and bought put expire on the same day, it is a vertical credit put spread. Break even point = upper strike price - net premium received This strategy is also called a put credit spread because the trader will receive a credit (be paid the premium) for entering the position.
This spread can be created with either calls or puts, and therefore can be a bullish or bearish strategy. The trader wants to see the short-dated option decay at a faster rate than the longer-dated option. When trading this strategy here are a few key points: Can be traded as either a bullish or bearish strategy; Generates profit as time decays