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Bull Butterfly Spread

How Does The Bull Butterfly Spread Work in Options Trading?

Bull Butterfly Spread Risk Graph
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Bull Butterfly Spread - Introduction

The Bull Butterfly Spread is a complex bullish options strategy with limited profit and limited loss. It makes its maximum profit when the underlying stock rises to a pre-determined higher price. Like a normal butterfly spread, the Bull Butterfly Spread can be constructed using only call options, known as the Bull Call Butterfly Spread, or only put options, known as the Bull Put Butterfly Spread. The Bull Butterfly Spread is really just a normal butterfly spread using a higher middle strike price, effectively moving the maximum profit point up to a higher strike price.

The Bull Butterfly Spread also has the highest Return on Investment of all the complex bullish options trading strategies due to its extremely low capital requirement.

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Comparing The Bull Butterfly Spread

So, how does the Bull Butterfly Spread compare against the other two most popular complex bullish options strategies, the Bull Call Spread and the Bull Put Spread? Is the Bull Butterfly Spread worth the time and effort learning? We decided to compare the Maximum Profit, the Capital Outlay and the resultant Return on Investment to see if the Bull Butterfly Spread is worth using at all.

For this study, we expect the QQQQ to reach the price of $46 by August expiration. As such, we shall aim for $46 on all three strategies using the minimum number of contracts. The results are tabulated below:

QQQQ options chain on 9 July 2010. QQQQ trading at $44.20.

Aug44Call = $1.65 , Aug45Call = $1.11 , Aug46Call = $0.68 , Aug47Call = $0.40
Aug44Put = $1.44 , Aug45Put = $1.90 , Aug46Put = $2.47 , Aug47Put = $3.17
Strategy Max Net Profit @ $46 Capital Outlay (Max Loss) ROI
Bull Butterfly Spread* $85 $15 560%
Bull Call Spread $103 $97 106%
Bull Put Spread $103 $97** 106%

* : Bull Call Butterfly Spread was used
** : Maximum loss used as it is a credit spread

As you can see above, if you expect the underlying stock to hit a certain definite strike price (and not beyond that strike price) by expiration, the Bull Butterfly Spread would return a far higher return on investment than all the other complex bullish options strategies. However, it must be noted that the Bull Butterfly Spread makes its maximum profit only when the underlying stock closes exactly at the strike price of the middle strike upon expiration. If the price of the underlying stock moves way beyond the strike price of the middle strike, the position could make a lot lesser profit and may even go into a loss. As such, the high ROI of a Bull Butterfly Spread rewards the precision of your prediction on the movement of the underlying stock. Indeed, options trading is fair and higher ROI rewards greater precision or compromises in other areas.


When To Use Bull Butterfly Spread?

One should use a Bull Butterfly Spread when one expects the price of the underlying stock to move up to but not exceeding a certain strike price by options expiration.


How To Use Bull Butterfly Spread?

There are two ways to establish a Bull Butterfly Spread. One way is to use only call options. We call this a "Bull Call Butterfly Spread". The other way is to use only put options. We call that a "Bull Put Butterfly Spread". Either way uses the same strike prices and typically cost almost the same capital outlay, returning almost the same profit.

The composition of both kinds of Bull Butterfly Spread is the same. It involves selling to open 2 contracts at the strike price which you think the underlying stock will close at by expiration and then buying to open 1 contract one strike lower and another contract one strike higher.

Buy 1 Lower Strike + Sell 2 @ Expected Strike + Buy 1 Higher Strike



Establishing Bull Call Butterfly Spread

Veteran or experienced option traders would identify at this point that the Bull Call Butterfly Spread actually consists of an OTM Bull Call Spread and an OTM Bear Call Spread.

The choice of middle strike price is simply the price which you expect the underlying stock to close at by expiration of the position. The more accurate your prediction is, the greater the chance of hitting maximum profit.

Bull Call Butterfly Spread Example
Using the data from the comparison example above

Buy To Open 1 contract of Aug $45 Call at $1.11
Sell To Open 2 contracts of Aug $46 Call at $0.68
Buy To Open 1 contract of Aug $47 Call at $0.40

Net Debit = ($1.11 - $0.68 - $0.68 + $0.40) x 100 = $15.00 per position

In the above Call Bull Butterfly Spread example, we are expecting the QQQQ to reach $46 on August expiration.


Establishing Bull Put Butterfly Spread

Establishing a Bull Put Butterfly Spread is exactly the same as establishing a Bull Call Butterfly Spread except that put options are used instead. Strike prices used are exactly the same. The resultant net debit and maximum of a Bull Put Butterfly Spread is theoretically the same as you would use call options, however, in practical options trading, sometimes Call options and Put options do not cost the same to put on. In stocks that are likely to be more bullish, its call options will be more expensive than its put options and vice versa. Therefore, an options trader needs to calculate whether a Bull Call Butterfly Spread or a Bull Put Butterfly Spread makes more sense in the prevailing circumstances.

Bull Put Butterfly Spread Example
Using the data from the comparison example above

Buy To Open 1 contract of Aug $45 Put at $1.90
Sell To Open 2 contracts of Aug $46 Put at $2.47
Buy To Open 1 contract of Aug $47 Put at $3.17

Net Debit = ($1.90 - $2.47 - $2.47 + $3.17) x 100 = $13.00 per position

In this case, Bull Put Butterfly Spread requires a slightly lower net debit than the Bull Call Butterfly Spread, so the Bull Put Butterfly Spread should be used instead.


Trading Level Required For Bull Butterfly Spread

A Level 3 options trading account that allows the execution of debit spreads is needed for the Bull Butterfly Spread. Read more about Options Account Trading Levels.


Profit Potential of Bull Butterfly Spread :


Bull Butterfly Spreads achieve their maximum profit potential when the underlying stock closes exactly on the middle strike price by expiration. The profitability of a Bull Butterfly Spread can also be enhanced or better guaranteed by legging into the position properly.


Profit Calculation of Bull Butterfly Spread:

Maximum Profit = Strike Difference between Long and Short leg - debit
Maximum Loss = Net Debit

From the above Bull Put Butterfly Spread example :

Maximum Profit = [($46 - $45) - 0.13] x 100 = $87
Maximum Loss = $13


Risk / Reward of Bull Butterfly Spread:


Upside Maximum Profit: Limited

Maximum Loss: Limited


Break Even Points of Bull Butterfly Spread:

A Bull Butterfly Spread is profitable if the price of the underlying stock remains between the higher and lower breakeven point.

1. Lower Breakeven Point : Lower Strike Price + Debit

From the above Bull Put Butterfly Spread example :

Debit = $0.13 , Lower Strike Price = $45.00

Lower Breakeven Point = $45 + $0.13 = $45.13.

And

2. Upper Breakeven Point : Higher Strike Price - Debit

From the above Bull Put Butterfly Spread example : Debit = $0.13 , Upper Strike Price = $47.00

Higher Breakeven Point = $47.00 - $0.13 = $46.87.

In this case, our Bull Put Butterfly Spread makes a maximum profit of $87 if the QQQQ closes exactly at $46 during August Expiration and remains profitable if the QQQQ closes within the price range of $45.13 to $46.87.


Advantages Of Bull Butterfly Spread:

  • Highest ROI of the complex bullish options trading strategies.

  • Able to aim maximum profit point at any specific price you want.

  • Low capital requirement results in the lowest maximum loss of all complex bullish options strategies.


    Disadvantages Of Bull Butterfly Spread:

  • Larger commissions involved than the other bullish option strategies with lesser trades.

  • Needs to be extremely accurate on the price which the underlying stock will end up by expiration.


    Adjustments for Bull Butterfly Spreads Before Expiration :

    1. When it is obvious that the underlying stock is going to go up beyond the middle and higher strike, you could close out the middle and higher strike legs and then just hold the lower strike leg, turning it into a long call position. This transformation can be automatically performed without monitoring using a Contingent Order.




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