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Calls And Call Ratio Backspread (Explained With Real Time Data)

Written by Utkarsh Agrawal (Individual Contributor)
Mon Dec 07 2020
Calls And Call Ratio Backspread (Explained With Real Time Data) - MarketXLS
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Calls And Call Ratio Backspread (Explained With Real Time Data) - MarketXLS

Options Trading has intrigued people since its inception. Call Options and Put Options are an integral part of Options Trading. Call Options are financial contracts that offer the buyer the right to buy a stock, asset, bond at a specified price within a specific time period.  If an investor buys a call option for $20 while the stock is trading at $20, then it is said to be at-the-money. If the stock rises to $30, the trader makes money otherwise he loses only the premium paid for it. Options have garnered interest over the years because of its limited risk for the buyer and significant profit which stands to be earned through proper knowledge about the various options. Knowledge about options is available publicly on several websites including this one but you have to be careful before following one. This article will be informing you about Call Ratio Backspread, the risks involved in it and the maximum profits one can earn using this strategy.

What is the Call Ratio Backspread Strategy?

The Call Ratio  Backspread Strategy is an options trading strategy that is most commonly used by bullish traders if they believe that the price of a particular stock will rise or grow significantly in the near future. The Call Ratio Backspread strategy involves buying greater call options and selling lesser calls at a different strike on the same expiration date. Using this tactic, the trader stands a chance at an unlimited profit if the market goes up, limited profit if the market goes down and a predefined loss if the market stays within a range. An increase in volatility is good for this strategy when there is more time to expiry, but when there is less time to expiry, the increase in volatility is not really good for this strategy. The most common ratio of long calls to short calls is 2:1.

Important Call Ratio Backspread Strategy Concepts

Spread  = Higher Strike Price – Lower Strike Price
Net Credit = Shorter Call Ratio*Premium Received for Shorter Call – Longer Call Ratio*Premium of Longer Call
Max Loss = Spread – Net credit which occurs at Higher Strike Price
Lower Breakeven Price = Lower Strike Price + Net Credit
Upper Breakeven Price = Higher Strike Price + Max Loss

Let’s understand the Call Ratio Backspread Strategy better with the help of a detailed example

Call Ratio Backspread Example

Pfizer Incorporated is currently(December 2020) trading at $50 per share in the New York Stock Exchange. They are responsible for manufacturing and rolling out the COVID-19 Vaccine in the United States of America and other major countries. A rise in demand implies that the stock price might grow. Let’s say you are a bullish investor looking to trade in the Pfizer Stock and earning a handy profit. You decide to employ the Call Ratio Backspread Strategy to invest in this particular stock among your portfolio. You expect the PFE stock price to rise to $70 by February 2021 so you sell one lot of the $45 Call Options for a premium of $9 each and buy two lots of the $55 Call Options for a premium of $4 each. Therefore, the net credit = $9 – 2* $4 = $1

With these transactions, the call ratio backspread is executed. Let us now look at what would happen to the cash flow in different possibilities.

call ratio backspread strategy
call ratio backspread strategy

Case 1: The stock expires after two months at $40
Both the call options expire in this scenario and the net credit received will be the net cash flow. Since a contract is generally of 100 stocks, the net cash flow would be restricted just to $100
Case 2: The stock expires at $46 after two months
The short call would be at an intrinsic value of $1 and the net payoff would amount to $9 – $1 = $8. On the other hand, we lose the entire premium on the long call option. The net cash flow would be $8 – 2*$4 = $0. Therefore, $46 is the breakeven price.
Case 3: The market expires in February at $55
The long calls expire at this point and this is the point where the maximum loss in the transaction occurs. The short call premium is $9 and the long call premium expires. The intrinsic value of the short call would be $10. Therefore the net loss would amount to $9 – 2*$4 – $10 = -$9
Case 4: The market expires in February at $64
The intrinsic value of the long call is $9 and the intrinsic value of the short call is $19. The net cash flow would be
Net cashflow = Short call premium – Short call intrinsic value + (2*Long call intrinsic value) – Long call Premium
Net cashflow = $9 – $19 + $18 – $8 = $0
Here we observe another breakeven price. So, call ratio backspread strategy has two breakeven prices, one below the long call price and one above it. If the market expires at a higher price than $64, then the profit will be earned. This strategy is especially useful when investors wish to minimize their risks and losses.


Here are a few websites you can visit to read more about the call ratio backspread strategy.

You can also read more about other strategies like put ratio spread and call ratios here:-

  • Call ratio spread here
  • Put Ratio Spread here

None of the content published on marketxls.com constitutes a recommendation that any particular security, portfolio of securities, transaction, or investment strategy is suitable for any specific person.

The author is not offering any professional advice of any kind. The reader should consult a professional financial advisor to determine their suitability for any strategies discussed herein.

The article is written for helping users collect the required information from various sources deemed to be an authority in their content. The trademarks if any are the property of their owners and no representations are made

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