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
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.

Case 1: The stock expires after two months at $40
References
Here are a few websites you can visit to read more about the call ratio backspread strategy.
- https://zerodha.com/varsity/chapter/call-ratio-back-spread/
- https://www.investopedia.com/terms/c/callratiobackspread.asp
- https://www.optionsplaybook.com/option-strategies/call-backspread/
You can also read more about other strategies like put ratio spread and call ratios here:-
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