Long Call Vs Short Box (Arbitrage) Options Trading Strategy Comparison

A long call Option strategy works well when you expect the underlying instrument to move positively in the recent future.

If you expect XYZ company to do well in near future then you can buy Call Options of the company. You will earn the profit if the price of the company shares closes above the Strike Price on the expiry date. However, if underlying shares don't do well and move downwards on expiry date you will incur losses (i.e. lose premium paid).

Being risks free arbitrage strategy, this strategy can earn better return than earnings in interest from fixed deposits for any investor. The earning from this strategy varies with the strike price chosen by the trader. i.e. Earning from strike price '10400, 10700' will be different from strike price combination of '9800,11000'.

The short box strategy should be used when the component spreads are overpriced in relation to their expiration values. In most cases, the trader has to hold the position till expiry to gain the benefits of the price difference.

Note: If the spreads are underpriced, another strategy named Long Box (or Box Spread) can be used for a profit.

This strategy should be used by advanced traders as the gains are minimal. The brokerage payable when implementing this strategy can take away all the profits. This strategy should only be implemented when the fees paid are lower than the expected profit.

When you're expecting a rise in the price of the underlying and increase in volatility.

The market view for this strategy is neutral. The movement in underlying security doesn't affect the outcome (profit/loss). This arbitrage strategy is to earn small profits irrespective of the market movements in any direction.

• Buy Call Option

A long call strategy involves buying a call option only. So if you expect Reliance to do well in near future then you can buy Call Options of Reliance. You will earn a profit if the price of Reliance shares closes above the Strike price on the expiry date. However, if Reliance shares don't move up within the expiry date you will incur losses.

• Buy Call Option 2
• Sell Call Option 1
• Buy Put Option 2
• Sell Put Option 1 (2>1)

Say for XYZ stock, the component spread is relatively overpriced than its underlying. You can execute execute Short Box strategy by selling 1 ITM Call and 1 ITM Put while buying 1 OTM Call and 1 OTM Put. There is no risk of loss while the profit potential would be the difference between two strike prices minus net premium.

The break-even point for Long Call strategy is the sum of the strike price and premium paid. Traders earn profits if the price of the underlying asset moves above the break-even point. Traders loose premium if the price of the underlying asset falls below the break-even point.

The risk is limited to the premium paid for the call option irrespective of the price of the underlying on the expiration date.

Max Loss = Premium Paid

The Short Box Spread Options Strategy is a relatively risk-free strategy. There is no risk in the overall position because the losses in one spread will be neutralized by the gains in the other spread.

The trades are also risk-free as they are executed on an exchange and therefore cleared and guaranteed by the exchange.

The small risks of this strategy include:

1. The cost of trading - Some brokers charges high brokerage/fees, which along with the taxes could make the overall loss-making trade.
2. The box spread can be liquidated by an offsetting transaction easily and transparently on an exchange with minimal loss/profit.

There is no limit to maximum profit attainable in the long call option strategy. The trade gets profitable when price of the underlying is greater than strike price plus premium.

Profit = Price of Underlying - (Strike Price + Premium Paid)

The reward in this strategy is the difference between the total cost of the box spread and its expiration value. Being an arbitrage strategy, the profits are very small.

It's an extremely low-risk options trading strategy.

Underlying closes above the strike price on expiry.

Underlying closes below the strike price on expiry.

Buying a Call Option instead of the underlying allows you to gain more profits by investing less and limiting your losses to minimum.

1. In short box, you are taking money in, so there's no capital tied up.
2. This is an Arbitrage strategy. This strategy is to earn small profits with very little or zero risks.

Call options have a limited lifespan. So, in case the price of your underlying stock is not higher than the strike price before the expiry date, the call option will expire worthlessly and you will lose the premium paid.

1. It's a professional strategy and not for retail investors. The opportunities are closely monitored by High-Frequency algorithms. These arbitrage opportunities are usually for the high-frequency algorithms and need large pools of money to make it worth it and usually with better brokerage commission schemes.
2. This strategy has high margin maintenance requirements and in many cases, the trader won't have the margin available to do that.
3. For retail investors, the brokerage commissions don't make this a viable strategy. Only low-fee traders can take advantage of this.
4. In theory, this strategy sounds good but in reality, it may not as profits are small.
5. Locking the box - Trader has to wait until to expiry by keeping the money stuck in the box.

• Box Spread or Long Box