Short Sale Against the Box: What It Is, How It Works, and Example (2024)

What Is a Short Sell Against the Box?

A short sell against the box is the act of short selling securities that you already own, but without closing out the existing long position. This results in a neutral position where all gains in a stock are equal to the losses and net to zero. The purpose is to avoid realizing capital gains from a sale to close, and so it has been restricted by regulators in practice.

For example, if you own 100 shares of ABC and you tell your broker to sell short 100 shares of ABC without selling your long position, you conducted a short sale against the box - with the long position in one account and the short position in another.

Key Takeaways

  • A "short sell against the box" is a strategy used by investors to minimize or avoid their tax liabilities on capital gains by shorting stocks they already own.
  • Instead of selling to close a long position, a long investor would instead sell short the equivalent of the long position in a separate account, creating a neutral position.
  • While it was popular in the past, the short sell against the box has increasingly become a restricted practice after an SEC and FINRA crackdown.
  • Alternative strategies exist, such as buying put options.

Understanding a Short Sell Against the Box

A short sell against the box, also known as "shorting against the box," is a tax-minimization or avoidance technique used by traders when they do not actually want to close out their long position on a stock. By selling short in a different account and maintaining the long position, no capital gains are realized and any new gains produced by one account will be equally offset by losses in the other.

The strategy is also utilized by investors who believe that a stock they own is due for a fall in price, but do not wish to sell because they believe the fall is temporary and the stock will rebound quickly.

Restrictions and Tax Avoidance

Prior to 1997, the main rationale for shorting against the box was to delay a taxable event. According to tax laws that preceded that year, owning both long and short positions in a stock meant that any paper gains from the long position would be removed temporarily due to the offsetting short position. The net effect of both positions was zero, meaning that no taxes had to be paid.

The Taxpayer Relief Act of 1997 (TRA 97) no longer allowed short selling against the box as a valid tax deferral practice. Under TRA97, capital gains or losses incurred from short selling against the box are not deferred. The tax implication is that any related capital gains taxes will be owed in the current year.

The Securities and Exchange Commission (SEC) and the Financial Industry Regulatory Authority (FINRA) further regulated when sellers are allowed to sell short. For instance, in February 2010, the SEC adopted the alternative uptick rule, which restricts short selling when a stock drops more than 10% in one day. In that situation, those engaging in a short sale (even if the shares are already owned) usually must open a margin account.

A viable alternative strategy is instead buying a put option, which gives investors the right, but not the obligation, to sell the shares. Buying a put option has a per-share cost associated with it, which is comparable to a short sale transaction. However, like all strategies that use options, put options are subject to the effects oftime decay. This represents a cost that must be managed in order for options strategies to work effectively.

Example of Shorting Against the Box

As an example, say you have a big paper gain on shares of ABC in your main brokerage account, which is not a margin account. You think that ABC has reached its peak and you want to sell. However, there will be a tax on the capital gain. Perhaps the next year you expect to make a lot less money, putting you in a lower bracket. It is more beneficial to take the gain once you enter a lower tax bracket.

To lock in your gains this year, you short the ABC's shares in your margin account. As is customary, you borrow shares from a broker. When your bet (hopefully) comes true, you return the shares that you already owned before the short to the broker, thereby circumventing the taxable event.

Is Selling Against the Box Legal?

No, selling short against the box to avoid taxes is illegal under the Taxpayer Relief Act of 1997.

How Does Short Selling Work?

Selling short involves borrowing shares from your broker in order to sell them in the market, with the hope of buying them back at a lower price, for a profit. While the shares are borrowed and shorted, you must pay interest on the value of the borrowed shares. Because of this, short selling is only allowed in margin accounts.

What Is a Box Spread Using Options?

A box spread is an options strategy used to create a synthetic loan, to borrow or lend money at an implied interest rate that may differ from one's traditional lending sources. A box spread involves buying a bull call spread along with a matching bear put spread, where the payoff will always be the difference between the two strike prices. So if you can buy a 100-pt box for $99, it will gain $1 in value by expiration.

Short Sale Against the Box: What It Is, How It Works, and Example (2024)

FAQs

Short Sale Against the Box: What It Is, How It Works, and Example? ›

What Is a Short Sell Agains

gains
A gain is a general increase in the value of an asset or property. A gain arises if the current price of something is higher than the original purchase price. For accounting and tax purposes, gains may be classified in several ways, such as gross vs. net gains or realized vs. unrealized (paper) gains.
https://www.investopedia.com › terms › gain
t the Box? A short sell against the box is the act of short selling securities that you already own, but without closing out the existing long position. This results in a neutral position where all gains in a stock are equal to the losses and net to zero.

What is an example of a short against the box? ›

For example, if you own 200 shares of FON and tell your broker to sell short 200 shares of FON, you have shorted against the box. Note that when you short against the box, you have locked in your gain or loss, since for every dollar the long position gains, the short position will lose and vice versa.

How does short selling work example? ›

You borrow 100 shares and sell them for $5,000. The price subsequently declines to $25 a share, at which point you purchase 100 shares to replace those you borrowed, netting $2,500. Short selling may sound straightforward, but this kind of speculative trading involves considerable risk.

What is a simple example of a short sale? ›

Here's an example: You borrow 10 shares of a company (or an ETF or REIT), then immediately sell them on the stock market for $10 each, generating $100. If the price drops to $5 per share, you could use your $100 to buy back all 10 shares for only $50, then return the shares to the broker.

What is an example of a short sell order? ›

Short selling example – Rahul speculates that the current market price of stock ABC at Rs. 200 is way overvalued and expects that once its quarterly financial reports are out in a week, its share price will drop. He borrows 20 ABC stocks and sells them in the market at Rs. 200, thus getting "short" by 20 stocks.

How does short against the box work? ›

What Is a Short Sell Against the Box? A short sell against the box is the act of short selling securities that you already own, but without closing out the existing long position. This results in a neutral position where all gains in a stock are equal to the losses and net to zero.

Why is it called short against the box? ›

Selling short stock that is actually owned by the seller but held in the box, meaning it is held in safekeeping. The seller borrows securities needed to cover as the stock in the box may be inaccessible, or the seller may not wish to disclose ownership.

Do you get money when you short sell? ›

Short sellers are wagering that the stock they're shorting will drop in price. If this happens, they will get it back at a lower price and return it to the lender. The short seller's profit is the difference in price between when the investor borrowed the stock and when they returned it.

Do you make money on a short sale? ›

Key takeaways

A short sale is when a mortgage lender agrees to allow a homeowner to sell their home for less than what they owe on the mortgage. A short sale can help you get out of an underwater situation, but you won't profit from the sale, and it'll impact your credit score for some time.

Who pays for short selling? ›

The short seller usually must pay handling fee to borrow the asset (charged at a particular rate over time, similar to an interest payment) and reimburse the lender for any cash return (such as a dividend) that was paid on the asset while borrowed.

What are the disadvantages of a short sale? ›

What Are The Risks Of Buying A Short Sale?
  • It's A Lengthy Process. Don't be fooled by the phrase “short sale”. ...
  • The Lender Must Have Final Sign Off. ...
  • You're Missing Out On Other Homes. ...
  • You're Buying As-Is. ...
  • There's Usually A Bigger Down Payment.
Oct 5, 2022

What is the downside of a short sale on a home? ›

The short sale is often preferable to a foreclosure, but it is not a resolution to all a homeowner's financial woes. Aside from potential tax liability and credit implications, if the homeowner is expected to pay the difference between the sale price and the mortgage, that can compound the financial difficulty.

How do you offer a short sale? ›

How to Make a Short Sale Offer
  1. Offer a Strong Earnest Money Deposit.
  2. Check the Comparable Sales.
  3. Don't Ask for Special Reports or Repairs.
  4. Give the Bank Some Time.
  5. Assure the Seller You'll Wait.
  6. Offer to Pay the Seller's Fees.
  7. Shorten Your Inspection Period.
  8. Provide a Strong Preapproval Letter.
Apr 25, 2022

What is short selling for dummies? ›

The method is short selling, which involves borrowing stock you do not own, selling the borrowed stock, and then buying and returning the stock only if or when the price drops. The model may not be intuitive, but it does work. That said, it is not a strategy recommended for first-time or inexperienced investors.

How is short selling illegal? ›

Naked short selling is illegal because it involves the selling of securities that the seller does not actually own or have borrowed, which can result in a lack of sufficient supply of the securities in the market and potentially lead to a decline in the price of the securities.

What are the two types of short selling? ›

Definition
  • covered short selling is where the seller has made arrangements to borrow the securities before the sale.
  • naked short selling is where the seller has not borrowed the securities when the short sale occurs.

What is an example of a short put? ›

Short Put Example

Assume an investor is bullish on hypothetical stock XYZ Corporation, which is currently trading at $30 per share. The investor believes the stock will steadily rise to $40 over the next several months. The trader could buy shares, but this would require $3,000 in capital to buy 100 shares.

What is an example of shorting? ›

Imagine a trader who believes that XYZ stock—currently trading at $50—will decline in price in the next three months. They borrow 100 shares and sell them to another investor. The trader is now “short” 100 shares since they sold something they did not own but had borrowed.

What is an example of a short covering? ›

For example, a trader sells short 100 shares of XYZ at $20, based on the opinion that those shares will head lower. If XYZ declines to $15, the trader buys back XYZ to cover the short position, booking a $500 profit from the sale.

What is shorting a stock example for dummies? ›

Short selling is—in short—when you bet against a stock. You first borrow shares of stock from a lender, sell the borrowed stock, and then buy back the shares at a lower price assuming your speculation is correct. You then pocket the difference between the sale of the borrowed shares and the repurchase at a lower price.

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