Short-Sale Rule

The short-sale rule, often known as the plus-tick rule, was a regulation enforced by the Securities and Exchange Commission (SEC) requiring that short sales be made only in a rising market. This rule aimed to prevent the manipulation and excessive downward pressure on stock prices.
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Definition

The short-sale rule, also known as the plus-tick rule, was a regulation implemented by the Securities and Exchange Commission (SEC) that required short sales of securities to be executed only in a market that is on an uptick. Specifically, short sales could only be made at a higher price than the last traded price or on a price equal to the last trade if the price was higher than the previous price. This rule was designed to prevent excessive downward pressure on stock prices from aggressive short selling. The SEC rescinded the rule in 2007, removing the requirement.

Examples

  1. Scenario 1: An investor wants to short sell ABC Corp. stock, but the last trade price was $15.30, down from a previous trade of $15.35. Under the short-sale rule, the investor would have to wait until the stock price ticked up to at least $15.31 before executing the short sale.

  2. Scenario 2: In a volatile market, XYZ Inc. shares are trading erratically. With the short-sale rule in place, traders looking to short XYZ Inc. would have to track every trade and only place their short-sale orders at a price incrementally higher than the previous uptick.

Frequently Asked Questions (FAQs)

1. What was the primary purpose of the short-sale rule? The primary purpose of the short-sale rule was to prevent market manipulation and avoid exacerbating downward trends in stock prices through aggressive short selling.

2. Why was the short-sale rule rescinded? The SEC rescinded the short-sale rule in 2007 because they concluded that the rule was no longer effective in maintaining an orderly market, particularly in the face of advancing trading technologies and market conditions.

3. What does ‘up-tick’ mean in the context of the short-sale rule? An uptick refers to a stock transaction occurring at a higher price than the previous trade. The short-sale rule mandated that short sales could only occur on such upticks.

4. Are there any alternatives to the short-sale rule in place today? After the rescindment of the short-sale rule, the SEC introduced circuit breakers and alternative short selling restrictions such as the uptick rule, applicable during significant price declines to temporary restrict short selling.

  • Short Selling: The practice of selling securities or other financial instruments that are not currently owned, with the intention of buying them back later at a lower price.
  • Circuit Breaker: Mechanisms in stock markets triggered to temporarily halt trading following unusual price movements which serve to curb panic-selling and extreme volatility.
  • Uptick Rule: A trading restriction requiring that every short sale transaction be entered at a price higher than the last trade price, intended to control the potential market destabilization caused by short selling.

Online Resources

  1. SEC.gov - Short Sales
  2. Investopedia - Short-Selling
  3. Wikipedia - Short-Selling

Suggested Books for Further Studies

  1. “The Short Selling Bible: Uncover the Secret Strategies for Profiting from Market Declines” by Rick Rickertsen
  2. “Reminiscences of a Stock Operator” by Edwin Lefèvre
  3. “Against the Gods: The Remarkable Story of Risk” by Peter L. Bernstein

Fundamentals of Short-Sale Rule: Finance Basics Quiz

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