Zero Plus Tick

AAA

DEFINITION of 'Zero Plus Tick'

A security trade that is executed at the same price as the preceding trade but at a higher price than the last trade of a different price. For more than 70 years there was an "uptick rule" as established by the U.S. Securities and Exchange Commission (SEC); the rule stated that stocks could be shorted only on an uptick or a zero plus tick, not on a downtick. This rule was lifted in 2007.

INVESTOPEDIA EXPLAINS 'Zero Plus Tick'

For example, if a succession of trades occurs at $10, $10.25 and $10.25 again, the latter trade would be considered a zero plus tick, or "zero uptick", trade.

It was thought that short selling on downticks may have led to the stock market crash of 1929, but the uptick rule was lifted in 2007 after the SEC concluded that markets were advanced and orderly enough to not need the restriction. It is also believed that the advent of decimalization on the major stock exchanges helped to make the rule unnecessary.

RELATED TERMS
  1. Short Selling

    The sale of a security that is not owned by the seller, or that ...
  2. Securities And Exchange Commission ...

    A government commission created by Congress to regulate the securities ...
  3. Zero Minus Tick

    A securities trade executed on an exchange at the same price ...
  4. Naked Shorting

    The illegal practice of short selling shares that have not been ...
  5. Tick Index

    The number of stocks trading on an uptick minus the number of ...
  6. Tick

    The minimum upward or downward movement in the price of a security. ...
RELATED FAQS
  1. What are the requirements for being a Public Limited Company?

    The requirements for an entity to be considered a public limited company (PLC) include registration requirements, establishing ... Read Full Answer >>
  2. How do I place an order to buy or sell shares?

    It is easy to get started buying and selling stocks, especially with the advancements in online trading since the turn of ... Read Full Answer >>
  3. Is there a difference between financial spread betting and arbitrage?

    Financial spread betting is a type of speculation that involves a highly leveraged derivative product, whereas arbitrage ... Read Full Answer >>
  4. What is the difference between the return on total assets and an interest rate?

    Return on total assets (ROTA) represents one of the profitability metrics. It is calculated by taking a company's earnings ... Read Full Answer >>
  5. What does a high turnover ratio signify for an investment fund?

    If an investment fund has a high turnover ratio, it indicates it replaces most or all of its holdings over a one-year period. ... Read Full Answer >>
  6. When does the holding period on a stock dividend start?

    The holding period on a stock dividend typically begins the day after it is purchased. Understanding the holding period is ... Read Full Answer >>
Related Articles
  1. Investing Basics

    Principal Trading and Agency Trading

    Ever wonder what happens behind the scenes when you buy or sell a stock? Read on and find out!
  2. Investing Basics

    Policing The Securities Market: An Overview Of The SEC

    Find out how this regulatory body protects the rights of investors.
  3. Options & Futures

    Prices Plunging? Buy A Put!

    You can make money on a falling stock. Find out how going long on a put can lead to profits.
  4. Active Trading Fundamentals

    Short Selling Tutorial

    Want to profit on declining stocks? This trading strategy does just that.
  5. Options & Futures

    How to Make Money by Trading Index Options

    Index options are less volatile and more liquid than regular options. Understand how to trade index options with this simple introduction.
  6. Fundamental Analysis

    Do Stock Splits Cause Volatility?

    Since stock splits decrease the stock price, do they also increase volatility because shares are traded in smaller increments? Investopedia examines assumptions about this increasingly common ...
  7. Professionals

    Is a Google Robo-Advisor on the Horizon?

    It's possible that Google is looking to get into the robo-advisor business, either as a new venture or as a way to provide more benefits to employees.
  8. Investing Basics

    Is Your Broker Churning Your Account?

    Is your broker churning your account to generate fees? Here's how to know and what recourse you have.
  9. Mutual Funds & ETFs

    5 Disadvantages of Mutual Funds Compared to ETFs

    In the mutual funds vs. exchange-traded funds debate, ETFs have some clear advantages.
  10. Mutual Funds & ETFs

    ETF Analysis: Vanguard MSCI EAFE

    Learn more about Vanguard's index-shifting, low-cost and non-U.S. market exchange-traded fund: the FTSE Developed ex U.S. Markets ETF.

You May Also Like

Hot Definitions
  1. Xetra

    An all-electronic trading system based in Frankfurt, Germany. Launched in 1997 and operated by the Deutsche Börse, the Xetra ...
  2. Nuncupative Will

    A verbal will that must have two witnesses and can only deal with the distribution of personal property. A nuncupative will ...
  3. OsMA

    An abbreviation for Oscillator - Moving Average. OsMA is used in technical analysis to represent the variance between an ...
  4. Investopedia

    One of the best-known sources of financial information on the internet. Investopedia is a resource for investors, consumers ...
  5. Unfair Claims Practice

    The improper avoidance of a claim by an insurer or an attempt to reduce the size of the claim. By engaging in unfair claims ...
  6. Killer Bees

    An individual or firm that helps a company fend off a takeover attempt. A killer bee uses defensive strategies to keep an ...
Trading Center
×

You are using adblocking software

Want access to all of Investopedia? Add us to your “whitelist”
so you'll never miss a feature!