Volume vs. Liquidity in Trading: A Clear Explanation

Investors need to differentiate between volume vs liquidity, as both terms are widely used in stock trading. Volume and liquidity are correlated; however, the two terms are also very different from each other.

The term “volume” in trading refers to the total quantity or the total number of shares that are traded during a given period of time. It is measured across all types of financial commodities, including stocks, bondsBondsBonds are fixed-income securities that are issued by corporations and governments to raise capital. The bond issuer borrows capital from the bondholder and makes fixed payments to them at a fixed (or variable) interest rate for a specified period., options contracts, futures contractsFutures ContractA futures contract is an agreement to buy or sell an underlying asset at a later date for a predetermined price. It’s also known as a derivative because future contracts derive their value from an underlying asset. Investors may purchase the right to buy or sell the underlying asset at a later date for a predetermined price., etc.

The term “liquidity” refers to the level of rapidity or swiftness with which an asset, financial commodity, or security can be either bought or sold in the market for its market price.

Volume: An Indicator of Liquidity

Trade volume and liquidity are considered interrelated terms on the stock market. It is because trade volume is an indicator of a commodity’s liquidity level. A higher trade volume indicates a greater overall market interest for a particular stock or commodityHard vs Soft CommoditiesBefore we discuss hard vs soft commodities, let us discuss what a commodity is. The term commodity is an umbrella term for economic goods that are fungible,. The stocks are getting traded more frequently and more rapidly than the ones with lower volume. Hence, a high trade volume is generally an indication of a high liquidity level for a particular security or commodity in the market.

In complete opposition to the aforementioned fact are securities with a lower trade volume. A lower trade volume indicates a low overall market interest in that particular security or commodity. Hence, such securities are being traded less frequently.

Market Preference: Liquidity over Volume

Investors tend to put more weight on liquidity over trade volume when making investment decisions. The liquidity of a security or a commodity is easier to determine along with its implications.

Overall, there is a greater knowledge of trade liquidity and a simple understanding of the implications one derives from a stock’s liquidity level. However, it is not the same as trade volume. Many investors often misunderstand the concept of trade volume. It is only carefully analyzed by brokers, investment portfolio managersPortfolio ManagerPortfolio managers manage investment portfolios using a six-step portfolio management process. Learn exactly what does a portfolio manager do in this guide. Portfolio managers are professionals who manage investment portfolios, with the goal of achieving their clients’ investment objectives., and other long-time market observers and participants.

Additional Resources

CFI offers the Capital Markets & Securities Analyst (CMSA)®Program Page - CMSAEnroll in CFI's CMSA® program and become a certified Capital Markets &Securities Analyst. Advance your career with our certification programs and courses. certification program for those looking to take their careers to the next level. To keep learning and developing your knowledge base, please explore the additional relevant resources below:

• Investing: A Beginner’s GuideInvesting: A Beginner's GuideCFI's Investing for Beginners guide will teach you the basics of investing and how to get started. Learn about different strategies and techniques for trading
• Options: Calls and PutsOptions: Calls and PutsAn option is a derivative contract that gives the holder the right, but not the obligation, to buy or sell an asset by a certain date at a specified price.
• VIXVIXThe Chicago Board Options Exchange (CBOE) created the VIX (CBOE Volatility Index) to measure the 30-day expected volatility of the US stock market, sometimes called the "fear index". The VIX is based on the prices of options on the S&P 500 Index
• Volume Weighted Adjusted Price (VWAP)Volume Weighted Adjusted Price (VWAP)The Volume Weighted Average Price (VWAP) is, as the name suggests, is the average price of a stock weighted by the total trading volume. The VWAP is used to