Financial Glossary

 KairosTrue Reference Library  |  Updated regularly as new terms are added

Every financial term explained in plain language. This glossary covers the essential vocabulary of global financial markets — from monetary policy and macroeconomics to equities, bonds, commodities and derivatives. Use it to understand exactly what is being said when markets move.

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A

Alpha

The excess return an investment generates above its benchmark index. A fund that returns 12% when its benchmark returns 10% has generated alpha of 2%. Alpha is a measure of a fund manager's skill — returns that cannot be explained simply by market exposure. Related: Beta, Benchmark

Asset Class

A broad category of investment with similar characteristics, risk profiles and market behaviour. The major asset classes are equities (stocks), fixed income (bonds), cash and cash equivalents, real estate, commodities and alternatives. Asset allocation — how money is divided between asset classes — is one of the most important decisions an investor makes.

Asset-Backed Security (ABS)

A financial instrument backed by a pool of underlying assets — typically loans such as mortgages, car loans or credit card debt. The cash flows from the underlying loans are packaged and sold to investors. Asset-backed securities allow lenders to remove loans from their balance sheets and investors to gain exposure to consumer debt. Related: Mortgage-Backed Security, Securitisation

Austerity

A fiscal policy of government spending cuts and/or tax increases designed to reduce a government's budget deficit. Austerity is typically implemented during periods of high public debt or fiscal crisis. It is highly debated — advocates argue it restores fiscal credibility; critics argue it suppresses economic growth and public services during periods when they are most needed.

B

Balance Sheet

A financial statement showing a company's assets, liabilities and shareholders' equity at a specific point in time. The balance sheet tells you what a company owns, what it owes, and what is left for shareholders. It is one of the three core financial statements — alongside the income statement and cash flow statement — used to analyse a company's financial health.

Basis Point (bps)

One hundredth of one percentage point — equal to 0.01%. Used in financial markets to express small changes in interest rates, bond yields and other financial figures. A central bank raising rates by 25 basis points raises them by 0.25 percentage points. The term exists to avoid ambiguity: saying a rate moved "1%" could mean either 1 percentage point or 1% of the existing rate.

Bear Market

A sustained decline in financial markets of 20% or more from recent highs. Bear markets are typically accompanied by economic slowdown, rising unemployment and widespread pessimism. They can last months or years. The term contrasts with a bull market and reflects the downward swipe of a bear's paw. Related: Bull Market, Correction, Recession

Beta

A measure of how much an asset moves relative to the broader market. A beta of 1.0 means the asset moves in line with the market. A beta above 1.0 means it is more volatile — rising and falling more sharply than the index. A beta below 1.0 means it is less volatile. A negative beta means the asset tends to move in the opposite direction to the market. Related: Alpha, Volatility

Bond

A debt instrument issued by a government, corporation or other entity to raise capital. When you buy a bond, you are lending money to the issuer in exchange for regular interest payments (the coupon) and the return of your principal when the bond matures. Bond prices move inversely with yields — when yields rise, prices fall, and vice versa. Related: Yield, Coupon, Duration

Bull Market

A sustained rise in financial markets of 20% or more, typically associated with economic growth, rising corporate profits and investor optimism. Bull markets can last years and are defined in contrast to bear markets. The term reflects the upward thrust of a bull's horns. Related: Bear Market, Rally

C

Capital Gains

The profit made when an asset is sold for more than it was purchased for. Capital gains are typically subject to taxation, though the rate varies by jurisdiction, holding period and type of asset. Unrealised capital gains occur when an asset has increased in value but has not yet been sold. Related: Dividend, Return

Central Bank

The institution responsible for managing a country's monetary policy, controlling money supply, setting interest rates and maintaining financial stability. Major central banks include the Federal Reserve (US), the European Central Bank (ECB), the Bank of England (UK), the Bank of Japan and the People's Bank of China. Central banks are among the most powerful institutions in global financial markets.

Consumer Price Index (CPI)

The most widely used measure of inflation. The CPI tracks changes in the price of a representative basket of goods and services — including food, energy, housing, healthcare and clothing — over time. A rising CPI indicates that the cost of living is increasing. Central banks closely monitor CPI data when making interest rate decisions. Related: Inflation, PCE, Core Inflation

Correction

A decline in a financial market or asset of 10% or more from its recent peak. A correction is less severe than a bear market (which requires a 20% decline) and is considered a normal and healthy part of market cycles. Corrections can occur rapidly and are often a buying opportunity for long-term investors. Related: Bear Market, Drawdown

Coupon

The annual interest payment made by a bond issuer to bondholders, expressed as a percentage of the bond's face value. A bond with a face value of $1,000 and a 5% coupon pays $50 per year to its holder. The coupon rate is fixed at issuance; however, the effective yield changes as the bond's market price fluctuates. Related: Bond, Yield, Duration

Credit Rating

An assessment of a borrower's creditworthiness — their ability to repay debt — assigned by a credit rating agency. The major agencies are Moody's, S&P Global Ratings and Fitch Ratings. Investment-grade ratings (BBB/Baa and above) indicate lower default risk. Sub-investment grade (below BBB/Baa), also called high yield or junk, indicates higher risk and typically higher interest rates. Related: Bond, High Yield, Spread

Current Account

A component of a country's balance of payments that records all transactions in goods, services, income and current transfers between a country and the rest of the world. A current account deficit means a country is importing more value than it exports. A surplus means the opposite. Persistent large current account deficits can put pressure on a currency. Related: Trade Balance, Balance of Payments

D

Deflation

A sustained decline in the general price level of goods and services. While falling prices may seem beneficial, deflation is economically dangerous — it discourages spending (consumers wait for prices to fall further), increases the real burden of debt, and can trigger a deflationary spiral that is extremely difficult to escape. Japan experienced prolonged deflation throughout the 1990s and 2000s. Related: Inflation, Disinflation

Disinflation

A slowing in the rate of inflation — prices are still rising, but more slowly than before. Disinflation is different from deflation, where prices are actually falling. Central banks often aim for a period of disinflation after a period of high inflation, using interest rate increases to cool demand. Related: Inflation, Deflation, CPI

Dividend

A portion of a company's earnings distributed to its shareholders, typically on a quarterly basis. Dividends are one of two ways investors make money from stocks — the other being capital appreciation. Not all companies pay dividends; high-growth companies often reinvest profits rather than distributing them. Dividend yield is calculated as annual dividend per share divided by share price. Related: Earnings Per Share, Yield

Duration

A measure of a bond's sensitivity to changes in interest rates. Duration is expressed in years and represents both the weighted average time until cash flows are received and the approximate percentage change in bond price for a 1% change in interest rates. A bond with a duration of 7 years will fall approximately 7% in price if interest rates rise by 1%. Longer duration bonds carry more interest rate risk. Related: Bond, Yield, Interest Rate Risk

E

Earnings Per Share (EPS)

A company's net profit divided by the number of shares outstanding. EPS is one of the most widely used measures of corporate profitability and is a key input in valuation ratios such as the price-to-earnings (P/E) ratio. Analysts forecast EPS before earnings releases; whether a company beats or misses EPS expectations often drives significant share price movements. Related: P/E Ratio, Revenue, Net Income

ETF (Exchange-Traded Fund)

An investment fund that tracks an index, sector, commodity or other asset and trades on a stock exchange like a regular share. ETFs combine the diversification of a mutual fund with the liquidity and tradability of individual stocks. The explosion in ETF usage has democratised low-cost investing and fundamentally changed how retail and institutional investors access financial markets. Related: Index Fund, Passive Investing

Eurozone

The group of European Union member states that have adopted the euro as their official currency, with monetary policy controlled by the European Central Bank. The eurozone currently comprises 20 member states including Germany, France, Italy, Spain and the Netherlands. Eurozone economic data — GDP, inflation, employment — is a major driver of European financial markets. Related: ECB, Euro

F

Federal Funds Rate

The interest rate at which US banks lend money to each other overnight. Set by the Federal Open Market Committee (FOMC), the Federal Funds Rate is the primary tool of US monetary policy. Changes to the rate ripple through the entire financial system, influencing mortgage rates, corporate borrowing costs, bond yields and equity valuations. It is the most watched interest rate in global finance. Related: Federal Reserve, FOMC, Monetary Policy

Federal Reserve (The Fed)

The central bank of the United States, established in 1913. The Federal Reserve has a dual mandate: to achieve maximum employment and stable prices (targeting 2% inflation). Its decisions on interest rates and monetary policy are the most consequential in global financial markets, affecting economies and asset prices far beyond US borders. The Fed's key decision-making body is the Federal Open Market Committee (FOMC). Related: FOMC, Federal Funds Rate, Quantitative Easing

Fiscal Policy

The use of government spending and taxation to influence economic conditions. When governments increase spending or cut taxes to stimulate growth, this is expansionary fiscal policy. When they cut spending or raise taxes to reduce deficits, this is contractionary fiscal policy. Fiscal policy is distinct from monetary policy, which is controlled by central banks rather than elected governments. Related: Monetary Policy, Budget Deficit, Austerity

Forward Guidance

Communication by a central bank about the likely future path of monetary policy. Forward guidance is used to manage market expectations and influence economic behaviour without immediately changing interest rates. If a central bank signals that rates will remain low for an extended period, businesses and consumers may be more willing to borrow and spend. Central banks including the Fed and ECB use forward guidance as a key policy tool. Related: Federal Reserve, ECB, Monetary Policy

G

GDP (Gross Domestic Product)

The total monetary value of all goods and services produced within a country's borders over a specific period, typically measured quarterly and annually. GDP is the broadest single measure of economic activity and the primary indicator used to gauge whether an economy is growing or contracting. Two consecutive quarters of negative GDP growth constitute a technical recession. Related: Recession, Economic Growth, GNP

Gilt

A UK government bond issued by HM Treasury. The name derives from the original gilded edges of the paper certificates. Gilts are considered low-risk investments, backed by the full faith and credit of the UK government. The yield on gilts is a key benchmark for interest rates in the UK economy and is closely watched by the Bank of England. Related: Treasury Bond, Sovereign Debt, Yield

H

Hawkish

A stance by a central bank or policymaker that prioritises controlling inflation over stimulating growth — typically favouring higher interest rates or tighter monetary policy. A hawkish central bank is one leaning toward raising rates or reducing stimulus. The opposite is dovish. These terms are essential for interpreting central bank communications and anticipating market reactions. Related: Dovish, Monetary Policy, Interest Rates

Hedge

An investment made to reduce the risk of adverse price movements in an existing position. Hedging is like insurance — it limits potential losses at the cost of limiting potential gains. Common hedging instruments include options, futures, and inverse ETFs. Institutional investors routinely hedge portfolios against risks including currency movements, interest rate changes and commodity price swings.

High Yield (Junk Bonds)

Bonds issued by companies with credit ratings below investment grade — below BBB from S&P and Fitch, or below Baa from Moody's. High yield bonds offer higher interest rates to compensate investors for the greater risk of default. The spread between high yield bond yields and government bond yields (the credit spread) is closely watched as an indicator of market stress and economic confidence. Related: Credit Rating, Investment Grade, Spread

I

Inflation

The rate at which the general level of prices for goods and services rises over time, eroding the purchasing power of money. Central banks typically target an inflation rate of around 2% — low enough to prevent economic instability but high enough to avoid deflation. Inflation is measured by the Consumer Price Index (CPI), the Personal Consumption Expenditures (PCE) index and the Producer Price Index (PPI). Related: CPI, PCE, Deflation, Interest Rates

Interest Rate Risk

The risk that changes in interest rates will negatively affect the value of an investment, particularly bonds. When interest rates rise, existing bond prices fall — because newly issued bonds offer higher yields, making older bonds less attractive. Longer-duration bonds carry greater interest rate risk. Interest rate risk is one of the most important risks in fixed income investing. Related: Duration, Bond, Yield

Inverted Yield Curve

A situation in which short-term bond yields exceed long-term bond yields — the opposite of the normal relationship. An inverted yield curve, particularly when the 2-year US Treasury yield exceeds the 10-year yield, has historically been one of the most reliable predictors of recession. It reflects expectations that future interest rates will fall — typically because investors anticipate economic slowdown and central bank rate cuts. Related: Yield Curve, Recession, Treasury Bond

L

Leverage

The use of borrowed capital to amplify the potential return of an investment. Leverage magnifies both gains and losses — a leveraged position can generate outsized profits in a rising market and catastrophic losses in a falling one. Leverage is widely used by hedge funds, private equity firms and some individual investors. Excessive leverage across the financial system was a primary driver of the 2008 global financial crisis. Related: Margin, Debt, Risk

Liquidity

The ease with which an asset can be bought or sold in the market without significantly affecting its price. Cash is perfectly liquid. Government bonds are highly liquid. Real estate is relatively illiquid. In periods of market stress, liquidity can evaporate rapidly — even assets that appear liquid under normal conditions can become difficult to sell when everyone wants to exit simultaneously. Central banks act as lenders of last resort to prevent liquidity crises. Related: Market Depth, Bid-Ask Spread

M

Macroeconomics

The branch of economics that studies the behaviour and performance of an economy as a whole — including overall output (GDP), unemployment, inflation, monetary and fiscal policy, international trade and economic growth. Macroeconomic analysis is the foundation of understanding how central bank decisions, government policy and global events affect financial markets. Related: GDP, Monetary Policy, Fiscal Policy

Market Capitalisation

The total market value of a company's outstanding shares, calculated by multiplying the share price by the total number of shares. Market cap is the most common measure of a company's size. Large-cap companies typically have market caps above $10 billion; mid-cap between $2 billion and $10 billion; small-cap below $2 billion. Indices such as the S&P 500 are often weighted by market capitalisation. Related: Equity, Index

Monetary Policy

The actions taken by a central bank to control the money supply and interest rates in order to achieve economic objectives such as price stability and maximum employment. Expansionary monetary policy (lower interest rates, asset purchases) stimulates growth. Contractionary monetary policy (higher interest rates, balance sheet reduction) slows growth to combat inflation. Monetary policy is the primary lever used by central banks to manage economic cycles. Related: Federal Reserve, ECB, Interest Rates, Quantitative Easing

N

Non-Farm Payrolls (NFP)

The monthly US employment report published by the Bureau of Labor Statistics, showing the number of jobs added or lost in the US economy (excluding agricultural workers, government employees, private household workers and non-profit employees). Non-Farm Payrolls is one of the most market-moving data releases in global finance, providing the Federal Reserve with key labour market data for monetary policy decisions. Related: Unemployment Rate, Federal Reserve, BLS

O

Open Market Operations

The buying and selling of government securities by a central bank in the open market to regulate money supply and interest rates. When a central bank buys securities, it injects money into the banking system (expansionary). When it sells securities, it removes money (contractionary). Open market operations are the most common tool used by central banks for day-to-day monetary policy implementation. Related: Federal Reserve, Quantitative Easing, Monetary Policy

P

P/E Ratio (Price-to-Earnings Ratio)

A valuation metric calculated by dividing a company's share price by its earnings per share. The P/E ratio indicates how much investors are willing to pay for each dollar of earnings. A high P/E may suggest investors expect strong future growth; a low P/E may indicate the stock is undervalued or that the company faces challenges. The P/E ratio is one of the most widely used tools in equity valuation. Related: EPS, Valuation, Forward P/E

PCE (Personal Consumption Expenditures) Price Index

The Federal Reserve's preferred inflation measure, published monthly by the Bureau of Economic Analysis. The PCE index tracks changes in the prices of goods and services consumed by US households. The Fed targets 2% PCE inflation. Unlike the CPI, the PCE index adjusts for changes in consumer spending patterns, making it a more comprehensive measure of inflation in the Fed's view. Related: CPI, Inflation, Federal Reserve

Portfolio Diversification

The practice of spreading investments across different asset classes, sectors, geographies and instruments to reduce risk. Diversification is based on the principle that a portfolio of uncorrelated or negatively correlated assets will have lower overall volatility than any single asset. It does not eliminate market risk but significantly reduces the impact of any single investment performing poorly. Related: Asset Class, Correlation, Risk

Q

Quantitative Easing (QE)

A monetary policy tool used by central banks when conventional interest rate cuts are insufficient to stimulate the economy. In QE, the central bank creates new money electronically and uses it to purchase financial assets — typically government bonds and sometimes corporate bonds or mortgage-backed securities — from the open market. This injects money into the financial system, lowers long-term interest rates and encourages lending and investment. QE was deployed extensively by the Fed, ECB and Bank of England following the 2008 financial crisis and again during the COVID-19 pandemic. Related: Quantitative Tightening, Monetary Policy, Federal Reserve

Quantitative Tightening (QT)

The reverse of quantitative easing — the process by which a central bank reduces the size of its balance sheet by allowing bonds it holds to mature without reinvesting the proceeds, or by selling assets outright. QT removes money from the financial system, tends to push up long-term interest rates and tightens financial conditions. The Fed began QT in 2022 as part of its effort to bring down post-pandemic inflation. Related: Quantitative Easing, Federal Reserve, Balance Sheet

R

Recession

A significant, widespread and prolonged decline in economic activity. The technical definition in the US is two consecutive quarters of negative GDP growth, though the National Bureau of Economic Research (NBER) — the official arbiter — considers a broader range of indicators. Recessions are characterised by falling output, rising unemployment, declining consumer and business confidence, and reduced spending. Related: GDP, Bear Market, Contraction

Risk Premium

The excess return an investor expects to earn from a risky investment over a risk-free alternative such as a government bond. The equity risk premium is the additional return investors demand for holding stocks rather than bonds. The credit risk premium is the additional yield demanded for holding corporate bonds over government bonds. Risk premiums expand during periods of uncertainty and compress during periods of confidence. Related: Yield Spread, Bond, Equity

S

Sector Rotation

The movement of investment money from one industry sector to another as investors anticipate changes in the economic cycle. Different sectors tend to outperform at different points in the economic cycle — defensive sectors such as utilities and consumer staples tend to hold up during downturns; cyclical sectors such as financials and industrials tend to outperform in recoveries. Tracking sector rotation is a key tool in macroeconomic market analysis. Related: Business Cycle, Cyclical, Defensive

Soft Landing

A scenario in which a central bank successfully slows inflation by raising interest rates without triggering a recession. Achieving a soft landing is considered extremely difficult — the challenge is raising rates enough to cool demand and reduce inflation without so severely restricting the economy that growth collapses. The term is widely used in commentary about Federal Reserve policy. Related: Recession, Federal Reserve, Monetary Policy

Sovereign Debt

Debt issued by a national government, typically in the form of government bonds. Sovereign debt is generally considered the safest form of fixed income investment in a given currency, since governments have the ability to raise taxes and (for countries with their own currency) print money to service debt. However, countries that borrow in foreign currencies can default — as Argentina, Greece and others have demonstrated. Related: Bond, Treasury Bond, Credit Rating

Stagflation

An economic condition characterised by high inflation combined with slow or negative economic growth and high unemployment — a combination once thought impossible. Stagflation is particularly difficult for central banks to manage because the standard tool for fighting inflation (raising interest rates) further slows growth, while the standard tool for stimulating growth (cutting rates) makes inflation worse. The 1970s oil crises produced the most severe episode of stagflation in modern economic history. Related: Inflation, Recession, Monetary Policy

T

Treasury Bond (T-Bond)

A US government debt instrument with a maturity of more than 10 years, issued by the US Department of the Treasury. Treasury bonds are considered the global benchmark for risk-free investment and the safest store of value in the financial system. The yield on the 10-year Treasury is the most important interest rate in the world, serving as the benchmark for mortgages, corporate borrowing costs and global asset valuations. Related: Yield, Sovereign Debt, Gilt

U

Unemployment Rate

The percentage of the labour force that is jobless and actively seeking work. It is one of the most important economic indicators and a key input into central bank policy decisions. The unemployment rate is a lagging indicator — it tends to peak after a recession has already ended and fall after a recovery is well underway. A very low unemployment rate can signal inflationary pressure as tight labour markets drive up wages. Related: Non-Farm Payrolls, Federal Reserve, Labour Market

V

VIX (Volatility Index)

Often called the "fear gauge" of financial markets, the VIX measures the market's expectation of 30-day volatility for the S&P 500, derived from options prices. A high VIX indicates that investors expect significant market swings — typically associated with uncertainty, fear or crisis. A low VIX indicates calm, complacent markets. The VIX spikes sharply during market selloffs and is widely used as a measure of overall market sentiment. Related: Volatility, Options, S&P 500

Volatility

A statistical measure of the dispersion of returns for a given asset or market index over time. High volatility means prices swing dramatically in either direction; low volatility means prices are relatively stable. Volatility is not synonymous with risk — it is a measure of price fluctuation. However, for most investors, higher volatility implies greater uncertainty and requires a stronger stomach. Related: VIX, Standard Deviation, Beta

W

Working Capital

A measure of a company's short-term financial health, calculated as current assets minus current liabilities. Positive working capital means a company can meet its short-term obligations with its short-term assets. Negative working capital may indicate liquidity problems. Working capital management — ensuring a company has enough cash flow to meet day-to-day operational needs — is a critical function of corporate finance. Related: Liquidity, Balance Sheet, Cash Flow

Y

Yield

The income return on an investment, expressed as a percentage of the investment's cost or current market value. For bonds, yield represents the annual return an investor receives. Bond yields and prices move inversely — when bond prices fall, yields rise, and vice versa. The 10-year US Treasury yield is the most important benchmark yield in global finance, serving as the reference rate for trillions of dollars of financial instruments. Related: Bond, Coupon, Duration

Yield Curve

A graphical representation of the yields on bonds of the same credit quality across different maturities — typically from 3 months to 30 years. A normal yield curve slopes upward, with longer-term bonds offering higher yields to compensate for greater uncertainty. A flat yield curve suggests economic uncertainty. An inverted yield curve — where short-term yields exceed long-term yields — has historically preceded recessions. The US Treasury yield curve is one of the most closely watched indicators in global markets. Related: Inverted Yield Curve, Treasury Bond, Recession

Yield Spread

The difference in yield between two different bonds, typically expressed in basis points. The most common yield spreads are: the credit spread (corporate bond yield minus government bond yield, reflecting credit risk), and the term spread (the difference between long-term and short-term government bond yields). Widening spreads generally indicate rising risk aversion; tightening spreads indicate increasing confidence. Related: Yield, Credit Rating, Risk Premium

This glossary is provided for educational and informational purposes only. Definitions represent standard financial usage and are not intended as financial advice. Financial concepts interact in complex ways — understanding individual terms is a foundation, not a substitute, for deeper financial analysis. For KairosTrue analysis that applies these concepts to real market events, explore our Markets, Economy and Earnings sections.