Reference
Glossary
127 terms, grouped by where they show up in the curriculum. Every definition here is the same one taught in its unit — nothing redefined separately.
Money & Foundations
- Asset class
- A category of things that carry tradeable value — stocks, bonds, gold, real assets, cash.
- Bonds / fixed income
- A structured loan to a government or company that pays a fixed return.
- Credit score
- A track record of repayment behavior, not a fixed judgment of a person's worth.
- Diversification
- Spreading money across different things so no single wrong call sinks the whole outcome.
- Emergency fund
- Money set aside to protect calm decision-making during a disruption — not to grow wealth.
- Good debt / bad debt
- Whether a loan builds future capacity or only buys present comfort.
- Inflation
- The general rise in prices over time that makes the same rupee amount buy less.
- Mutual funds
- A pool of many investors' money, professionally managed and invested on their behalf.
- Nominal value
- The face amount of money, unadjusted for inflation.
- Purchasing power
- What your money can actually buy — as opposed to the number printed on it.
- Real assets
- Physical things that hold value, like property or gold.
- Risk transfer
- Paying a small, predictable cost (like insurance) so someone else carries a large, uncertain loss.
- Savings-like instruments
- Low-risk places to protect money, like FDs and savings accounts, rather than grow it.
Stock Market Mechanics
- Broker
- Executes the buy/sell decision you've already made — it doesn't make that decision for you.
- BSE (Bombay Stock Exchange)
- India's other major exchange, alongside NSE.
- CDSL
- India's other depository, alongside NSDL.
- Demat account
- Where your shares actually rest once you own them, held electronically, separate from your broker's app.
- FII (Foreign Institutional Investor)
- A large foreign entity investing in Indian markets.
- IPO (Initial Public Offering)
- A private company selling shares of itself to the public for the first time.
- Limit order
- An order that only executes at a price you specify, or better.
- Market maker
- A participant whose standing willingness to buy or sell keeps trading possible.
- Market order
- An order to buy or sell immediately at the best available price.
- NSDL
- One of India's two depositories — the independent electronic record-keeper of who owns which shares.
- NSE (National Stock Exchange)
- India's exchange where the venue for buying and selling equity/derivatives sits — it hosts trading, it doesn't set prices.
- Retail investor
- An individual investing their own money, as opposed to a large institution.
- SEBI (Securities and Exchange Board of India)
- The regulator that sets and enforces market rules — it doesn't buy, sell, or set prices itself.
- Settlement
- The behind-the-scenes process that verifies and transfers real ownership after an order is matched.
- Trading account
- Where you place an order — the decision, not the ownership.
Reading a Business & Financial Statements
- Asset allocation
- Dividing money across asset types (equity, debt, gold, cash) by percentage, decided in advance.
- Assets
- Everything of value a company owns.
- Balance sheet
- A snapshot of what a company owns and owes at one specific moment — not a record of performance over time.
- Cash flow statement
- Tracks the actual cash moving through operating, investing, and financing activities — a truth-check on reported profit.
- Current ratio
- Current Assets ÷ Current Liabilities — a signal of short-term survivability.
- Debt-to-equity ratio
- How much of a company is financed by debt versus owners' equity.
- Equity
- What's genuinely left for owners once every debt is subtracted (Assets minus Liabilities).
- Intrinsic value
- A business's estimated true worth, independent of its current market price.
- Liabilities
- Everything a company owes to someone else.
- Margin of safety
- (Estimated Value − Price) ÷ Estimated Value — the buffer that protects you if your estimate is wrong.
- Moat / competitive advantage
- Whatever makes a business hard for a competitor to copy or dislodge.
- Net profit
- What's left after all expenses are subtracted from revenue.
- P/E ratio
- Price per Share ÷ Earnings per Share — how much you're paying today for each rupee of current profit.
- P&L (Profit & Loss) statement
- The story of a specific period — what a company earned, spent, and kept.
- Position sizing
- Deciding how much to put into one holding — a separate decision from whether to invest in it at all.
- Rebalancing
- Restoring a portfolio to its planned proportions by trimming what's grown and adding to what's lagged.
- Revenue
- What a company earned from its actual business, before expenses.
- ROE (Return on Equity)
- Net Profit ÷ Shareholder's Equity — how efficiently a company turns owners' money into profit.
Charts & Technical Trading
- Bollinger Bands
- A moving average with bands added above and below, based on how far prices typically spread from it.
- Breakout
- Price moving decisively past a known support or resistance level.
- Candlestick
- A chart symbol recording the open, high, low, and close of one time period.
- Chart pattern
- A visual record of repeated buyer/seller behavior at a price level (e.g. double top, head and shoulders) — not a prediction.
- MACD
- The difference between a 12-day and 26-day EMA, used to read a shift in momentum.
- Moving average
- The average price over a rolling window of recent periods.
- Risk-reward ratio
- Potential gain divided by potential loss on a trade — fixed before entering, not judged after.
- RSI (Relative Strength Index)
- A 0-100 measure of recent average gains versus average losses — a description of momentum, not a guarantee.
- Stop-loss
- A pre-decided exit price that replaces in-the-moment hoping with a decision made in advance.
- Support / resistance
- Price levels where past buying or selling pressure has reacted before — a probability-based clue, not a wall.
- Uptrend / downtrend / sideways market
- Price direction read from the pattern of highs and lows over time, not from a single price point.
- Volume
- How many shares actually traded — used to confirm or question a price move.
- VWAP (Volume-Weighted Average Price)
- The average price weighted by how much volume traded at each level, resetting every trading day.
Derivatives & Options
- Basis
- The gap between a futures price and its spot price, which narrows as expiry approaches.
- Breakeven point
- The price at which a position neither gains nor loses money.
- Call option
- The right — not the obligation — to buy something at a fixed price later.
- Delta
- How much an option's price is expected to move for a ₹1 move in the underlying, right now.
- Expiry date
- The fixed date on which a contract ends and must be settled or closed.
- Futures contract
- An agreement made today to buy or sell something at a fixed price on a fixed future date.
- Gamma
- How fast an option's Delta itself changes as the underlying moves.
- Gap risk / tail risk
- The risk that a sudden price jump or a rare extreme move defeats an ordinary risk-management tool.
- Implied volatility (IV)
- The market's forward-looking expectation of how much a price will move.
- India VIX
- A real number published daily by NSE, measuring the market's expected near-term volatility.
- Intrinsic value / time value
- The two components of an option's premium: real current value, plus value from time remaining.
- ITM / ATM / OTM
- In-, At-, or Out-of-the-Money — whether an option's strike is favorable, equal, or unfavorable versus current spot price.
- Lot size
- The fixed minimum quantity a contract can be traded in — set by the exchange, not negotiable.
- Mark-to-market (MTM)
- The daily process of crediting or debiting gains/losses on an open futures position.
- Option chain
- A table listing calls and puts across strike prices for one underlying.
- Payoff
- The profit or loss at a given price, before subtracting the premium paid.
- Portfolio heat
- Total capital at risk across all open positions, expressed as a percentage of total capital.
- Put option
- The right — not the obligation — to sell something at a fixed price later.
- Realised volatility (RV)
- How much a price has actually already moved, looking backward.
- Rollover
- Deliberately closing an expiring futures position and opening a similar one in a later cycle.
- Spread
- Buying one option and selling another so the premiums partly offset, capping both loss and gain.
- Straddle / strangle
- Buying a call and a put together — a bet on the size of a move, not its direction.
- Strike price
- The fixed price boundary an option gives the holder the right to transact at.
- Theta
- The value an option loses each day purely from time passing, all else unchanged.
- Tick size
- The smallest allowed price step a contract can move in.
- Vega
- The change in an option's value for every 1-point change in implied volatility.
Professional Market Analysis
- Bid-ask spread
- The gap between the best buy and sell price on offer — a real, comparable trading cost.
- Correlation
- How closely two holdings' prices move together, from fully together to fully independent.
- Expected value
- The probability-weighted average outcome of a repeated decision.
- High-volume / low-volume node
- A price zone where the crowd traded heavily, or barely traded at all, respectively.
- In-sample / out-of-sample data
- Data used to build a rule, versus data used to actually test it — only the second counts as real evidence.
- Long buildup / short buildup / short covering / long unwinding
- The four ways price and OI can move together — each meaning something different about whether a move has fresh conviction behind it.
- Lookahead bias
- A backtest that looks smarter than it honestly could have been, by using information not available at the time.
- Maximum drawdown
- The largest peak-to-trough decline a portfolio experienced along the way.
- OI wall
- A large Open Interest cluster at one strike, read as probable — never guaranteed — support or resistance.
- Open Interest (OI)
- The number of outstanding, not-yet-closed derivative contracts.
- Order book / market depth
- The stack of waiting buy and sell orders at multiple price levels, not just the top price shown.
- Overfitting
- Tuning a rule so tightly to past data that it captures noise instead of a real pattern.
- PCR (Put-Call Ratio)
- Total Put OI ÷ Total Call OI — a read of where the crowd is currently positioned.
- Point of Control (POC)
- The single price level with the highest traded volume in a session.
- Price discovery
- The continuous process of buyer and seller orders being matched — this is what actually sets a price.
- Risk-adjusted return
- Return divided by volatility — judges performance per unit of risk taken, not raw return alone.
- Survivorship bias
- A track record that looks better than reality because failures were quietly excluded.
- Total return
- A portfolio's overall gain or loss from starting to ending value.
- Value Area
- The price range built outward from the POC that covers roughly 70% of a session's volume.
Global Markets & Alternative Assets
- Bond
- A structured loan an investor gives to a government or company.
- Commodity
- A raw material or agricultural product, standardized enough to trade on an exchange.
- Currency pair / base currency / quote currency
- How one currency's value is expressed relative to another (e.g. USD/INR = how many rupees per dollar).
- Exchange rate
- The price of one currency in terms of another, moving on demand and supply like any other price.
- Face value / coupon / maturity
- A bond's three basic terms: what it repays, what it pays annually, and when it ends.
- MCX (Multi Commodity Exchange)
- India's exchange for trading commodities like gold, silver, and crude oil — it standardizes contracts, not prices.
- REIT / InvIT
- A tradeable unit representing a pooled, professionally managed share of real estate or infrastructure income.
- Risk-on / risk-off
- Market-wide regimes where money broadly moves toward growth assets (risk-on) or safe havens (risk-off).
- S&P 500 / FTSE 100 / DAX
- Scoreboard indices summarizing a basket of a country's major listed companies (US, UK, Germany respectively).
- Safe-haven assets
- Assets, like gold, that tend to hold or gain value when broader markets grow fearful.
- Yield curve
- A chart plotting yield against maturity for bonds of the same issuer — normal slopes up, inverted slopes down.
Decision-Making & Behavioral
- Anchoring
- Letting the first number you see become the reference point everything else gets judged against.
- Confirmation bias
- Noticing evidence that agrees with an existing belief while skipping evidence that doesn't.
- Decision journal
- A record of a decision's situation, reasoning, and expected outcome range — written before the outcome is known.
- First-principles thinking
- Reasoning from bedrock, verifiable facts rather than "everyone already does it this way."
- Observing Self / Reacting Self
- Responding to what's actually happening (Observing) versus responding to a feeling (Reacting).
- Overconfidence
- The gap between how sure you feel and how often you're actually right.
- Pre-mortem
- Asking "what would have to be true for this to turn out to be a mistake?" before deciding.
- Process vs. outcome
- Judging a decision by the quality of the reasoning at the time, not by how it happened to turn out.
- Recency bias
- Giving the most recent event outsized weight over an equally important older one.
- Reversible / irreversible decision
- Whether a decision can be easily undone — should set how much thinking-effort it deserves.