ISIN
Market basicsAlso called: International Securities Identification Number
The twelve-character code, beginning with the country code IN, that identifies a security in the depository system.
In plain terms
What your demat account actually holds is a quantity against an ISIN. The symbol is a label for screens; this is what settlement moves.
Read the full lesson →Capitalisation
AccountingAlso called: Capitalising expenses
Recording a cost as a balance sheet asset rather than expensing it in the current period.
In plain terms
The single largest lever on reported profit. Spend the same cash, show a much bigger number.
Read the full lesson →Disinvestment
Regulation & taxThe government selling part or all of its stake in a state-owned company.
In plain terms
A known future seller of a very large block. It caps the price until resolved, then can be the catalyst.
Read the full lesson →Rising three methods
Technical analysisAlso called: Falling three methods
A continuation pattern: a long trend candle, then two to four small candles drifting back inside its range on lighter volume, then another long candle closing beyond the first one’s extreme.
In plain terms
The picture of a healthy pullback — shallow, unhurried and unsupported by volume, meaning nobody is willing to sell in size. The falling three methods is the same structure inside a downtrend.
Read the full lesson →Winsorising
Technical analysisReplacing an extreme value in a series with the most extreme value you are prepared to accept, rather than deleting the observation.
In plain terms
Cap the bad print instead of dropping the bar. The row stays, so every rolling window keeps its length and every date still lines up.
Read the full lesson →Assessment order
Regulation & taxAlso called: Tax demand, Demand order
An order by a tax officer determining the income or liability of an assessee for a period, and raising a demand where the officer disagrees with the return.
In plain terms
The first rung of a long ladder. First-authority demands are frequently reduced on appeal, which is why large ones sit in contingent liabilities rather than as provisions.
Read the full lesson →Belief updating
Risk & psychologyRevising confidence in a view as new evidence arrives.
In plain terms
Re-underwrite from today’s price. Your entry price is the one number the company knows nothing about.
Read the full lesson →Capital preservation
Risk & psychologyPrioritising not losing money over maximising returns.
In plain terms
Reducing exposure in a bubble means underperforming visibly for a long time. There is no version that avoids that.
Read the full lesson →Concentration risk
Risk & psychologyExposure arising because several positions depend on the same underlying driver.
In plain terms
Six bank stocks is one bet taken six times, at six times the size.
Read the full lesson →Cost drag
Trading & ordersThe cumulative effect of brokerage, taxes, spreads and slippage on returns, rising with how often the account is turned over.
In plain terms
An account turned over twice a month pays roughly 6% of capital a year in friction before any question of skill. Choosing a rhythm is choosing a headwind.
Read the full lesson →Credit score
Market basicsAlso called: CIBIL score
A number summarising your repayment history, used by lenders to price loans.
In plain terms
It sets your borrowing rate, which decides the prepay-or-invest question. Worth several lakh on one home loan.
Read the full lesson →Currency pair
DerivativesAlso called: Base currency, Quote currency
A quote expressing how much of one currency it takes to buy another — USDINR being rupees per dollar, so a rising chart means a weaker rupee.
In plain terms
A ratio, not a price. Every move belongs to one of the two legs, and a stronger dollar worldwide is a different event from a weaker rupee specifically.
Read the full lesson →Fiduciary risk
Risk & psychologyThe exposure created by advising others on money without a formal duty, licence or full knowledge of their situation.
In plain terms
You will be blamed for the losses and never credited for the gains. Teach the method, not the ticker.
Read the full lesson →Foreign currency translation reserve
AccountingAlso called: FCTR
The reserve accumulating exchange differences arising on translation of an overseas subsidiary’s accounts into the reporting currency.
In plain terms
It can build quietly across six years of annual reports and is only properly visible in the statement of changes in equity. It reaches the profit line exactly once — when that operation is disposed of, which may be never.
Read the full lesson →Forward premium
DerivativesAlso called: Forward points
The gap between a currency’s forward or futures price and its spot rate, arising from the interest rate differential between the two currencies.
In plain terms
It shrinks to nothing at expiry by construction, so a currency futures chart can fall over a month in which the spot rate rose. Measure the premium as a distance and compare it with the move your setup expects.
Read the full lesson →Index
Market basicsA single number summarising a basket of stocks, in India generally weighted by free-float market capitalisation.
In plain terms
A weighted average is not the typical stock. The NIFTY can close green on a day when most of its constituents fell, because a handful of heavyweights outvote everything else.
Read the full lesson →Inflation pass-through
Fundamental analysisThe extent to which a company can pass rising input costs on to customers.
In plain terms
A cost spike is a free experiment. Margins hold if there is pricing power, compress if there is not.
Read the full lesson →Investor presentation
Fundamental analysisAlso called: Earnings presentation, Results presentation
A slide deck a company files alongside its results, summarising performance, strategy and project timelines in its own chosen format.
In plain terms
Useful and unaudited. Timing slippage and changed guidance often appear here in a slide rather than in a separate announcement, so compare consecutive decks.
Read the full lesson →Lifestyle inflation
Risk & psychologySpending rising alongside income, raising the corpus needed to stop working.
In plain terms
Every ₹1 lakh of permanent annual spending adds about ₹28 lakh to your target.
Read the full lesson →Long buildup
DerivativesRising price accompanied by rising open interest — new long positions being opened rather than existing ones changing hands.
In plain terms
The genuinely bullish combination, because new money is entering rather than contracts passing between existing holders.
Read the full lesson →Narrative
Risk & psychologyThe story explaining why prices should keep rising.
In plain terms
Usually partly true, which is exactly what makes it effective.
Read the full lesson →Other operating income
AccountingIncome arising from a company’s ordinary operations but not from the sale of its principal goods or services, presented within revenue from operations.
In plain terms
Where scheme receipts, scrap sales and export incentives usually land. Because it is inside revenue it is also inside EBITDA, which is how an operating margin improves without the manufacturing improving.
Read the full lesson →Partly paid shares
Market basicsShares on which only part of the issue price has been paid, the balance being payable on later calls; they trade as a separate listed line under their own symbol and ISIN until fully paid.
In plain terms
The price looks like a discount to the ordinary share and is not one — the gap is the money you still owe. Once the calls are met the line converts into the fully paid share.
Read the full lesson →Point and figure
Technical analysisA chart type that plots columns of rising and falling boxes, ignoring time entirely and recording only price moves larger than a chosen box size.
In plain terms
Clean very-long-term structure and unambiguous breakouts, at the cost of the same box-size arbitrariness as Renko. Little used now.
Read the full lesson →Reflexivity
Risk & psychologyRising prices changing the fundamentals that justified the rise.
In plain terms
Cheap capital funds growth, which justifies higher prices, which makes capital cheaper. It runs backwards too.
Read the full lesson →Self-awareness
Risk & psychologyRecognising when an instinct rather than the analysis is driving a decision.
In plain terms
The aim is not to remove the instinct — it is to notice when it is doing the deciding.
Read the full lesson →Short covering
DerivativesExisting short positions being closed by buying back, visible in the data as price rising while open interest falls.
In plain terms
A rally with no new buyer behind it. It has a natural end point — when the covering finishes, so does the move.
Read the full lesson →Single-stock risk
Risk & psychologyAlso called: Idiosyncratic risk
Risk arising from one company rather than from the market — one promoter, one auditor, one large customer.
In plain terms
The asymmetry that justifies different rules for stocks and indices: an index cannot go to zero and an individual stock can.
Read the full lesson →Tax harvesting
Regulation & taxDeliberately realising gains up to the annual long-term exemption, or realising losses to offset gains, before the financial year closes.
In plain terms
The exemption does not carry forward — unused, it disappears. Selling and rebuying resets your cost base higher at no tax cost, spreading one large future gain across several years of exemption.
Read the full lesson →Beginner’s luck
Risk & psychologyEarly success that reflects favourable conditions rather than skill.
In plain terms
A rising market rewards whatever you did, including the reckless parts. The money is real; the lesson is false.
Read the full lesson →Bond yield
Fundamental analysisThe return a bond delivers at its current price, and the market’s reference rate.
In plain terms
Rising yields hurt expensive growth stocks most, because distant profits are discounted harder.
Read the full lesson →CAC
Fundamental analysisAlso called: Customer acquisition cost
Customer Acquisition Cost — marketing spend divided by the number of new customers it brought in.
In plain terms
Rising CAC means growth is getting more expensive. Read it against lifetime value: below one, every customer acquired is a net loss.
Read the full lesson →COGS
AccountingAlso called: Cost of goods sold
Cost of goods sold — the direct cost of producing what was actually sold in the period.
In plain terms
Revenue minus this is gross profit, the purest read on pricing power. Rising faster than revenue means input costs are not being passed on.
Read the full lesson →Continuation pattern
Technical analysisAlso called: Continuation patterns
A candle or price formation describing a trend pausing rather than reversing, before resuming in the original direction.
In plain terms
The test is territorial, not visual: if the pause stays inside the ground the trend already won and volume thins while it happens, it is a rest. If it takes that ground back on rising volume, the name of the shape stops mattering.
Read the full lesson →Deferred tax asset
AccountingAlso called: DTA
Tax benefits — usually carried-forward losses — expected to reduce future tax.
In plain terms
Only an asset if future profits arrive to absorb it. Recognising one is management recording a forecast on the balance sheet.
Read the full lesson →Delayed gratification
Risk & psychologyChoosing a larger later reward over a smaller immediate one.
In plain terms
Learned by practising it — saving toward something visible — not by being told about it.
Read the full lesson →Discounting
Technical analysisThe first assumption of technical analysis — that every known fact, forecast and emotion is already expressed in the price.
In plain terms
You do not need to know why a large fund is accumulating. The accumulation shows up as rising price on rising volume whether or not the reason is public.
Read the full lesson →Drug Price Control Order
Regulation & taxAlso called: DPCO
The order under which the central government controls medicine prices in India, fixing ceiling prices for formulations in the National List of Essential Medicines and capping the annual increase on non-scheduled ones at 10%.
In plain terms
It is why the essential half of an Indian pharmaceutical portfolio behaves nothing like the rest, and why revising the essential medicines list moves products into and out of control without the company doing anything at all. Extraordinary powers to fix prices exist and have been used at short notice.
Read the full lesson →Employee cost ratio
Fundamental analysisEmployee cost as a percentage of revenue.
In plain terms
Rising while revenue is flat compresses margin directly, and it is visible early.
Read the full lesson →Governance disclosure
Regulation & taxThe BRSR section reporting board composition, independent directors, anti-corruption policy, and complaints received and resolved.
In plain terms
The most useful part of the filing, because it is standardised and therefore comparable across years and across companies. A rising unresolved complaint count is a signal in itself.
Read the full lesson →Growth quality
Fundamental analysisWhether growth is funded at returns above the cost of capital and converted into cash.
In plain terms
Earnings rising every year while capital earns 8% against a 12% cost is value destruction with a nice chart.
Read the full lesson →Higher timeframe bias
Technical analysisThe directional read taken from a chart roughly four to six times your trading timeframe, used only to decide whether to look for longs or shorts at all.
In plain terms
It has exactly one job and cannot borrow another. The moment it starts justifying a position that has already reached its stop, the framework has started rationalising.
Read the full lesson →NIM
Fundamental analysisAlso called: Net interest margin
Net interest margin — net interest income divided by average interest-earning assets.
In plain terms
Never read it without GNPA: a rising margin earned by lending to riskier borrowers is not skill. It is also not the same number as the lending spread, because the margin counts the assets funded by the lender’s own capital, which cost nothing.
Read the full lesson →OBV
Technical analysisAlso called: On-Balance Volume
On-Balance Volume — a running total that adds the session's volume on up days and subtracts it on down days.
In plain terms
Rising while price goes sideways suggests quiet accumulation, which is the signature institutions leave when they cannot buy in one order.
Read the full lesson →Open interest
DerivativesThe total number of derivative contracts outstanding and not yet settled.
In plain terms
Rising open interest with rising price suggests new money entering, not just position squaring.
Paid-up policy
Market basicsAlso called: Paid-up value, Reduced paid-up
A life insurance contract on which premiums have stopped but which stays in force, with the benefit reduced in proportion to the premiums already paid.
In plain terms
The third door most people never consider. It stops the outflow without crystallising a punitive exit value, and it is not the same thing as letting a policy lapse.
Read the full lesson →Promoter salary
Fundamental analysisRemuneration paid to the controlling family in executive roles.
In plain terms
Rising promoter pay with no dividend and flat profit is the clearest red flag in the note.
Read the full lesson →Receivable days
AccountingAlso called: Debtor days, DSO
The average number of days customers take to pay, measured against revenue.
In plain terms
Rising receivable days alongside rising revenue is one of the most reliable warnings available.
Read the full lesson →Regulated return on equity
Fundamental analysisThe return on equity a regulator permits an asset to earn, built into the allowed revenue alongside approved capital cost, depreciation, operations and maintenance and interest.
In plain terms
The commission sets a return rather than a price, so the analysis moves to the allowance and the disallowances. Regulatory lag is where the margin actually goes: between an input cost rising and a tariff order recognising it, the company funds the gap itself.
Read the full lesson →REIT
Market basicsAlso called: Real Estate Investment Trust
Real Estate Investment Trust — a listed trust owning income-producing commercial property, required to distribute the large majority of its rental income to unit-holders.
In plain terms
Commercial property for a few thousand rupees, sellable in seconds. It is not safe the way a building feels safe: the unit price is market-driven, and rising rates hurt it twice.
Read the full lesson →Retail shareholder count
Fundamental analysisThe number of individual small shareholders on a company's register, disclosed each quarter in the shareholding pattern.
In plain terms
Rising sharply while institutions reduce is the shape of informed money selling to newcomers.
Read the full lesson →Revenue recognition
AccountingThe rules and judgements determining when revenue is recorded.
In plain terms
Recognising early pulls tomorrow’s revenue into today. Watch unbilled revenue growing faster than billed.
Read the full lesson →Reverse factoring
AccountingAlso called: Supply chain finance
An arrangement in which a bank pays a company’s approved supplier invoices early at a discount and the company repays the bank on the original or an extended due date.
In plain terms
The obligation has become bank funding while continuing to read as trade payables. The tell is days payable rising with no supplier friction at all — because the supplier has already been paid. The question worth asking is what happens if the bank withdraws the facility.
Read the full lesson →Sunk cost
Risk & psychologyMoney, time or effort already spent that no future choice can recover.
In plain terms
Years of reading and research are why people carry on long after measuring would tell them to scale back. What that effort bought — reading a balance sheet, recognising a scam — stays with you whatever you decide next.
Read the full lesson →Take rate
Fundamental analysisA platform's net revenue as a share of the gross value of the transactions it processes.
In plain terms
Rising means the platform is being paid more for what it does. Falling usually means volume is being bought with discounts, which appears in the accounts as growth.
Read the full lesson →Volatility clustering
Technical analysisThe tendency for high-volatility periods to follow high-volatility periods, and calm to follow calm.
In plain terms
The most reliable property of the series — and the reason a low reading describes the recent past rather than promising a quiet future.
Read the full lesson →