NISM-Series-XIII packages equity, currency and interest-rate derivative material in one credential, so the practical skill worth building is switching between segments without mixing their conventions. This guide builds that skill deliberately: you will make a one-page segment card for each market, work a beta-adjusted index hedge and an export currency hedge end to end, choose between futures and options using a decision table, and trace margin and settlement flows by hand. Close every study week with a payoff worksheet scored against a rubric. All worked numbers here are illustrative teaching examples; confirm administrative details such as registration with NISM directly.
Switching between equity, currency and rate segments without mixing up contract mechanics
One concept—cost of carry, margining, settlement—must wear different clothing across equity, currency and interest-rate segments. Train yourself to identify the segment first, then apply that segment's contract conventions before calculating anything.
Start with cost of carry, because one template serves all three segments: futures value roughly equals spot price plus carry costs minus income received on the underlying. For equity index futures, carry is the financing cost and the income is expected dividends. For currency futures, the carry is the interest-rate gap between the two currencies. For interest-rate futures, the relationship runs through the underlying bond or notional and its accruals. Same skeleton, different inputs—practise writing the template three times with each segment's inputs filled in.
Settlement conventions are the second switching hazard. Option exercise may settle in cash for some underlyings and through physical delivery for others, and expiry handling follows the specification of each segment's contracts. Keep a one-page segment card per market listing the underlying, quotation style, settlement method at expiry, and the inputs to carry pricing. Rebuild each card from memory at the start of every study session; the card is the switch you flip before solving anything.
Beta-adjusted index hedges: a worked scenario where the obvious shortcut fails
Hedging arithmetic looks mechanical but hides one decisive input: beta. Work the scenario below, compare the mistaken route with the beta-adjusted route, and note how the rounding decision changes your residual exposure.
Illustrative scenario: a fund holds a ₹40 lakh equity portfolio with a beta of 1.25 against the index, and index futures contracts with a notional value of ₹8 lakh each. The tempting shortcut is to divide 40 by 8 and short five lots. That hedge ignores beta entirely. The beta-adjusted count is (40,00,000 × 1.25) ÷ 8,00,000 = 6.25. Six lots leave a deliberate under-hedge; seven slightly over-hedge. The mistaken five-lot version silently leaves one-fifth of the portfolio's index sensitivity—(6.25 − 5) ÷ 6.25 = 20%—exposed.
Rounding then becomes a decision, not an accident. If the objective is full neutralization, lean toward the higher lot count and accept a small over-hedge; if margin cost or tracking matters more, six lots with a documented residual is defensible. Beta itself is an estimate from historical data, so re-check the hedge when the portfolio's composition drifts. In strategy practice, state your rounding assumption explicitly—a hedge whose residual exposure is measured, not unnoticed, is one you can defend.
Currency hedge direction: why a dollar receiver sells futures, not buys
Currency hedging turns on direction: to lock the rupee value of a future dollar receipt, you sell dollar futures; to lock the cost of a future payment, you buy them. Rehearse both directions until they are automatic.
Illustrative scenario: an Indian exporter expects a $100,000 receivable in three months and wants to lock today's futures price, say ₹83 per dollar, so the receipt is worth ₹83,00,000. The classic mistake is buying dollar futures because the firm will 'receive dollars'—but a long futures position profits when the dollar strengthens, which is the opposite of what a dollar holder wants. If the rupee appreciates to ₹82, the spot receipt loses value and the long futures position loses again: a doubled loss.
The correct trade is to sell dollar futures now. If the dollar weakens, the loss in the receivable's rupee value is offset by the futures gain, and the reverse holds if it strengthens; the exporter has traded uncertainty for a locked rate. An importer expecting to make a payment performs the mirror trade and buys futures. Note two refinements: the locked rate is the futures rate, not today's spot, and a small basis gap can remain between spot and futures at settlement.
Futures or options for a given risk: a decision table and the pairs people confuse
Strategy questions test fit, not just payoff recall. Decide whether the risk calls for a cheap, symmetric obligation (futures) or asymmetric protection worth a premium (options), then verify the fit against the decision table below.
Futures create a symmetric obligation with no upfront premium: both parties must perform, and both post margin. Option buyers pay a premium for a right, so their worst case is the premium; option writers take on obligations and collect the premium as compensation. Matching instrument to risk means asking two questions: do I want protection that keeps upside (pay a premium), or a precise position at low upfront cost while accepting an obligation? Price sensitivity and margin availability then settle the choice.
The confusing pairs deserve special drilling. A protective put and a covered call both modify a long stock position, but one floors the downside at the cost of premium while the other caps upside for income. Put-call parity lets you check synthetic equivalents: a long futures position can be replicated with a long call and a short put at the same strike. When a strategy description appears, sketch the payoff before choosing an answer; shapes expose mislabels quickly.
| Risk or goal | Typical choice | Reasoning | Key watch-out |
|---|---|---|---|
| Protect an index-linked portfolio from a fall, willing to forgo rallies | Short index futures | No premium; offsetting loss in the hedge offsets gain loss in the portfolio | Margin calls if the index rallies |
| Protect downside but keep upside, willing to pay upfront | Protective put | Right, not obligation; worst case is premium plus the strike gap | Premium drag and strike selection |
| Earn income on a held stock, accept capped upside | Covered call | Premium received cushions modest declines | Downside protection is only the premium |
| Lock the rupee value of a future export receivable | Sell currency futures | Short hedge matches a long currency exposure | Basis gap between spot and futures at settlement |
| Fix funding cost ahead of a future rate-sensitive transaction | Interest-rate futures aligned with rate direction | Futures gain offsets adverse rate movement | Notional and specification of the rate contract |
Margin, mark-to-market and settlement flows you must be able to trace by hand
Trace money flows on paper: mark-to-market settles daily price change, initial margin is a performance deposit, novation routes risk through the clearing corporation, and assignment governs exercised options. Drawing beats reading.
Mark-to-market and initial margin answer different questions. Mark-to-market is the daily settlement of realised price change: the losing side's account is debited and the winning side credited against closing prices, so losses do not silently accumulate to expiry. Initial margin is a performance deposit held before and while the position exists, sized to potential adverse movement. In practice, distinguish what is paid upfront (option premium) from what is deposited (margin) from what is settled daily (variation).
Novation explains why defaults stay contained: the clearing corporation interposes itself as buyer to every seller and seller to every buyer, so participants face the clearing house rather than each other. Exercise settlement then splits by contract design: cash-settled options pay the difference between strike and settlement value, while physically settled ones deliver the underlying, with writers assigned per the exchange's rules rather than by choice. Trace one round-trip trade—entry, daily settlements, close-out or exercise—through every step.
Studying the regulatory layer by mapping rules to purposes, not memorising lists
Regulatory content sticks when you map every rule to a purpose: who is obligated, who is protected, and what market-integrity concern the rule addresses. Learn the securities-contracts framework and SEBI's oversight role structurally.
Anchor the legal layer in the securities contracts regulation framework: derivatives are securities contracts traded on recognized stock exchanges with clearing corporations, and SEBI oversees these markets as the regulator. Learn roles structurally—trading members execute and carry client obligations, clearing members settle through the clearing corporation, and proprietary trades are distinguished from client trades in reporting and margin treatment. Once each actor's duty is mapped, regulation material becomes logic rather than recall.
Investor-protection provisions fit the same method. Know-your-client norms, risk disclosure documents, and position limits each answer a specific integrity question: who is participating, have they been warned about leverage, and can any single participant distort the market? Attach the purpose to each rule and leave numeric thresholds to the official workbook you study from; the concept of a limit and its intent is what lets you reason through a scenario even when a specific figure is not memorised.
A payoff worksheet drill, a scoring rubric, and an adaptive revision sequence
Close each study week with a payoff worksheet: four strategies, their breakevens, maximum profit and loss, and one margin note. Score yourself against the milestones below, then follow the sequenced plan through to exam week.
Here is the drill. Take four positions—a long call, a long put, a protective put, and a covered call—at an illustrative strike of ₹1,000 and premium of ₹40. Compute each breakeven (strike plus premium on the call side; purchase price minus premium for the covered call), state maximum profit and loss and who holds each, and sketch the payoff. Expected observations: option buyer losses cap at the premium, the covered call's downside is cushioned only by the premium received, and each payoff crosses zero exactly at its breakeven.
Sequence your preparation adaptively: two passes over basics and pricing first, then one segment card per market with the hedge scenarios from earlier sections, then a week of strategy payoffs using the worksheet, then clearing and regulation, and a final stretch of mixed self-made questions. Compress or stretch each block to your available weeks rather than skipping blocks. Treat the readiness milestones below as learning markers for yourself, not as predictions about any particular score.
- Reproduce all three segment cards—underlying, quotation style, settlement method, carry inputs—from memory without notes.
- Solve both worked scenarios (beta hedge, currency direction) with the correct direction and an explicit rounding or basis assumption.
- Compute all four worksheet breakevens accurately and state each side's maximum gain and loss.
- Draw the correct payoff shape within seconds of reading a plain-English strategy description.
- Trace a trade's margin, mark-to-market and settlement path on paper without missing a step.
References and further reading
Use these references to explore the concepts and check the latest information from the relevant organizations.