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Unit study guide · NISM Series XVI

Introduction to Commodity Markets

15 questions in this unit

What this unit covers

Key ideas

From the practice bank · 1

A mill buys a specified grade of grain for delivery tomorrow and separately agrees today to buy another lot in three months at a fixed price. Which description fits the two transactions?

Transactions are distinguished by their delivery arrangement and contractual rights, not just by the day on which a price is agreed. The near-immediate purchase is a spot-market transaction. Spot delivery need not mean that a truck arrives at the exact instant of agreement. The separately negotiated three-month commitment fixes a future purchase. Nothing states that it is exchange-traded or gives the mill an option to walk away. Remember: Identify delivery timing and the nature of the obligation before naming the instrument.

Hint Common mistake: Treating every trade with a future delivery date as an exchange-traded future.

XVI-001

From the practice bank · 2

Two lots of the same spice have equal weight but different moisture levels. Why may an exchange reject one lot for delivery even though both are saleable in the spot market?

Commercial saleability is different from eligibility for settlement of a standardised contract. Moisture affects the usable quality and storability of the goods. A common name and weight do not establish identical grade. The deliverable must meet the specified quality criteria. A permitted premium or discount applies only within the contract’s acceptance rules, not to every rejected grade. Remember: Check quality eligibility before calculating quantity or price adjustments.

Hint Common mistake: Assuming a quality discount can make any grade deliverable.

XVI-002

From the practice bank · 3

A processor has agreed to sell finished products at fixed prices but will buy its raw material next month. What price movement is the processor principally exposed to on that unpriced input?

A fixed output price with an unpriced input leaves a business exposed to its future input cost. The sales price has already been agreed. A later rise in input cost reduces the on those sales. This is a buy-side exposure. Choosing a hedge would also require matching the commodity, amount and timing, but the direction of this exposure is clear. Remember: A future buyer is exposed to rising prices of the input it still has to purchase.

Hint Common mistake: Looking only at the output sale and overlooking the unpriced input.

XVI-003

From the practice bank · 4

A participant with no physical metal holding or purchase commitment buys metal futures solely because a price rise is expected. How is this position best classified?

The economic purpose of a position depends on the exposure it offsets, not on the instrument alone. There is no identified physical exposure to offset. The position deliberately takes directional price risk. A gain is possible if futures rise, but a fall would produce a loss. Calling the trade a hedge would not create an offsetting underlying exposure. Remember: The same futures instrument can hedge an existing exposure or create a new speculative exposure.

Hint Common mistake: Classifying all commodity futures positions as hedges.

XVI-004

From the practice bank · 5

A delivery lot is stored safely, but its purity is disputed. Which specialist function directly addresses whether it meets the specified purity?

Different institutions handle trading, money settlement, storage and quality assurance. Secure storage does not by itself prove chemical purity or grade. The disputed attribute must be tested. An assayer or testing agency evaluates quality against the relevant specification. The exchange and clearing arrangements determine how the accepted result is used. Remember: Match the problem to the relevant institution: quality disputes require quality testing.

Hint Common mistake: Assuming that a warehouse receipt alone replaces every quality check.

XVI-005

From the practice bank · 6

A larger-than-expected harvest raises the quantity offered immediately. Demand, import policy and storage capacity are unchanged. What is the direct supply-side pressure on the spot price?

A change in available supply must be distinguished from changes in demand and other price drivers. More goods are offered at the same time while the stated demand conditions are unchanged. Sellers compete to place the additional output. This creates downward price pressure, not a guarantee about the eventual observed price if other conditions later change. Remember: Hold the stated conditions fixed when tracing a supply shock.

Hint Common mistake: Turning a conditional supply effect into an unconditional forecast.

XVI-006

From the practice bank · 7

Which feature most directly distinguishes holding physical copper from holding an ordinary equity share?

A physical good and an ownership security expose the holder to different rights and carrying requirements. Copper is material inventory whose quantity and condition must be maintained. It is not a share in the company that produced it. An ordinary share is an ownership interest. Storage and material deterioration are therefore not interchangeable with the financial rights of a shareholder. Remember: Distinguish ownership of a good from ownership of an enterprise.

Hint Common mistake: Treating a commodity holding as a dividend-paying financial security.

XVI-007

From the practice bank · 8

An imported material costs USD 400 per tonne. The price rises to USD 420 while USD-INR falls from 85 to 82. Ignoring every other cost, what is the change in its INR cost per tonne?

A domestic currency price can reflect both the foreign commodity price and the currency conversion rate. Initial cost = USD 400 × ₹85 per USD = ₹34,000 per tonne. New cost = USD 420 × ₹82 per USD = ₹34,440 per tonne. The change is ₹34,440 − ₹34,000 = ₹440 higher. Currency appreciation offsets part, but not all, of the foreign-price increase. Remember: Recalculate the complete converted price when both price and currency move.

Hint Common mistake: Adding isolated percentage changes without accounting for their combined effect.

XVI-008

From the practice bank · 9

A grower sells futures for an expected crop of 100 tonnes. A storm reduces actual production to 70 tonnes, and the 100-tonne short futures position is left unchanged. Ignoring basis differences, how does the futures quantity compare with the remaining crop?

A price hedge does not insure production quantity. A smaller actual crop can leave part of an unchanged hedge without an offsetting physical exposure. The outstanding short futures quantity remains 100 tonnes under the stated facts. Actual physical output is now 70 tonnes. The hedge exceeds that output by 100 − 70 = 30 tonnes. Price-risk protection for expected output does not automatically replace destroyed goods or resize the derivative position. Remember: Reassess hedge quantity when the underlying physical exposure changes.

Hint Common mistake: Treating a price hedge as production insurance or assuming it automatically resizes after a crop loss.

XVI-076

From the practice bank · 10

For one month, a manufacturer has a cash-settled swap on 2,000 kg of metal. The manufacturer pays the floating metal price and receives a fixed ₹600 per kg. The floating price is ₹625. What is the manufacturer’s net swap payment?

A swap’s net cash flow is the difference between its two agreed payment legs. The floating leg paid is ₹625 × 2,000 = ₹12,50,000. The fixed leg received is ₹600 × 2,000 = ₹12,00,000. Net amount paid = (₹625 − ₹600) × 2,000 = ₹50,000. There is no physical transfer of 2,000 kg under the stated cash-settled swap. Remember: Write down which leg is paid and which is received before netting a swap.

Hint Common mistake: Automatically treating every commodity swap as a receive-floating hedge.

XVI-077

From the practice bank · 11

What did the Indian exchange integration effective from 1 October 2018 permit, as described in SEBI’s commodity-derivatives FAQ?

Integration of exchange segments concerns the markets an exchange can operate, not conversion of the underlying instruments. The change allowed a single exchange to operate different segments, including commodity derivatives and other securities-market segments. A metal future remains a commodity derivative. Exchange integration does not turn a physical commodity or a futures position into company ownership. Remember: Institutional integration does not make different financial products identical.

Hint Common mistake: Confusing a common exchange operator with a common type of underlying asset.

XVI-078

From the practice bank · 12

The same eligible grade trades at ₹20,000 per tonne at a port and ₹20,600 inland. Transport and handling between the locations cost ₹700 per tonne. Ignoring other risks, does this gap alone establish a profitable buy-port/sell-inland trade?

Price comparisons across locations require the cost of making the goods available at the sale location. The apparent selling premium is ₹600 per tonne. Transferring the goods costs ₹700 per tonne. Before any other expense or risk, the proposed trade loses ₹100 per tonne. A price difference is not the same as an executable net arbitrage profit. Remember: Compare like-for-like delivered costs rather than bare price quotations.

Hint Common mistake: Calling every spatial price difference an arbitrage opportunity.

XVI-079

From the practice bank · 13

For a hypothetical commodity, opening stocks are 80 tonnes, production 500, imports 60, domestic use 550 and exports 30. With no losses or other flows, what are closing stocks?

A stock balance reconciles available supplies with all uses during a period. Total available quantity = opening stocks + production + imports = 80 + 500 + 60 = 640 tonnes. Total uses = domestic use + exports = 550 + 30 = 580 tonnes. Closing stocks = 640 − 580 = 60 tonnes. The balance does not by itself predict the next market price. Remember: Opening inventory is part of supply, while both domestic consumption and exports are uses.

Hint Common mistake: Subtracting domestic use but forgetting exports or opening stocks.

XVI-080

From the practice bank · 14

Which pair contains one energy commodity and one base metal?

Commodity categories describe the nature and economic use of the underlying goods. Natural gas is an energy commodity. Copper is a base or industrial metal. Classification is independent of whether a particular contract is currently listed, suspended or actively traded. No current listing is implied by this question. Remember: Distinguish energy, agricultural, base-metal and precious-metal groups.

Hint Common mistake: Treating every metal, including bullion, as a base metal.

XVI-081

From the practice bank · 15

A processor uses a liquid commodity futures quotation when negotiating a forward supply price. Which interpretation of that quotation is most appropriate?

Price discovery provides information from market transactions without guaranteeing every future outcome. A futures quote reflects tradable expectations and carrying conditions for a specified contract. It can inform negotiations. A supply agreement may differ in grade, location, timing and credit terms. Those differences still matter, and future spot conditions can change. Remember: Use a futures price as a specified market benchmark, not an unconditional prediction.

Hint Common mistake: Confusing price discovery with certainty about the future.

XVI-082
Lot Size

Lot size is the number of units of the underlying that one derivatives contract stands for.

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Margin

Margin is the money a participant must keep in place to carry a leveraged position.

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