Learning Outcome Statement
Describe features of commodities and their investment characteristics.
On the exam: You will be given a physical commodity, futures position, or commodity-linked vehicle with return, fee, liquidity, valuation, or capital facts. You will choose the best feature, calculate or label gross versus net, or judge suitability in a short comparison.
A commodity is a physical good, not a claim on a company’s operating cash flows, so its return mainly follows volatile price movement. Direct ownership adds storage, insurance, transport, quality, and location issues. A futures contract gives price exposure without taking delivery today. A commodity-linked vehicle packages exposure, but its fees, tracking, liquidity, leverage, and counterparty terms affect your result.
| Form | Value drivers | Main friction |
|---|---|---|
| Physical commodity | Spot price, quality, location | Storage, insurance, transport |
| Futures contract | Spot, roll, collateral | Margin, expiry, roll risk |
| Linked vehicle | Underlying exposure, vehicle price | Fees, tracking, structure |
Physical ownership gives you the commodity itself and is usually unlevered, but it leaves storage, insurance, and transport with you. Futures create price exposure without delivery, while a linked vehicle can package physical goods or futures. Compare what each structure holds and who handles its operating work before choosing an exposure.
With a futures position, separate its sources before comparing the contract with physical exposure. The spot-price change, $R_{\mathrm{spot}}$, is the movement in the commodity price. The roll yield, $R_{\mathrm{roll}}$, is the gain or loss from replacing an expiring contract. The collateral return, $R_{\mathrm{collateral}}$, comes from cash supporting the position. Their sum is the futures total return, $R_{\mathrm{futures,total}}$, before fees.
$$ R_{\mathrm{futures,total}} = R_{\mathrm{spot}} + R_{\mathrm{roll}} + R_{\mathrm{collateral}} \quad \text{(gross)} $$
A positive spot change, roll yield, or collateral return raises gross return. A negative component lowers it. Gross means fees have not been removed.
Liquidity affects how quickly you can exit and how much operating work sits behind the exposure.
| Exposure | Liquidity | Exit friction |
|---|---|---|
| Physical commodity | Low to medium | Buyer, transport, inspection |
| Active futures | High in active contracts | Spread, expiry, margin |
| Linked vehicle | Terms dependent | Depth, gates, settlement |
A vehicle’s liquidity comes from its trading and redemption terms, not its label. The table shows why a commodity can be easy to trade through an active futures contract yet difficult to sell physically. The diagram places each exposure by market access and operating burden, helping you compare its exit path with the work required to maintain it.
Loading diagram…
Liquidity tells you how readily you can exit, but it does not tell you how reliably the holding is valued. A traded futures contract has an exchange price, while a physical good depends on its quality and location. A vehicle may quote market price or NAV, and an appraisal behind that NAV can lag current conditions. Keep the exit question separate from the valuation question when comparing exposures.
| Holding | Valuation basis | Valuation risk |
|---|---|---|
| Physical commodity | Transaction or market value | Quality, location, stale quote |
| Futures contract | Market value from exchange price | Basis, expiry |
| Linked vehicle | Market price or NAV | Appraisal may be stale |
Market value updates from tradable prices, while appraisal value may be stale. That distinction matters because the number used to value an asset can differ from the price available when you sell it. Once you identify the valuation basis, turn to the investor’s cost basis: storage and trading affect physical holdings, roll and financing affect futures, and vehicle fees reduce investor returns.
The investor’s result changes when costs are charged.
| Holding | Fee or friction | Return label |
|---|---|---|
| Physical commodity | Storage, insurance, trading | Net after those costs |
| Futures directly | Trading, financing, roll effects | Gross before fees |
| Linked vehicle | Management, trading, performance | Net after vehicle fees |
Gross return is before fees. Net return is after management, trading, storage, insurance, or performance fees. A vehicle’s quoted underlying return is not automatically the investor’s net return.
Risk review starts with the exposure and the capital base.
| Holding | Risks | Capital / exposure |
|---|---|---|
| Physical commodity | Price, storage, quality, theft | Invested, usually unlevered |
| Futures contract | Price, roll, margin, counterparty | Margin, potentially levered |
| Linked vehicle | Tracking, liquidity, structure | Invested or committed, terms vary |
Invested capital is funded. Committed capital is a promise to fund. Margin does not equal invested capital. A commodity vehicle suits an investor only after comparing liquidity, tracking, leverage, operational burden, and counterparty exposure.
Worked example
You are comparing a one-year, unlevered commodity pool with physical commodity exposure for a liquid allocation. The pool charges a management fee on invested capital and a performance fee on positive profit after management. You need the gross return, net return, and net proceeds.
Returns and rates are shown as decimals.
| Given | Value |
|---|---|
| Invested capital | USD 1,000,000 invested, not committed |
| Commodity return | 0.08 gross |
| Collateral return | 0.03 gross |
| Management fee rate | 0.01 |
| Performance fee rate | 0.2 |
The given values define the pool’s capital, return sources, and fee rates. Add commodity and collateral returns to find gross profit, then subtract management fee before calculating the performance fee on positive remaining profit. The chart shows gross profit, management fee, performance fee, and net profit in that order; negative fee bars reduce what the investor keeps.
Loading diagram…
- Multiply the invested capital, $C$, by the commodity return, $R_{\mathrm{commodity}}$, because the return applies to funded capital. The commodity gain is USD 80,000.00.
- Multiply $C$ by the collateral return, $R_{\mathrm{collateral}}$, because collateral has its own return source. Collateral income is USD 30,000.00.
- Add the commodity gain and collateral income before fees. Gross profit is USD 110,000.00, which gives a gross return of 0.1100.
- Multiply $C$ by the management fee rate, $r_{\mathrm{management}}$, because the fee is charged on invested capital. The management fee is USD 10,000.00.
- Subtract the management fee from gross profit to find the performance-fee base. Profit after management is USD 100,000.00.
- Apply the performance fee rate, $r_{\mathrm{performance}}$, to positive profit after management. The performance fee is USD 20,000.00, and total fees are USD 30,000.00.
- Subtract the performance fee from profit after management. Net profit is USD 80,000.00, which gives a net return of 0.0800.
- Add gross profit to invested capital for gross proceeds of USD 1,110,000.00. Add net profit to invested capital for net proceeds of USD 1,080,000.00.
The pool’s gross return is 0.1100, its net return is 0.0800, and its net proceeds are USD 1,080,000.00. This is an unlevered result, so compare the vehicle’s liquid access and administration with physical exposure before deciding.
Changed condition
Use the same pool, but change only the commodity return. All other terms stay as above.
| Measure | Base | Changed |
|---|---|---|
| Commodity return | 0.08 | 0.02 |
| Gross profit | USD 110,000.00 | USD 50,000.00 |
| Net return | 0.0800 | 0.0320 |
Predict the direction before recalculating. Collateral income and management fee stay fixed because capital and their rates do not change. Gross profit and performance fee fall, so net return, total fees, and net proceeds fall. Before reading on, calculate the changed net proceeds yourself.
Common error
You may treat a futures-based vehicle’s quoted commodity return as your net return because no cash fee is visible. That feels right when the quote seems to describe the whole vehicle, but the vehicle manager may still pay a fee, post collateral or margin, or incur roll costs. When the question gives one of those facts, label the return gross or net and label the exposure levered or unlevered.
Calculator
| Keys | Display |
|---|---|
| 2ND CLR TVM | 0.00 |
| 1000000 ENTER | 1,000,000 |
| 0.08 ENTER | 0.08 |
| 0.03 ENTER | 0.03 |
| 0.01 ENTER | 0.01 |
| 0.2 ENTER | 0.2 |
| 1000000 × 0.08 = | 80,000 |
| 1000000 × 0.03 = | 30,000 |
| 80000 + 30000 = | 110,000 |
| 0 - 10000 = | -10,000 |
| 110000 + -10000 = | 100,000.00 |
| 0 - 20000 = | -20,000 |
| 100000 + -20000 = | 80,000 |
| 80000 ÷ 1000000 = | 0.0800 |
Go deeper
When you assess a commodity vehicle, start with what the investor can redeem and then ask what creates the exposure. You may see a market-traded price update with each trade, but the vehicle may hold assets whose value comes from an appraisal. That appraisal can lag the market, so the quoted price and the underlying exposure can move on different schedules.
Follow the cash path. A capital call is only a commitment until the investor funds it, so committed capital is not yet invested capital. A margin payment supports the investor’s futures position, but the exchange or broker holds that margin as collateral rather than as the full amount of the commodity exposure. Do not treat the commitment or margin balance as the exposure itself.
Then inspect the wrapper. An exchange-traded fund, note, or other vehicle can add tracking error, operating costs, and counterparty risk around the commodity exposure. In an edge case, a vehicle can trade at a premium or discount to its underlying value when redemption is limited, even if the underlying commodity price is unchanged. On the exam, separate the commodity price movement from the vehicle’s redemption terms, valuation method, and cash obligations.
Check yourself
Practice
Calculate the gross return for a one-year, unlevered commodity pool with a commodity return of 0.08 and a collateral return of 0.03. What is the gross return before fees?
Revision snapshot
Futures total return equals spot-price change plus roll yield plus collateral return, gross.
$$ R_{\mathrm{futures,total}} = R_{\mathrm{spot}} + R_{\mathrm{roll}} + R_{\mathrm{collateral}} \quad \text{(gross)} $$
Gross return is before fees. Net return is after management, trading, storage, insurance, or performance fees. Invested capital is funded. Committed capital is a promise to fund. Margin does not equal invested capital. Market value updates from tradable prices. Appraisal value may be stale. The trap is treating a quoted commodity return as investor net return. Label gross or net and levered or unlevered, then compare liquidity, tracking, leverage, operational burden, and counterparty exposure before judging a vehicle.
Unlock the full lesson and continue reading
Signup to continue reading this lesson and unlimited access questions, flashcards, AI notes, and more