Convenience Yield
Convenience yield is the benefit of physically holding a commodity — for example, being able to keep a factory running during a shortage. A high convenience yield helps explain why near-term futures can trade above later ones (backwardation).
Why would anyone pay more for oil today than for oil delivered in six months, when storing it costs money? Because having the barrel in hand during a squeeze is worth something. That something is the convenience yield.
- Category
- Commodities, Energy and Carbon
- Reading time
- 3 min
- Also called
- Benefit of holding inventory, Implied convenience yield
- Updated
Convenience yield in plain words
It is the advantage that comes from holding physical inventory.1
It rises when stocks are very low and there is a real risk of running out.1
Researchers often measure it through the adjusted spot-futures spread, and spot prices normally exceed discounted futures.2
How to estimate a convenience yield
Get spot and futures
Take the spot price and a futures price for a later date.2
Add financing cost
Work out interest on the money tied up in inventory.
Add storage cost
Include warehousing, insurance and losses.
Build the cost-of-carry price
Futures without convenience = spot + financing + storage.
Back out the yield
Convenience yield ≈ cost-of-carry price − actual futures price.
Read inventories
Interpret it against stock levels: the same change in inventories matters more when stocks start low.1
Worked examples
Example 1 — Backwardation
Yield ≈ $7/bblHypothetical spot $80, 6-month futures $76, financing $2, storage $1.
| Cost-of-carry price | $80 + $2 + $1 = $83 |
| Actual futures | $76 |
| Implied convenience yield | $83 − $76 = $7 per barrel |
A large yield like this fits the IMF's point that low inventories and stock-out risk push convenience yield up.1
Example 2 — Contango
Yield ≈ 0Spot $80, futures $83.50, same costs.
| Cost-of-carry price | $80 + $3 = $83 |
| Implied yield | $83 − $83.50 = −$0.50 |
| Read | ≈ zero; stocks are ample |
When stocks are plentiful the yield is small, because its effect depends on the starting level of inventories.1
Example 3 — As a percentage
≈17.5% a yearUsing Example 1's $7 over six months on an $80 spot.
| Six-month rate | $7 ÷ $80 = 8.75% |
| Annualised (simple) | 8.75% × 2 = 17.5% |
Because convenience yield behaves nonlinearly, such annual rates can swing sharply as stocks change.2
Convenience yield vs storage cost
| Aspect | Convenience yield | Storage cost |
|---|---|---|
| Effect on futures | Pushes futures below spot | Pushes futures above spot |
| Who gains | Holder of physical stock | Warehouse owner |
| When large | Inventories low | Inventories high and space scarce |
| Observable | Implied, not quoted | Usually quoted |
Where convenience yield matters
Reading curves
Explaining backwardation in Futures Contract.
Storage decisions
Whether to hold or sell inventory.
Roll yield
Understanding returns from rolling commodity futures.
Scarcity signals
Spotting tight physical markets early.
Advantages and disadvantages
Advantages
- Explains why futures trade below spot.
- Links curve shape to inventories.
- Useful for storage and hedging decisions.
Disadvantages
- It cannot be observed directly.
- Estimates depend on assumed storage and financing costs.
- It behaves nonlinearly and can jump.
- Some economists question whether it is a real yield.
Going deeper
Read as far as you need. Each level builds on the one before it.
Value of having it
Beginner
Holding inventory brings a benefit to its holder.1
Inventories
Intermediate
The yield is high when stocks are low and stock-out risk is high.1
Nonlinearity
Advanced
Convenience yield and the price response to it are both nonlinear, so curve signals strengthen sharply near stock-outs.2
Common mistakes
Treating it as cash
It's an implied benefit, not a payment.
Forgetting carry costs
Ignoring financing and storage in the estimate.
Assuming linearity
Expecting small stock changes to have constant effects.
Mixing up yields
Confusing it with bond convenience yields.
Check your understanding
Test yourself before moving on. Each answer comes with an explanation.
Key points to remember
- Convenience yield is the benefit of holding a physical commodity.
- It rises when inventories are scarce.
- It helps explain backwardation.
- It is backed out from spot, futures and carry costs.
- It behaves nonlinearly.
Frequently asked questions
Is convenience yield paid to anyone?
Does it apply to gold?
Why do traders care?
Further learning
- Futures Contract
How the curve is quoted.
- Spot Trading
The near end of the curve.
- Hedging
Using futures against inventory.
- Interest Rate
The financing part of carry.
Sources
This article is written in our own words. The sources below support the specific facts, rules and figures marked with a number in the text. Links open the original publisher’s page.
- International Monetary Fund. How Commodity Price Curves and Inventories React to a Short-Run Scarcity Shock (WP/10/222) (opens in a new tab) Checked .
- Federal Reserve Board. Why and When do Spot Prices of Crude Oil Revert to Futures Price Levels? (FEDS 2005-30) (opens in a new tab) Checked .
Educational content, not financial advice. Examples use hypothetical prices and simplified costs; actual fees, margin rules and regulations vary by broker, market and country. We are not affiliated with any publisher linked above. Last reviewed . Report an error or request a source credit.