DerivativesAdvanced

Cost of Carry

Cost of carry is the net cost of holding an asset until a future date: financing, storage and insurance, minus any income such as dividends or interest. In theory, a futures price equals the spot price plus the cost of carry.

Cost of carry is what it costs to hold an asset until a future date. Storage, insurance and financing push the cost up, while income such as dividends or interest pulls it down. It is the main link between spot prices and futures prices.

Category
Derivatives
Reading time
4 min
Also called
Carrying charge, Carry cost, Net cost of carry
Updated

Cost of carry in plain words

Carrying charges are what it costs to hold a commodity in storage or keep a financial position open over time.1

They include storage, insurance, interest on the money tied up, and smaller incidental costs.1

In theory, the futures price equals spot plus carry, so if carry rises, later futures tend to rise with it.

How to estimate cost of carry

  1. Start with spot

    Note the current cash price of the asset.

  2. Add financing

    Multiply the price by the Interest Rate for the holding period.

  3. Add storage and insurance

    Add up storage, insurance, financing and any other holding costs.1

  4. Subtract income

    Take away dividends, coupons or lending income earned while holding.

  5. Get fair value

    Spot plus net carry gives a theoretical futures price.

  6. Compare with the market

    If each later futures contract is priced higher than the one before, the market is pricing in carry.1

Worked examples

Example 1 — Commodity fair value

Fair value $2,090

Hypothetical spot gold $2,000, financing 4% a year, storage and insurance 0.5% a year, held 1 year.

Example 1 — Commodity fair value — calculation
Financing$2,000 × 4% = $80
Storage and insurance$2,000 × 0.5% = $10
Fair futures$2,000 + $90 = $2,090

Storage, insurance and financing together make up the carry.1

Example 2 — Income lowers carry

Fair value 1,030

A hypothetical index at 1,000 with 5% financing and a 2% dividend yield, held 1 year.

Example 2 — Income lowers carry — calculation
Financing1,000 × 5% = 50
Dividends1,000 × 2% = 20
Fair futures1,000 + 50 − 20 = 1,030

Net carry is the cost of holding the position minus any income it pays you along the way.1

Example 3 — Cash-and-carry

$4 locked in

Hypothetical oil spot $60, one-year futures $72, total carry $8.

Example 3 — Cash-and-carry — calculation
Buy spot and carry$60 + $8 = $68
Sell futures$72
Locked profit$72 − $68 = $4

Buying spot, selling a later futures contract and storing the oil — even on a chartered tanker — can lock in a known return.2

Cost of carry vs basis

AspectCost of carryBasis
What it isCost to hold an assetGap between cash and futures
Main inputsFinancing, storage, insurance, incomeLocal supply and demand
SignUsually positiveOften negative (cash minus futures)
UseFair value of futuresHedging local prices

Where carry matters

  • Pricing futures

    Fair value checks for Futures Contract on indices and commodities.

  • Arbitrage

    Cash-and-carry trades when futures look rich versus Spot Trading.

  • Crypto basis trades

    Compare dated futures premiums with borrowing costs and Funding Rate.

  • Storage decisions

    Holders compare carry with the futures curve spread.

Advantages and disadvantages

Advantages

  • Explains why futures differ from spot.
  • Gives a fair-value benchmark.
  • Shows when arbitrage may be possible.
  • Works across commodities, indices and currencies.

Disadvantages

  • Real storage and financing costs vary by trader.
  • Some assets cannot easily be stored or shorted.
  • Income such as dividends can change.
  • Fair value ignores supply shocks.

Going deeper

Read as far as you need. Each level builds on the one before it.

The carry pieces

Beginner

Carry is simply the cost of holding something over time.1 For financial assets, financing is usually the biggest piece.

Full carry markets

Intermediate

When the price gap between contracts fully covers the holding costs, the market is said to be at “full carry”.1 Futures trading near full carry suggest ample supply.

When carry costs jump

Advanced

As inventories pile up, storage gets more expensive.2 Storing oil at sea usually only pays once the contango reaches about $10–12 a barrel, which shows how storage limits shape the curve.2

Common mistakes

  1. Forgetting income

    Dividends or coupons reduce net carry.

  2. Using the wrong rate

    Your own borrowing rate may be above the benchmark rate.

  3. Ignoring storage limits

    Physical arbitrage needs space and logistics.

  4. Mixing up carry and basis

    Carry is a cost; basis is a price gap.

Check your understanding

Test yourself before moving on. Each answer comes with an explanation.

Q1Spot is $100, financing is $3, storage is $1 and income is $2. What is fair futures value?
Q2Which item lowers cost of carry?

Key points to remember

  1. Cost of carry is the net cost of holding an asset.
  2. Financing, storage and insurance add to it.
  3. Income such as dividends subtracts from it.
  4. Fair futures value equals spot plus net carry.
  5. Large gaps from fair value can create arbitrage.

Frequently asked questions

Can cost of carry be negative?

Yes, when income such as dividends or coupons is larger than financing and storage costs.

Is cost of carry the same as roll yield?

No. Carry is a holding cost; roll yield is the gain or loss from moving between contracts.

Does cost of carry apply to crypto?

Yes. Borrowing costs and staking or lending income set a fair premium for dated futures.

Further learning

  • Interest Rate

    The main driver of financing cost.

  • SOFR

    A common benchmark for financing costs.

  • Margin

    Collateral that adds to the cost of holding futures.

  • Futures Contract

    The contracts priced off 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.

  1. CFTC. CFTC Glossary (opens in a new tab) Checked .
  2. U.S. Energy Information Administration. High inventories help push crude oil prices to lowest levels in 13 years (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.