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Physical Commodities· Lesson 6 of 7· 5 min

Benchmark Prices and Physical Premiums

It's all called "crude oil", but oil from different fields and ports sells at different prices. Physical price = benchmark + quality premium/discount + freight.

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Text version · Physical Commodities, lesson 6: “Benchmark Prices and Physical Premiums”

It's all called "crude oil", but oil from different fields and ports sells at different prices. Physical price = benchmark + quality premium/discount + freight.

Benchmark price: the anchor everyone shares

There are hundreds of crude oils in the world, and they can't all be quoted separately. Buyers and sellers pick a liquid, transparent benchmark price as an anchor, then negotiate their own physical premium / discount.

Quality decides premium or discount

Light sweet crude is easier to refine into gasoline and diesel, so it's worth more than the benchmark (a premium); heavy sour crude needs extra desulfurizing and has to sell at a discount. Metals and grains are priced by purity and moisture in the same way.

Freight: the further away, the pricier

Goods have to be shipped from where they're produced to the buyer, so freight is part of the price too: delivered price = benchmark + quality premium / discount + freight. When shipping is tight, freight soars and distant buyers' costs rise with it.

Key takeaways

  • Physical deals are often anchored to a recognized benchmark (such as the front-month futures price), with a premium or discount added.
  • Better quality (lighter, lower sulfur) is worth more; poorer quality sells at a discount.
  • The further from the buyer, the higher the freight. Delivered price = benchmark + quality premium/discount + freight.
  • Even when the benchmark doesn't move, premiums and discounts shift with local supply, demand and shipping capacity.

Try it yourself

You can do these exercises in this lesson's interactive simulation:

  1. Click “Example: high sulfur · freight $3.2”: what are the quality discount and freight? What's the delivered price?
  2. Switch the top to “Light sweet”: with the same benchmark and freight, how much higher is the delivered price?
  3. Click “Tight shipping”: what does freight become? How far above the benchmark is the delivered price?
  4. Keep quality and freight the same and drag the “Benchmark price” from $80 to $90: how much does the delivered price rise? Did the premium / discount change?

Quiz and explanations

1. The benchmark oil price is $80. A crude grade trades at a $2.50 discount for high sulfur, and freight to the refinery is $3.20. What's the refinery's delivered price?
Answer: $80.70.$80 − $2.50 + $3.20 = $80.70.
2. All else equal, which crude is usually worth more?
Answer: Light, low-sulfur crude.Light, low-sulfur crude is easier to refine into gasoline and diesel, so it usually trades at a premium.
3. Shipping is tight and freight rises from $3 to $6, while the benchmark doesn't change. A distant buyer's delivered price will…
Answer: Rise by $3.Freight is part of the delivered price, so the extra $3 goes straight onto it.

Terms in this lesson

  • benchmark price (Benchmark Price): A widely accepted reference price, such as a crude oil futures front-month price; physical deals are often priced off it plus or minus a premium or discount.
  • freight (Freight): The cost of shipping goods from where they're produced to the buyer; the farther and tighter the shipping capacity, the higher the freight and the delivered price.
  • physical premium / discount (Physical Premium / Discount): How much a physical deal is priced above (premium) or below (discount) the benchmark, reflecting quality, delivery location and local supply and demand; not the same as a futures curve's contango or backwardation.
Benchmark Prices and Physical Premiums (Physical Commodities) · 72lab