Oil Trading: Why Futures Forward Curve Drives Oil Returns

Understanding Roll Risk In Oil Trading

Most traders approach oil the same way they approach stocks. They focus on direction. If oil is going up, they want to be long. If oil is going down, they want to be short. On the surface, that seems logical. But oil is not a stock. It is a futures market, and that distinction changes everything.

In futures trading, your profit and loss is not just driven by price movement. It is heavily influenced by the structure of the curve and the cost of rolling positions. Ignoring this is one of the fastest ways to lose money, even if your directional view is correct.

This is not a theoretical concept. It has already caused major losses in the past, most notably during the oil collapse in 2020. And today, a similar misunderstanding is building again, just in the opposite direction.

The Core Difference Between Stocks and Futures

When you buy a stock, you can hold it indefinitely. There is no expiration. Your outcome depends almost entirely on price movement. Futures work differently. Every contract has an expiration date. If you want to maintain your position, you must roll it into the next contract. That means closing your current position and reopening it in a later expiry.

This roll process introduces a second layer of risk. Your returns are now influenced not only by price direction but also by the relationship between different points on the futures curve. This is where contango and backwardation come into play.

What Happened in 2020

During the COVID collapse, oil demand disappeared almost overnight. Storage facilities filled up, and the market structure shifted into extreme contango.

In contango, future prices are higher than the spot price. For example, oil might be trading at $20 in the front month, while the next month trades at $40. That $20 difference represents the cost of carrying oil forward. At one point, the spread between contracts exceeded $50. This created a massive problem for traders who were long front month futures.

Many retail traders saw oil trading at historically low prices and assumed it was a buying opportunity. They bought front month contracts expecting a rebound. What they did not fully understand was the impact of rolling.

As the contract approached expiration, they had to roll into the next month. That meant selling at $20 and buying at $40. Instantly, they locked in a $20 loss, even if the underlying price of oil had not moved.

The result was devastating. Traders lost money not because they were wrong about direction, but because they ignored the structure of the futures curve.

The Situation Today

Today, the market is in the opposite condition. Instead of contango, oil is trading in backwardation. In backwardation, the front month price is higher than future contracts. For example, oil might trade at $80 in the front month and $70 in the next month.

This structure reflects tight supply and immediate demand. The market is willing to pay a premium for oil today relative to oil in the future.

At first glance, this seems bullish. But the key insight is how this affects positioning, especially for short sellers.

Understanding the Forward Curve.

The Hidden Risk for Shorts

Many traders are currently shorting oil based on macro narratives. They expect supply disruptions to ease or geopolitical risks to fade. The directional view may or may not be correct. But the structural risk is often ignored.

If you are short the front month at $80 and the next contract trades at $70, you face a roll problem. As expiration approaches, you must buy back your short at $80 and then re-establish the position at $70. That creates a $10 loss purely from the roll.

Even if oil prices remain stable, the short position loses money over time because of the curve structure. This is the exact mirror image of what happened in 2020, but now it affects shorts instead of longs. 

Why Structure Can Dominate Returns

This is the key lesson that most traders miss. In futures markets, direction is only part of the equation. The shape of the curve can have an equal or even greater impact on returns.

In contango, long positions bleed through negative roll yield. In backwardation, short positions face the same problem. Professional traders and funds are highly aware of this dynamic. They incorporate term structure into their positioning, sizing, and strategy selection. Retail traders often do not, which creates a consistent source of losses.

Understanding whether you are earning or paying roll yield is essential. It can turn a winning trade into a losing one, or vice versa.

A Simple Way to Think About It

A useful way to frame this is to separate two components of futures returns. The first is price movement. This is the directional component that most traders focus on.

The second is roll yield. This comes from the difference between contracts as you move along the curve. Your total return is the combination of both. If you ignore the second component, you are effectively trading with incomplete information.

Understanding Signals from the Oil Market.

Conclusion

Oil is not just a directional trade. It is a structural trade. The futures curve, whether in contango or backwardation, plays a critical role in determining outcomes.

The events of 2020 showed how devastating it can be to ignore contango. Today, the same mistake is being made with backwardation, particularly by short sellers.

The key takeaway is simple. You cannot trade futures like stocks. You must account for expiration, rolling, and the shape of the curve. Direction matters, but structure often decides the result.

Ask Quin to help you understand how to trade calendar spreads in oil.