Oil Trading Strategies Guide

At a glance

Main contracts: WTI (US, physically delivered) and Brent (waterborne, cash settled)
Key data: Weekly US inventories, OPEC decisions, rig counts
Curve matters: Roll yield can exceed the spot move over a year
Volatility: High, with frequent geopolitical shocks
Retail access: Micro crude futures, ETFs, energy equities

Key takeaways

Oil prices are set by the balance between production, consumption, and storage, and inventories are the most direct measure of that balance.
The curve reflects storage economics: scarcity produces backwardation and positive carry for longs, surplus produces contango and a persistent drag.
WTI is physically delivered at an inland US location, which is why it can decouple from Brent and, in extreme conditions, from any sensible price at all.
Weekly inventory reports produce scheduled volatility that is best treated as a risk event rather than a trading opportunity for most participants.
Refining spreads, such as the crack spread, express views on processing economics with lower directional exposure than outright crude.

How the oil market is structured

WTI: West Texas Intermediate, the US benchmark, physically delivered at Cushing, Oklahoma. Landlocked delivery makes it sensitive to US storage and pipeline constraints.
Brent: The waterborne international benchmark, cash settled against an index of North Sea grades. More representative of global seaborne supply and demand.
The WTI-Brent spread: Reflects US production, export capacity, and transport costs. A tradeable relationship in its own right.
Refined products: Gasoline and heating oil or diesel contracts, whose prices relative to crude define refining margins.
Crack spread: The margin between crude and refined products, commonly traded as a 3-2-1 ratio: three crude against two gasoline and one distillate.
OPEC and allied producers: A supply cartel whose production decisions can move the market sharply and are announced on scheduled meeting dates.

What moves crude oil

Driver	Data source	Typical effect
Inventory builds and draws	Weekly US statistics, plus industry estimates	Immediate, often the largest scheduled mover
OPEC production decisions	Scheduled meetings and announcements	Large, sometimes with pre-positioning and reversal
Demand expectations	Economic data, refinery runs, driving season	Slow moving, dominates over quarters
Geopolitical supply risk	Unscheduled events	Sharp spikes, frequently partially retraced
US shale production economics	Rig counts, well completions	Multi-month supply response to price
Dollar strength	Currency markets	Mild inverse relationship
Storage capacity limits	Storage utilisation data	Extreme effects when capacity is nearly full

Trading the curve rather than the price

Because storage is physical and finite, the oil curve carries genuine economic information. When inventories are high, holders must be compensated for storage, producing contango. When supply is tight, buyers pay a premium for immediate delivery, producing backwardation.

Carry positioning. Prefer long exposure when the curve is backwardated and avoid or short outright longs in deep contango, where roll yield works steadily against you.
Calendar spreads. Long one month against short another expresses a view on the tightness of near-term supply with far lower margin and lower directional risk than an outright position.
Crack spreads. Long refined products against short crude expresses a view on refining margins, driven by refinery outages, seasonal demand, and product inventories.
WTI-Brent spread. Reflects US export capacity and transport constraints, and has traded through wide ranges as US production has changed.
Storage arbitrage. Buying physical and selling forward when contango exceeds storage costs is a genuine arbitrage, but it requires physical infrastructure and is not accessible to retail participants.

A complete crude trend strategy

Instrument: Micro WTI futures (MCL) for retail-size accounts, rolled before first notice day.
Timeframe: Daily bars, evaluated on the settlement close.
Entry: Close above the highest close of the past 40 days for longs, mirrored for shorts. Oil trends in both directions, so do not restrict to longs.
Carry filter: Take long signals preferentially when the front spread is in backwardation; take short signals preferentially in contango.
Stop: Entry minus 3 x ATR(20). Oil volatility is high and stops must reflect that.
Trailing exit: Close below the 20-day low for longs.
Event policy: No new entries within 24 hours of a scheduled OPEC meeting or the weekly inventory release.
Position size: Risk 0.4 percent of equity per position; no more than one energy position at a time given the correlation between crude and products.
Roll management: Roll during the liquid window several days before expiry. Never hold a physically delivered contract into notice.

Risks specific to oil

Physical delivery. WTI requires delivery at Cushing. Retail traders must close or roll well before first notice day, and brokers may liquidate positions without warning as expiry approaches.
Negative prices are possible. In April 2020 the front WTI contract settled below zero when storage was exhausted. Risk models that assume a floor at zero were wrong.
Geopolitical gaps. Supply disruptions can move price 5 to 10 percent between sessions with no warning.
Correlation within energy. Crude, gasoline, distillate, and energy equities move together. Several positions across them is one concentrated bet.
ETF roll drag. Oil ETFs holding front-month futures have lost large amounts in contango periods even as spot prices recovered. They are not spot exposure.
Limit moves. Exchange limits can prevent exit during extreme sessions.

Frequently asked questions

Should I trade WTI or Brent?

Brent is cash settled and more representative of global supply and demand, which avoids delivery complications entirely. WTI has deeper US liquidity and a micro contract suitable for smaller accounts but is physically delivered, so positions must be closed or rolled before notice. For retail systematic trading, the micro WTI contract is common, with the delivery rule strictly observed.

How do I trade oil without a futures account?

ETFs holding futures provide access but inherit roll costs, which can be severe in contango. Energy sector equities and integrated producers give indirect exposure with company and equity-market risk. Neither replicates spot exposure, so understand what you are actually buying before treating it as an oil position.

Can oil prices really go negative?

Yes, and they did in April 2020 for the expiring WTI contract, because holders had to take physical delivery at a location where storage was full and were willing to pay to avoid it. It is a specific consequence of physical delivery under storage constraints, and it is a reason to close physically delivered contracts well before expiry.

Is the weekly inventory report tradeable?

It moves the market reliably, but the direction depends on the surprise relative to expectations, and the initial move is frequently reversed. Automated systems react within milliseconds. For most traders it is best treated as a scheduled risk event: reduce exposure beforehand rather than attempting to trade the release.

What is the crack spread and why trade it?

It is the margin between crude oil and the refined products made from it, typically expressed as three crude contracts against two gasoline and one distillate. Trading it expresses a view on refining economics rather than on the direction of oil, which removes much of the macro exposure and focuses on supply and demand within the refining chain.

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Educational use only. This guide explains how a strategy works. It is not investment advice, not a recommendation, and no result described here is a forecast. Test any approach on historical and out-of-sample data, size positions conservatively, and never risk money you cannot afford to lose.