[MARKET ANALYSIS] Oil prices pulled back after last week's advances, while markets await US sanctions on Iran which it threatened would be the toughest and an economic D-Day for Iran

WTI/Brent: WTI Oct'26 -2.0% / Brent -1.9%

• Oil prices pulled back following last week's advances, and with the absence of any major fresh geopolitical developments over the weekend, while participants await US Treasury Secretary Bessent's announcement of the toughest sanctions against Iran, which the US claimed would be an economic D-Day for Iran.

Gold: +0.7%

• Extended its gains after recently climbing above the USD 4,600/oz level, with the upside in the precious metal coinciding with the pullback in oil prices and yields.

Copper: -0.4%

• Lacks demand amid the mixed risk appetite as participants brace for this week's key events.

A pullback of this size after a run higher, in the absence of fresh weekend headlines, reads as position-trimming ahead of a known catalyst rather than a change in the underlying tightness story. The Iran sanctions track has a well-established pattern: repeated rounds of designations against Iranian crude exports have tended to reprice the geopolitical risk premium in the prompt spreads and freight and insurance costs first, with the durable effect depending on actual enforcement against buyers and shipping rather than the rhetoric itself. Threats framed as maximal have historically been followed by phased or partially waived implementation, so the distinction worth drawing is between announced severity and the effective barrels removed, which is what ultimately moves the front of the curve. Gold extending gains while oil and yields pull back is the familiar configuration when the market prices event risk rather than growth, and the metal's recent push through a round number has in past episodes attracted momentum and haven flows that persist until the catalyst resolves. Copper's softness amid mixed risk appetite fits its role as the growth-sensitive leg of the complex, typically the laggard when the calendar is front-loaded with event risk. The follow-ons are the substance of the Treasury announcement, any secondary-sanctions language targeting purchasers, and how term structure and timespreads respond relative to the flat price.