The oil market has brushed off Iran's weekend air assault against Israel, with futures trading as much as 1.5% lower on Monday. Oil prices could spike above $100 a barrel depending on how Israel responds to the attack, the analyst wrote. Attack 'well-telegraphed' Iran's attack, though unprecedented, did little actual damage as Israel and the U.S. intercepted nearly all the drones and missiles. The Islamic Republic warned, however, it would strike harder next time if Israel responds to the weekend attack. Potential threats include Iran seizing ships associated with Israel in the Strait of Hormuz; Israel attacking Iranian oil and gas assets; or Iran striking energy assets of its neighbors if Israel hits too hard.

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Persons: Israel, Maximilian Layton, Layton, Brent, Helima Croft, CNBC's, Natasha Kaneva, Kaneva, Goldman, Daan Struyven, RBC's Croft, Jan Stuart, Piper Sandler, Stuart Organizations: Citi ., Brent, Citi, RBC Capital Markets, RBC, U.S, United Nations, Islamic, JPMorgan, CNBC Locations: Israel, Iran, Damascus, Syria, Tehran, Lebanon, Republic, Islamic Republic, Goldman Sachs, Strait, Hormuz, Iranian