Exxon Mobil is trading 3.17% down at $158.35 as crude prices fell sharply amid hopes for renewed US-Iran diplomacy and recovering Saudi shipments.
- Reuters reported Brent declined 2.6% and WTI 2.7% on September 21, 2026.
- The broader Energy sector is down 2.02%, while major indexes rise, indicating a sector-specific oil-price effect.
- No clear company-specific catalyst was identified.