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The missile exchanges dominate global market focus as it intensified fears of energy supply disruptions. West Texas Intermediate (WTI) crude futures climbed as high as $74.78 per barrel Sunday evening, but eased back to below $72.54 per barrel this morning, though that remains 11% above where it traded last Monday.

Investors are regaining some appetite for risk amid rising optimism that the conflict won't spill over into a broader regional crisis.

Stock futures rebounded slightly early Monday as the spike in oil prices due to the escalating conflict between Israel and Iran eased for a moment. Stock gains were muted as investors remained concerned about the rising geopolitical risk to the global economy.