Bitcoin rebounded to $82,000 on Friday as President Donald Trump's comments eased fears of an imminent U.S. strike on Iran. Trump said the U.S. would not attack Iran before the Nov. 3 midterm elections. However, Trump said the U.S. blockade would remain in full effect. Analysts identified $81,000 as key support and $82,000 as resistance, with a drop below roughly $80,300 potentially increasing downside risk.