US military enforcement of the naval blockade on Iranian ports and shipping, reinstated July 14 after the collapse of a June ceasefire memorandum, continues without interruption as of early October. CENTCOM reports redirecting over 130 vessels, disabling several, and destroying others linked to the IRGC shadow fleet, while preventing Iranian crude exports through the line. Senior officials, including Vice President JD Vance, have conditioned any easing on meaningful Iranian cuts to uranium enrichment and other concessions during ongoing talks over sanctions relief and a broader framework. This sustained pressure, absent recent diplomatic breakthroughs or announced changes in US posture, shapes trader assessments that an official US announcement ending the blockade remains unlikely in the near term.