US Premarket Movers: CF Industries, Coupang, Duolingo, Swarmer

Sign In Subscribe Search Live TV Markets Chevron Down Economics Industries Tech Politics Businessweek Opinion Video More Chevron Down US Edition Chevron Down Menu Subscribe <a class="media-ui-AuthorSession_statusLink-st-oXFK0nDw-" href="https://www.bloomberg.com/sessions/2026-03-18/live-q-amp-a-iran-the-strait-of-h