AMT Ex-Dividend Date

As of Oct 21, 2026, AMT's next ex-dividend date hasn't been announced; the most recent was Sep 30, 2026. Based on its quarterly schedule, check back or watch the dividend calendar for the announcement.

The ex-dividend date is the cut-off for owning a stock in time to receive its next dividend. If you buy AMT on or after the ex-dividend date, the seller — not you — receives the upcoming payment. Buy before it and you're entitled to the dividend.

You must own AMT before the ex-dividend date — i.e. buy at least one trading day earlier. Since the move to T+1 settlement, the record date and ex-dividend date now fall on the same day, so the ex-date is the deadline that matters.

As of Oct 21, 2026, AMT's most recent dividend was $1.7900 per share, paid on a quarterly basis — about $7.16 per share annually, a forward yield of roughly 3.90%.