NASDAQ:ATNI | Historical Stock Price | ATN International, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1991-11-14 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.57$5.97$13.90$32.37$75.35$175.431991-11-142026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 1991

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1991-12-31$10.10$10.10386,250
1991-12-30$9.00$9.00159,500
1991-12-27$8.65$8.65278,250
1991-12-26$8.90$8.9033,500
1991-12-24$8.35$8.3538,250
1991-12-23$8.30$8.30431,000
1991-12-20$8.90$8.9021,000
1991-12-19$8.50$8.507,750
1991-12-18$8.90$8.90205,000
1991-12-17$8.50$8.50131,000
1991-12-16$8.50$8.5050,000
1991-12-13$8.70$8.70750
1991-12-12$8.75$8.75261,750
1991-12-11$8.65$8.65152,000
1991-12-10$8.90$8.90117,750
1991-12-09$9.00$9.0023,750
1991-12-06$9.10$9.1026,750
1991-12-05$9.10$9.10227,750
1991-12-04$8.60$8.6030,500
1991-12-03$8.70$8.70152,500
1991-12-02$8.40$8.40515,250
1991-11-29$8.70$8.70157,000
1991-11-27$8.75$8.75147,250
1991-11-26$8.60$8.60528,250
1991-11-25$8.65$8.65135,750
1991-11-22$8.80$8.80666,000
1991-11-21$8.80$8.80464,750
1991-11-20$8.40$8.40167,250
1991-11-19$8.30$8.301,090,500
1991-11-18$8.60$8.601,060,750
1991-11-15$8.70$8.702,857,750
1991-11-14$9.00$9.008,504,750