NASDAQ:IRDM | Historical Stock Price | Iridium Communications 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
2008-03-20 to 2026-09-04
Data captured

Stock Price Chart

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

$5.19$8.67$14.50$24.25$40.55$67.812008-03-202026-08-27

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

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Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$11.80$11.80430,000
2017-12-28$11.95$11.95462,200
2017-12-27$11.95$11.95458,900
2017-12-26$11.80$11.80507,700
2017-12-22$11.60$11.60419,800
2017-12-21$11.60$11.60503,600
2017-12-20$11.55$11.55349,800
2017-12-19$11.50$11.50709,300
2017-12-18$11.50$11.50955,800
2017-12-15$11.23$11.232,226,100
2017-12-14$11.35$11.35634,700
2017-12-13$11.65$11.651,044,600
2017-12-12$12.25$12.25583,100
2017-12-11$12.10$12.10905,100
2017-12-08$12.25$12.25610,200
2017-12-07$12.20$12.201,104,600
2017-12-06$12.15$12.15840,000
2017-12-05$12.30$12.30531,400
2017-12-04$12.35$12.35903,900
2017-12-01$12.55$12.55724,900
2017-11-30$12.35$12.35952,500
2017-11-29$12.30$12.30733,800
2017-11-28$12.15$12.15672,300
2017-11-27$11.95$11.95473,700
2017-11-24$12.05$12.05248,500
2017-11-22$12.05$12.05681,000
2017-11-21$12.00$12.001,188,200
2017-11-20$11.45$11.451,061,300
2017-11-17$11.40$11.40566,100
2017-11-16$11.30$11.30835,600
2017-11-15$11.10$11.10400,800
2017-11-14$11.15$11.151,094,200
2017-11-13$11.00$11.00485,100
2017-11-10$10.95$10.95477,000
2017-11-09$10.90$10.90768,400
2017-11-08$10.95$10.95911,300
2017-11-07$11.00$11.00621,400
2017-11-06$10.90$10.901,823,100
2017-11-03$10.45$10.453,612,700
2017-11-02$10.63$10.631,642,900
2017-11-01$11.95$11.951,241,000
2017-10-31$12.00$12.001,683,400
2017-10-30$12.15$12.15854,100
2017-10-27$12.70$12.701,834,700
2017-10-26$12.10$12.102,414,700
2017-10-25$10.90$10.90582,100
2017-10-24$10.95$10.95652,000
2017-10-23$11.10$11.10417,600
2017-10-20$11.10$11.10623,900
2017-10-19$11.20$11.20368,100
2017-10-18$11.35$11.35361,000
2017-10-17$11.15$11.15305,000
2017-10-16$11.35$11.35548,800
2017-10-13$11.30$11.30379,900
2017-10-12$11.45$11.45375,300
2017-10-11$11.40$11.40657,300
2017-10-10$11.30$11.30469,200
2017-10-09$11.35$11.351,160,100
2017-10-06$11.35$11.35463,900
2017-10-05$11.25$11.25929,200
2017-10-04$11.20$11.201,293,700
2017-10-03$11.00$11.00993,700
2017-10-02$10.90$10.90850,000
2017-09-29$10.30$10.30946,900
2017-09-28$10.05$10.051,023,300
2017-09-27$10.15$10.15441,500
2017-09-26$10.00$10.00527,600
2017-09-25$10.07$10.07862,900
2017-09-22$9.95$9.95248,100
2017-09-21$9.90$9.90400,300
2017-09-20$9.95$9.95417,300
2017-09-19$10.05$10.05448,600
2017-09-18$10.05$10.05512,100
2017-09-15$10.10$10.101,363,600
2017-09-14$9.80$9.80313,500
2017-09-13$9.75$9.75561,300
2017-09-12$9.85$9.85239,000
2017-09-11$9.85$9.85678,700
2017-09-08$9.85$9.851,069,300
2017-09-07$10.00$10.00971,800
2017-09-06$10.25$10.251,304,800
2017-09-05$10.80$10.80648,400
2017-09-01$11.25$11.25661,700
2017-08-31$11.10$11.101,092,900
2017-08-30$10.80$10.801,002,600
2017-08-29$10.40$10.40771,600
2017-08-28$10.30$10.30453,000
2017-08-25$10.30$10.30258,000
2017-08-24$10.40$10.40737,100
2017-08-23$10.35$10.35828,800
2017-08-22$10.10$10.10408,600
2017-08-21$10.05$10.05510,000
2017-08-18$10.05$10.05433,500
2017-08-17$10.00$10.00449,500
2017-08-16$10.35$10.35391,800
2017-08-15$10.30$10.30372,800
2017-08-14$10.25$10.25377,400
2017-08-11$10.20$10.20875,500
2017-08-10$9.90$9.90701,300
2017-08-09$9.95$9.95912,700
2017-08-08$10.15$10.15696,400
2017-08-07$10.20$10.20514,300
2017-08-04$10.30$10.30960,300
2017-08-03$10.10$10.10617,500
2017-08-02$10.05$10.05568,400
2017-08-01$9.90$9.90857,600
2017-07-31$9.95$9.951,808,000
2017-07-28$10.35$10.35927,900
2017-07-27$10.95$10.95778,800
2017-07-26$10.90$10.90704,500
2017-07-25$10.90$10.90425,800
2017-07-24$10.75$10.75587,500
2017-07-21$11.05$11.05616,400
2017-07-20$10.95$10.95649,400
2017-07-19$10.90$10.90379,600
2017-07-18$10.80$10.80829,400
2017-07-17$11.00$11.00613,000
2017-07-14$10.90$10.90404,200
2017-07-13$10.85$10.85758,300
2017-07-12$11.00$11.00864,800
2017-07-11$10.65$10.651,453,300
2017-07-10$10.75$10.75617,100
2017-07-07$10.70$10.70703,500
2017-07-06$10.55$10.55478,800
2017-07-05$10.70$10.70489,000
2017-07-03$11.00$11.00199,000
2017-06-30$11.05$11.05629,000
2017-06-29$11.15$11.15547,000
2017-06-28$11.25$11.25732,600
2017-06-27$10.80$10.801,460,000
2017-06-26$11.30$11.30999,500
2017-06-23$10.75$10.75537,100
2017-06-22$10.65$10.65554,600
2017-06-21$10.60$10.60873,900
2017-06-20$10.75$10.751,552,100
2017-06-19$11.20$11.20429,900
2017-06-16$11.35$11.351,466,000
2017-06-15$11.25$11.25807,800
2017-06-14$11.50$11.50861,900
2017-06-13$11.45$11.451,443,500
2017-06-12$11.00$11.00839,600
2017-06-09$10.90$10.901,101,000
2017-06-08$10.80$10.80608,900
2017-06-07$10.70$10.70878,200
2017-06-06$10.80$10.80809,200
2017-06-05$10.65$10.65608,000
2017-06-02$10.50$10.501,013,400
2017-06-01$10.25$10.25998,300
2017-05-31$9.90$9.90914,700
2017-05-30$9.90$9.90640,700
2017-05-26$10.05$10.05450,800
2017-05-25$9.95$9.95343,200
2017-05-24$10.05$10.05241,500
2017-05-23$10.10$10.10466,000
2017-05-22$9.95$9.95503,200
2017-05-19$9.95$9.95813,100
2017-05-18$10.00$10.00665,500
2017-05-17$10.10$10.10647,200
2017-05-16$10.40$10.40532,400
2017-05-15$10.20$10.20505,100
2017-05-12$10.05$10.05760,900
2017-05-11$9.80$9.801,079,600
2017-05-10$10.30$10.30610,600
2017-05-09$10.50$10.50614,500
2017-05-08$10.55$10.551,012,600
2017-05-05$10.50$10.50760,300
2017-05-04$10.45$10.451,071,700
2017-05-03$10.50$10.501,205,900
2017-05-02$10.70$10.70890,900
2017-05-01$10.65$10.65667,100
2017-04-28$10.60$10.60900,200
2017-04-27$10.55$10.551,691,800
2017-04-26$10.15$10.151,291,400
2017-04-25$10.20$10.201,064,500
2017-04-24$10.10$10.101,185,500
2017-04-21$10.20$10.20931,300
2017-04-20$10.35$10.35874,300
2017-04-19$10.40$10.401,758,000
2017-04-18$10.25$10.25655,600
2017-04-17$10.20$10.20555,500
2017-04-13$10.00$10.00736,400
2017-04-12$10.15$10.15892,400
2017-04-11$10.10$10.10991,800
2017-04-10$10.30$10.30879,600
2017-04-07$10.03$10.03955,500
2017-04-06$9.95$9.951,147,600
2017-04-05$9.95$9.952,291,100
2017-04-04$9.95$9.951,045,400
2017-04-03$9.70$9.701,274,000
2017-03-31$9.65$9.651,745,600
2017-03-30$9.50$9.501,152,800
2017-03-29$9.15$9.15545,500
2017-03-28$8.95$8.95476,700
2017-03-27$8.90$8.90577,700
2017-03-24$8.90$8.90813,200
2017-03-23$8.90$8.90748,200
2017-03-22$8.75$8.751,035,200
2017-03-21$8.90$8.901,439,600
2017-03-20$9.20$9.20691,300
2017-03-17$9.15$9.152,177,700
2017-03-16$9.15$9.15864,700
2017-03-15$8.85$8.85858,000
2017-03-14$8.75$8.75964,600
2017-03-13$8.70$8.701,001,400
2017-03-10$8.45$8.45992,100
2017-03-09$8.55$8.551,071,900
2017-03-08$8.40$8.401,236,500
2017-03-07$8.10$8.104,770,100
2017-03-06$8.00$8.002,456,200
2017-03-03$8.30$8.301,342,800
2017-03-02$8.45$8.45711,100
2017-03-01$8.80$8.801,286,700
2017-02-28$8.70$8.703,064,700
2017-02-27$9.15$9.151,187,400
2017-02-24$8.85$8.851,532,900
2017-02-23$8.90$8.902,000,600
2017-02-22$9.10$9.101,278,900
2017-02-21$9.35$9.35709,700
2017-02-17$9.40$9.401,387,800
2017-02-16$9.65$9.65668,700
2017-02-15$9.70$9.70531,400
2017-02-14$9.80$9.802,426,700
2017-02-13$9.80$9.80624,200
2017-02-10$9.80$9.80467,700
2017-02-09$9.70$9.70550,100
2017-02-08$9.40$9.40589,200
2017-02-07$9.25$9.251,166,900
2017-02-06$9.25$9.251,343,500
2017-02-03$9.90$9.901,516,100
2017-02-02$9.75$9.75986,300
2017-02-01$9.75$9.751,595,000
2017-01-31$10.10$10.101,324,700
2017-01-30$10.05$10.05591,300
2017-01-27$10.35$10.35712,700
2017-01-26$10.20$10.20650,300
2017-01-25$10.20$10.20687,900
2017-01-24$10.10$10.10901,000
2017-01-23$9.95$9.951,893,500
2017-01-20$10.05$10.051,076,000
2017-01-19$10.25$10.25873,900
2017-01-18$10.45$10.451,489,500
2017-01-17$10.85$10.851,921,600
2017-01-13$10.90$10.901,366,100
2017-01-12$10.90$10.90685,400
2017-01-11$10.90$10.90405,400
2017-01-10$10.90$10.90485,500
2017-01-09$10.75$10.75662,400
2017-01-06$10.70$10.70913,100
2017-01-05$10.85$10.851,261,800
2017-01-04$10.90$10.901,234,700
2017-01-03$10.55$10.551,597,700