Skip to content

IRDM

Iridium Communications Inc.

Stock

$47.90−0.04 (−0.08%)Close Sep 30, 2026

Mar 20, 2008 – Sep 30, 2026

$10,000 became$56,513
CAGR9.80%
Max drawdown−75.34%
Sharpe ratio0.43

Loading the growth chart…

Growth of $10,000

  • IRDM

Trailing returns

PeriodIRDM
1M+3.12%
3M−12.39%
6M+79.82%
YTD+179.07%
1Y+180.03%
3Y+3.85%
5Y+5.19%
10Y+20.26%
15Y+15.13%
Since 2008+9.80%

Metrics

ReturnIRDM
Final balance$56,513
Total return465.13%
CAGR9.80%
Calendar yearsIRDM
Best year59.62%
Worst year−38.51%
Positive years9 of 17
RiskIRDM
Max drawdown−75.34%
Longest drawdown8.1 years
Volatility (annualized)42.45%
Risk-adjustedIRDM
Sharpe ratio0.43
Sortino ratio0.64
Calmar ratio0.13

Worst drawdowns

DeclinePeakBottomRecovered
−75.3%Apr 2023Nov 2025Not yet
−52.8%Sep 2009Nov 2013Oct 2017
−43.8%Feb 2020Mar 2020Nov 2020
−41.1%Feb 2021Feb 2022Jan 2023
−29.9%Dec 2018Dec 2018Mar 2019

Annual returns

YearIRDM
2008from Mar 20−0.88%
2009−10.78%
2010+2.74%
2011−6.55%
2012−12.84%
2013−6.99%
2014+56.00%
2015−13.74%
2016+14.15%
2017+22.92%
2018+56.36%
2019+33.55%
2020+59.62%
2021+4.98%
2022+24.49%
2023−19.10%
2024−28.09%
2025−38.51%
2026to Sep 30+179.07%