IRDM vs GHC
Comparison between Iridium Communications Inc (IRDM, Company) and Graham Holdings Co. - Class B (GHC, Company).
IRDM is from the Communication Services sector, while GHC is from the Industrials sector.
5-Year PerformanceGHC has outperformed IRDM, delivering a return of +14.2% compared to +4.5%
IRDM vs GHC - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
IRDM vs GHC - Historical Returns
Returns include dividend reinvestment.
IRDM vs GHC - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | IRDM | GHC |
|---|---|---|
| 2026 | +183.76% | +9.59% |
| 2025 | -39.64% | +27.93% |
| 2024 | -27.05% | +25.34% |
| 2023 | -21.25% | +14.97% |
| 2022 | +24.94% | -7.35% |
| 2021 | +6.53% | +20.94% |
| 2020 | +58.31% | -15.33% |
| 2019 | +29.82% | -1.32% |
| 2018 | +59.05% | +14.83% |
| 2017 | +11.85% | +7.60% |
| 2016 | +15.80% | +10.17% |
| 2015 | -13.12% | -8.11% |
| 2014 | +54.27% | +33.73% |
| 2013 | -6.28% | +79.28% |
| 2012 | -10.99% | +1.26% |
| 2011 | -6.09% | -12.40% |
| 2010 | +4.96% | +1.50% |
| 2009 | -11.76% | +8.55% |
| 2008 | -0.88% | -49.91% |
| 2007 | N/A | +6.72% |
| 2006 | N/A | -4.05% |
| 2005 | N/A | -19.91% |
| 2004 | N/A | +25.40% |
| 2003 | N/A | +6.46% |
| 2002 | N/A | +41.01% |
| 2001 | N/A | -11.27% |
| 2000 | N/A | +15.05% |
| 1999 | N/A | +4.39% |
IRDM vs GHC Drawdown Comparison
The maximum drawdown for IRDM was -75.34%, occurring on Nov 20, 2025. This drawdown has not yet recovered.
The maximum drawdown for GHC was -67.56%, occurring on Mar 9, 2009. Recovery took 2488 trading sessions.
The current IRDM drawdown is -20.88%. The current GHC drawdown is -3.91%.
| Rank | IRDM | GHC |
|---|---|---|
| #1 | -75.34% Apr 21, 2023 - Nov 20, 2025 | -67.56% Dec 29, 2004 - Nov 14, 2014 |
| #2 | -52.81% Sep 29, 2009 - Oct 26, 2017 | -62.56% Jul 30, 2019 - Jan 22, 2024 |
| #3 | -43.82% Feb 13, 2020 - Nov 17, 2020 | -40.09% Jul 7, 2015 - Apr 8, 2019 |
| #4 | -41.07% Feb 8, 2021 - Jan 6, 2023 | -21.93% Mar 2, 2001 - Apr 17, 2002 |
| #5 | -29.91% Dec 3, 2018 - Mar 15, 2019 | -19.78% Sep 26, 2025 - Jan 21, 2026 |
| #6 | -27.24% Apr 23, 2019 - Feb 5, 2020 | -18.75% Nov 10, 1999 - Dec 1, 2000 |
| #7 | -20.90% Oct 1, 2018 - Nov 26, 2018 | -18.01% Apr 30, 2002 - Aug 7, 2002 |
| #8 | -17.72% Oct 27, 2017 - Jan 22, 2018 | -14.55% Jul 26, 2024 - Sep 30, 2024 |
| #9 | -13.62% Jan 29, 2018 - May 23, 2018 | -13.00% Jan 21, 2026 - Jul 16, 2026 |
| #10 | -10.08% Jun 14, 2018 - Jul 12, 2018 | -12.85% Jan 6, 2003 - Nov 10, 2003 |
| #11 | -9.69% Feb 17, 2023 - Apr 20, 2023 | -12.48% Apr 2, 2025 - Aug 12, 2025 |
| #12 | -8.61% Sep 4, 2008 - Mar 11, 2009 | -12.39% Jun 8, 2004 - Nov 15, 2004 |
| #13 | -8.61% Jun 5, 2018 - Jun 13, 2018 | -11.69% Mar 16, 2015 - May 20, 2015 |
| #14 | -7.67% Jan 13, 2023 - Feb 17, 2023 | -11.04% Nov 8, 2024 - Feb 14, 2025 |
| #15 | -6.53% Sep 7, 2018 - Sep 27, 2018 | -10.83% Dec 9, 2014 - Jan 29, 2015 |
Correlation
Correlation between IRDM and GHC is 0.58 which considered as a moderate positive correlation - the stocks show some tendency to move together.
Dividend Comparison (2000 - 2026)
IRDM vs GHC dividend yield comparison.
| Year | IRDM | GHC |
|---|---|---|
| 2026 | 0.60% | 0.48% |
| 2025 | 3.34% | 0.66% |
| 2024 | 1.90% | 0.79% |
| 2023 | 1.26% | 0.95% |
| 2022 | 0.00% | 1.05% |
| 2021 | 0.00% | 0.96% |
| 2020 | 0.00% | 1.09% |
| 2019 | 0.00% | 0.87% |
| 2018 | 0.00% | 0.83% |
| 2017 | 0.00% | 0.91% |
| 2016 | 0.00% | 0.95% |
| 2015 | 0.00% | 89.61% |
| 2014 | 0.00% | 1.18% |
| 2012 | 0.00% | 5.37% |
| 2011 | 0.00% | 2.49% |
| 2010 | 0.00% | 2.05% |
| 2009 | 0.00% | 1.96% |
| 2008 | 0.00% | 2.20% |
| 2007 | 0.00% | 1.04% |
| 2006 | 0.00% | 1.05% |
| 2005 | 0.00% | 0.97% |
| 2004 | 0.00% | 0.71% |
| 2003 | 0.00% | 0.73% |
| 2002 | 0.00% | 0.76% |
| 2001 | 0.00% | 1.06% |
| 2000 | 0.00% | 0.88% |
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