IRDM vs. VSAT
IRDM (Iridium Communications Inc.) and VSAT (Viasat, Inc.) are both stocks. IRDM operates in Telecom Services (Communication Services), while VSAT operates in Communication Equipment (Technology). Over the past 10 years, IRDM returned 18.70%/yr vs -0.50%/yr for VSAT. At a 0.38 correlation, their price movements are largely independent.
Performance
IRDM vs. VSAT - Performance Comparison
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Returns By Period
In the year-to-date period, IRDM achieves a 151.45% return, which is significantly higher than VSAT's 86.39% return. Over the past 10 years, IRDM has outperformed VSAT with an annualized return of 18.70%, while VSAT has yielded a comparatively lower -0.50% annualized return.
IRDM
- 1D
- -2.85%
- 1M
- -11.06%
- YTD
- 151.45%
- 6M
- 141.58%
- 1Y
- 56.27%
- 3Y*
- -9.31%
- 5Y*
- 2.57%
- 10Y*
- 18.70%
VSAT
- 1D
- 0.16%
- 1M
- -13.85%
- YTD
- 86.39%
- 6M
- 73.69%
- 1Y
- 398.29%
- 3Y*
- 18.36%
- 5Y*
- 5.09%
- 10Y*
- -0.50%
IRDM vs. VSAT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IRDM Iridium Communications Inc. | 151.45% | -38.51% | -28.09% | -19.10% | 24.49% | 5.00% | 59.60% | 33.55% | 56.36% | 22.92% |
VSAT Viasat, Inc. | 86.39% | 304.94% | -69.55% | -11.69% | -28.94% | 36.42% | -55.39% | 24.16% | -21.24% | 13.03% |
Correlation
The correlation between IRDM and VSAT is 0.55, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.55 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.53 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.50 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.45 |
Correlation (All Time) Calculated using the full available price history since Mar 20, 2008 | 0.38 |
The correlation between IRDM and VSAT shifts across timeframes, from 0.38 (all time) to 0.55 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
IRDM:
$0.99
VSAT:
$0.50
IRDM:
43.69
VSAT:
129.03
IRDM:
5.27
VSAT:
1.37
IRDM:
$875.84M
VSAT:
$4.64B
IRDM:
$547.64M
VSAT:
$2.51B
IRDM:
$384.39M
VSAT:
$1.67B
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Return for Risk
IRDM vs. VSAT — Risk / Return Rank
IRDM
VSAT
IRDM vs. VSAT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Iridium Communications Inc. (IRDM) and Viasat, Inc. (VSAT). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IRDM | VSAT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -3.91 | ||
| Sortino ratioReturn per unit of downside risk | -2.73 | ||
| Omega ratioGain probability vs. loss probability | 1.22 | 1.51 | -0.30 |
| Calmar ratioReturn relative to maximum drawdown | 1.11 | 13.82 | -12.70 |
| Martin ratioReturn relative to average drawdown | 1.82 | 43.26 | -41.44 |
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Drawdowns
IRDM vs. VSAT - Drawdown Comparison
The maximum IRDM drawdown since its inception was -75.34%, smaller than the maximum VSAT drawdown of -92.75%. Use the drawdown chart below to compare losses from any high point for IRDM and VSAT.
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Drawdown Indicators
| IRDM | VSAT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -75.34% | -92.75% | +17.41% |
Max Drawdown (1Y)Largest decline over 1 year | -50.74% | -29.06% | -21.68% |
Max Drawdown (3Y)Largest decline over 3 years | -73.60% | -84.37% | +10.77% |
Max Drawdown (5Y)Largest decline over 5 years | -75.34% | -89.81% | +14.47% |
Max Drawdown (10Y)Largest decline over 10 years | -75.34% | -92.75% | +17.41% |
Current DrawdownCurrent decline from peak | -31.41% | -31.85% | +0.44% |
Average DrawdownAverage peak-to-trough decline | -25.99% | -41.51% | +15.52% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 30.96% | 9.26% | +21.70% |
Volatility
IRDM vs. VSAT - Volatility Comparison
The current volatility for Iridium Communications Inc. (IRDM) is 21.94%, while Viasat, Inc. (VSAT) has a volatility of 29.33%. This indicates that IRDM experiences smaller price fluctuations and is considered to be less risky than VSAT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IRDM | VSAT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 21.94% | 29.33% | -7.39% |
Volatility (6M)Calculated over the trailing 6-month period | 47.63% | 57.78% | -10.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 63.94% | 83.88% | -19.94% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 45.75% | 75.84% | -30.09% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 45.51% | 61.12% | -15.61% |
Dividends
IRDM vs. VSAT - Dividend Comparison
IRDM's dividend yield for the trailing twelve months is around 1.39%, while VSAT has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 |
|---|---|---|---|---|
IRDM Iridium Communications Inc. | 1.39% | 3.34% | 1.90% | 1.26% |
VSAT Viasat, Inc. | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
IRDM vs. VSAT - Financials Comparison
This section allows you to compare key financial metrics between Iridium Communications Inc. and Viasat, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
IRDM and VSAT have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VSAT has higher volatility (29.33%) compared to IRDM (21.94%). In terms of maximum drawdown, IRDM dropped -75.34% vs VSAT's -92.75%.
VSAT currently has the higher Sharpe Ratio (4.80 vs 0.89), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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