No.5
Disclosure
2026/10/20 20:01
臨時報告（重要事象）（8-K）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
IRDM Iridium Communications Inc.US-listed
5 posts
Iridium Communications Inc. (IRDM) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Iridium Communications Inc. (IRDM) Stock Price History
Iridium Communications Inc. closed at $44.04 on Nov 6, 2026, −10.2% over 1 month, +162.5% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$49.04Oct 6
1-Month Low$42.02Nov 5
1-Week Change−1.9%vs Oct 30
1-Month Change−10.2%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $898 today (−10.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −10.2%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $44.04 | +2.02 | +4.81% |
| Nov 5 (Thu) | $42.02 | −1.79 | −4.09% |
| Nov 4 (Wed) | $43.81 | −0.06 | −0.14% |
| Nov 3 (Tue) | $43.87 | +0.13 | +0.30% |
| Nov 2 (Mon) | $43.74 | −1.17 | −2.61% |
| Oct 30 (Fri) | $44.91 | −1.14 | −2.48% |
| Oct 29 (Thu) | $46.05 | +0.11 | +0.24% |
| Oct 28 (Wed) | $45.94 | +0.29 | +0.64% |
| Oct 27 (Tue) | $45.65 | +1.13 | +2.54% |
| Oct 26 (Mon) | $44.52 | +0.12 | +0.27% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$50.20Aug 14
3-Month Low$42.02Nov 5
1-Month Change−10.2%vs Oct 6
3-Month Change−8.8%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $912 today (−8.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −8.8%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $44.04 | +2.02 | +4.81% |
| Nov 5 (Thu) | $42.02 | −1.79 | −4.09% |
| Nov 4 (Wed) | $43.81 | −0.06 | −0.14% |
| Nov 3 (Tue) | $43.87 | +0.13 | +0.30% |
| Nov 2 (Mon) | $43.74 | −1.17 | −2.61% |
| Oct 30 (Fri) | $44.91 | −1.14 | −2.48% |
| Oct 29 (Thu) | $46.05 | +0.11 | +0.24% |
| Oct 28 (Wed) | $45.94 | +0.29 | +0.64% |
| Oct 27 (Tue) | $45.65 | +1.13 | +2.54% |
| Oct 26 (Mon) | $44.52 | +0.12 | +0.27% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$55.72Jul 1
6-Month Low$40.19May 7
3-Month Change−8.8%vs Aug 6
6-Month Change+8.5%vs May 6
If you had invested $1,000 6 months ago, it would be worth $1,085 today (+8.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved +8.5%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $44.04 | −1.9% |
| Oct 2026 | $44.91 | −6.2% |
| Sep 2026 | $47.90 | +2.0% |
| Aug 2026 | $46.98 | −0.8% |
| Jul 2026 | $47.34 | −13.7% |
| Jun 2026 | $54.85 | +5.9% |
| May 2026 | $51.78 | +32.5% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$55.72Jul 1
52-Week Low$15.84Nov 20
Year to Date+153.4%vs Dec 31
From 52-Week High−21.0%Jul 1
If you had invested $1,000 1 year ago, it would be worth $2,625 today (+162.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved +162.5%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $44.04 | −1.9% |
| Oct 2026 | $44.91 | −6.2% |
| Sep 2026 | $47.90 | +2.0% |
| Aug 2026 | $46.98 | −0.8% |
| Jul 2026 | $47.34 | −13.7% |
| Jun 2026 | $54.85 | +5.9% |
| May 2026 | $51.78 | +32.5% |
| Apr 2026 | $39.07 | +40.8% |
| Mar 2026 | $27.74 | +15.8% |
| Feb 2026 | $23.95 | +20.2% |
| Jan 2026 | $19.92 | +14.6% |
| Dec 2025 | $17.38 | +6.0% |
| Nov 2025 | $16.40 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$53.75Jul 2, 2026
3-Year Low$16.05Nov 21, 2025
Annualized Return+7.1%
Max Drawdown−61.0%
If you had invested $1,000 3 years ago, it would be worth $1,230 today (+23.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +23.0%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $44.04 | +153.4% |
| 2025 | $17.38 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$67.26Apr 17, 2023
5-Year Low$16.05Nov 21, 2025
Annualized Return+0.9%
Max Drawdown−76.1%
If you had invested $1,000 5 years ago, it would be worth $1,048 today (+4.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved +4.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $44.04 | +153.4% |
| 2025 | $17.38 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$63.47Apr 2023
All-Time Low$6.03Mar 2013
Total Change+382.9%vs Apr 2008
Annualized Return+8.8%
If you had invested $1,000 in Apr 2008, it would be worth $4,829 today (+382.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +426.8%, while this stock moved +382.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $44.04 | +153.4% |
| 2025 | $17.38 | −40.1% |
| 2024 | $29.02 | −29.5% |
| 2023 | $41.16 | −19.9% |
| 2022 | $51.40 | +24.5% |
| 2021 | $41.29 | +5.0% |
| 2020 | $39.33 | +59.6% |
| 2019 | $24.64 | +33.6% |
| 2018 | $18.45 | +56.4% |
| 2017 | $11.80 | +22.9% |
| 2016 | $9.60 | +14.1% |
| 2015 | $8.41 | −13.7% |
| 2014 | $9.75 | +56.0% |
| 2013 | $6.25 | −7.0% |
| 2012 | $6.72 | −12.8% |
| 2011 | $7.71 | −6.5% |
| 2010 | $8.25 | +2.7% |
| 2009 | $8.03 | −10.8% |
| 2008 | $9.00 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Apr 2008). Please check the latest prices before trading.
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No.4
Disclosure
2026/10/20 20:01
四半期報告書（10-Q）
Delete
No.3
Disclosure
2026/09/25 05:52
臨時報告（重要事象）（8-K）
株主総会の議決結果（Item 5.07）／その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
株主総会の議決結果（Item 5.07）／その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
Delete
No.2
Disclosure
2026/09/19 05:14
臨時報告（重要事象）（8-K）
その他の重要事象（Item 8.01）
その他の重要事象（Item 8.01）
Delete
No.1
Disclosure
2026/09/15 19:05
臨時報告（重要事象）（8-K）
重要な契約の締結（Item 1.01）／財務諸表および添付資料（Item 9.01）
重要な契約の締結（Item 1.01）／財務諸表および添付資料（Item 9.01）
Delete
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