No.2
Disclosure
2026/10/29 21:35
四半期報告書（10-Q）
IDCC InterDigital, Inc.US-listed
2 posts
InterDigital, Inc. (IDCC) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
InterDigital, Inc. (IDCC) Stock Price History
InterDigital, Inc. closed at $285.28 on Nov 6, 2026, −15.9% over 1 month, −22.9% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$339.29Oct 6
1-Month Low$285.28Nov 6
1-Week Change−8.4%vs Oct 30
1-Month Change−15.9%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $841 today (−15.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −15.9%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $285.28 | −1.25 | −0.44% |
| Nov 5 (Thu) | $286.53 | −21.97 | −7.12% |
| Nov 4 (Wed) | $308.50 | −5.10 | −1.63% |
| Nov 3 (Tue) | $313.60 | −2.35 | −0.74% |
| Nov 2 (Mon) | $315.95 | +4.38 | +1.41% |
| Oct 30 (Fri) | $311.57 | −22.70 | −6.79% |
| Oct 29 (Thu) | $334.27 | +13.71 | +4.28% |
| Oct 28 (Wed) | $320.56 | −8.25 | −2.51% |
| Oct 27 (Tue) | $328.81 | +4.55 | +1.40% |
| Oct 26 (Mon) | $324.26 | −3.02 | −0.92% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$351.43Aug 12
3-Month Low$285.28Nov 6
1-Month Change−15.9%vs Oct 6
3-Month Change−13.1%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $869 today (−13.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −13.1%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $285.28 | −1.25 | −0.44% |
| Nov 5 (Thu) | $286.53 | −21.97 | −7.12% |
| Nov 4 (Wed) | $308.50 | −5.10 | −1.63% |
| Nov 3 (Tue) | $313.60 | −2.35 | −0.74% |
| Nov 2 (Mon) | $315.95 | +4.38 | +1.41% |
| Oct 30 (Fri) | $311.57 | −22.70 | −6.79% |
| Oct 29 (Thu) | $334.27 | +13.71 | +4.28% |
| Oct 28 (Wed) | $320.56 | −8.25 | −2.51% |
| Oct 27 (Tue) | $328.81 | +4.55 | +1.40% |
| Oct 26 (Mon) | $324.26 | −3.02 | −0.92% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$351.43Aug 12
6-Month Low$250.75May 28
3-Month Change−13.1%vs Aug 6
6-Month Change+2.6%vs May 6
If you had invested $1,000 6 months ago, it would be worth $1,026 today (+2.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved +2.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $285.28 | −8.4% |
| Oct 2026 | $311.57 | −4.4% |
| Sep 2026 | $326.07 | −2.7% |
| Aug 2026 | $335.03 | +9.9% |
| Jul 2026 | $304.83 | +7.7% |
| Jun 2026 | $283.13 | +12.3% |
| May 2026 | $252.09 | −15.0% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$379.02Feb 25
52-Week Low$250.75May 28
Year to Date−10.4%vs Dec 31
From 52-Week High−24.7%Feb 25
If you had invested $1,000 1 year ago, it would be worth $771 today (−22.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −22.9%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $285.28 | −8.4% |
| Oct 2026 | $311.57 | −4.4% |
| Sep 2026 | $326.07 | −2.7% |
| Aug 2026 | $335.03 | +9.9% |
| Jul 2026 | $304.83 | +7.7% |
| Jun 2026 | $283.13 | +12.3% |
| May 2026 | $252.09 | −15.0% |
| Apr 2026 | $296.56 | −1.8% |
| Mar 2026 | $302.00 | −17.6% |
| Feb 2026 | $366.53 | +12.3% |
| Jan 2026 | $326.44 | +2.5% |
| Dec 2025 | $318.38 | −11.0% |
| Nov 2025 | $357.75 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$378.62Oct 20, 2025
3-Year Low$88.29Nov 6, 2023
Annualized Return+47.8%
Max Drawdown−33.4%
If you had invested $1,000 3 years ago, it would be worth $3,231 today (+223.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +223.1%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $285.28 | −10.4% |
| 2025 | $318.38 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$378.62Oct 20, 2025
5-Year Low$40.42Sep 26, 2022
Annualized Return+31.6%
Max Drawdown−44.3%
If you had invested $1,000 5 years ago, it would be worth $3,945 today (+294.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved +294.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $285.28 | −10.4% |
| 2025 | $318.38 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$361.96Aug 2025
All-Time Low$2.94May 1994
Total Change+3,357.9%vs Nov 1984
Annualized Return+8.8%
If you had invested $1,000 in Nov 1984, it would be worth $34,579 today (+3,357.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +3,971.6%, while this stock moved +3,357.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $285.28 | −12.6% |
| 2025 | $326.44 | +78.4% |
| 2024 | $182.98 | +74.2% |
| 2023 | $105.05 | +50.2% |
| 2022 | $69.95 | +1.3% |
| 2021 | $69.03 | +7.5% |
| 2020 | $64.21 | +16.2% |
| 2019 | $55.25 | −24.1% |
| 2018 | $72.81 | −6.7% |
| 2017 | $78.05 | −16.4% |
| 2016 | $93.40 | +107.4% |
| 2015 | $45.04 | −9.9% |
| 2014 | $49.98 | +73.8% |
| 2013 | $28.75 | −33.7% |
| 2012 | $43.39 | +16.3% |
| 2011 | $37.31 | −22.5% |
| 2010 | $48.15 | +94.2% |
| 2009 | $24.79 | −23.3% |
| 2008 | $32.33 | +60.0% |
| 2007 | $20.21 | −41.7% |
| 2006 | $34.69 | +34.3% |
| 2005 | $25.83 | +44.6% |
| 2004 | $17.86 | −26.7% |
| 2003 | $24.36 | +101.0% |
| 2002 | $12.12 | +4.6% |
| 2001 | $11.59 | −10.8% |
| 2000 | $13.00 | −55.2% |
| 1999 | $29.00 | +388.4% |
| 1998 | $5.94 | +97.9% |
| 1997 | $3.00 | −55.6% |
| 1996 | $6.75 | −26.5% |
| 1995 | $9.19 | −13.5% |
| 1994 | $10.63 | +150.0% |
| 1993 | $4.25 | −50.0% |
| 1992 | $8.50 | −12.8% |
| 1991 | $9.75 | +81.4% |
| 1990 | $5.38 | +30.3% |
| 1989 | $4.13 | −59.3% |
| 1988 | $10.13 | +19.1% |
| 1987 | $8.50 | −29.2% |
| 1986 | $12.00 | +29.7% |
| 1985 | $9.25 | +12.1% |
| 1984 | $8.25 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Nov 1984). Please check the latest prices before trading.
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No.1
Disclosure
2026/10/29 21:33
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）／レギュレーションFD開示（Item 7.01）／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）／レギュレーションFD開示（Item 7.01）／財務諸表および添付資料（Item 9.01）
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