No.3
Disclosure
2026/11/05 07:47
臨時報告（重要事象）（8-K）
上場廃止・上場規則違反の通知（Item 3.01）
上場廃止・上場規則違反の通知（Item 3.01）
INTZ INTRUSION INCUS-listed
3 posts
INTRUSION INC (INTZ) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
INTRUSION INC (INTZ) Stock Price History
INTRUSION INC closed at $0.65 on Nov 6, 2026, −8.5% over 1 month, −61.1% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$0.71Oct 6
1-Month Low$0.48Nov 4
1-Week Change+12.1%vs Oct 30
1-Month Change−8.5%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $915 today (−8.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −8.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $0.65 | +0.03 | +4.84% |
| Nov 5 (Thu) | $0.62 | +0.14 | +29.17% |
| Nov 4 (Wed) | $0.48 | −0.09 | −15.79% |
| Nov 3 (Tue) | $0.57 | +0.01 | +1.79% |
| Nov 2 (Mon) | $0.56 | −0.02 | −3.45% |
| Oct 30 (Fri) | $0.58 | −0.01 | −1.69% |
| Oct 29 (Thu) | $0.59 | −0.06 | −9.23% |
| Oct 28 (Wed) | $0.65 | +0.07 | +12.07% |
| Oct 27 (Tue) | $0.58 | +0.01 | +1.75% |
| Oct 26 (Mon) | $0.57 | −0.01 | −1.72% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$0.90Aug 31
3-Month Low$0.48Nov 4
1-Month Change−8.5%vs Oct 6
3-Month Change−14.5%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $855 today (−14.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −14.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $0.65 | +0.03 | +4.84% |
| Nov 5 (Thu) | $0.62 | +0.14 | +29.17% |
| Nov 4 (Wed) | $0.48 | −0.09 | −15.79% |
| Nov 3 (Tue) | $0.57 | +0.01 | +1.79% |
| Nov 2 (Mon) | $0.56 | −0.02 | −3.45% |
| Oct 30 (Fri) | $0.58 | −0.01 | −1.69% |
| Oct 29 (Thu) | $0.59 | −0.06 | −9.23% |
| Oct 28 (Wed) | $0.65 | +0.07 | +12.07% |
| Oct 27 (Tue) | $0.58 | +0.01 | +1.75% |
| Oct 26 (Mon) | $0.57 | −0.01 | −1.72% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$1.02Jul 13
6-Month Low$0.48Nov 4
3-Month Change−14.5%vs Aug 6
6-Month Change−17.7%vs May 6
If you had invested $1,000 6 months ago, it would be worth $823 today (−17.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −17.7%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $0.65 | +12.1% |
| Oct 2026 | $0.58 | −19.4% |
| Sep 2026 | $0.72 | −20.0% |
| Aug 2026 | $0.90 | +16.9% |
| Jul 2026 | $0.77 | −17.2% |
| Jun 2026 | $0.93 | +12.0% |
| May 2026 | $0.83 | +3.7% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$1.79Nov 10
52-Week Low$0.48Nov 4
Year to Date−43.5%vs Dec 31
From 52-Week High−63.7%Nov 10
If you had invested $1,000 1 year ago, it would be worth $389 today (−61.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved −61.1%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $0.65 | +12.1% |
| Oct 2026 | $0.58 | −19.4% |
| Sep 2026 | $0.72 | −20.0% |
| Aug 2026 | $0.90 | +16.9% |
| Jul 2026 | $0.77 | −17.2% |
| Jun 2026 | $0.93 | +12.0% |
| May 2026 | $0.83 | +3.7% |
| Apr 2026 | $0.80 | −2.4% |
| Mar 2026 | $0.82 | −24.8% |
| Feb 2026 | $1.09 | +4.8% |
| Jan 2026 | $1.04 | −9.6% |
| Dec 2025 | $1.15 | −19.0% |
| Nov 2025 | $1.42 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$9.60Nov 6, 2023
3-Year Low$0.40Dec 16, 2024
Annualized Return−59.2%
Max Drawdown−95.8%
If you had invested $1,000 3 years ago, it would be worth $68 today (−93.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved −93.2%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.65 | −43.5% |
| 2025 | $1.15 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$106.60Oct 3, 2022
5-Year Low$0.40Dec 16, 2024
Annualized Return−62.7%
Max Drawdown−99.6%
If you had invested $1,000 5 years ago, it would be worth $7 today (−99.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −99.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.65 | −43.5% |
| 2025 | $1.15 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$3,120.00Sep 1995
All-Time Low$0.56Nov 2024
Total Change−99.8%vs Jun 1992
Annualized Return−16.6%
If you had invested $1,000 in Jun 1992, it would be worth $2 today (−99.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +1,681.7%, while this stock moved −99.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $0.65 | −43.5% |
| 2025 | $1.15 | −62.7% |
| 2024 | $3.08 | −38.4% |
| 2023 | $5.00 | −92.1% |
| 2022 | $63.20 | −8.1% |
| 2021 | $68.80 | −80.5% |
| 2020 | $352.40 | +220.4% |
| 2019 | $110.00 | +44.4% |
| 2018 | $76.20 | +204.8% |
| 2017 | $25.00 | +190.7% |
| 2016 | $8.60 | −60.6% |
| 2015 | $21.80 | −61.3% |
| 2014 | $56.40 | +113.6% |
| 2013 | $26.40 | +169.4% |
| 2012 | $9.80 | −34.7% |
| 2011 | $15.00 | +1.4% |
| 2010 | $14.80 | +85.0% |
| 2009 | $8.00 | +14.3% |
| 2008 | $7.00 | +105.9% |
| 2007 | $3.40 | −63.0% |
| 2006 | $9.20 | −78.1% |
| 2005 | $42.00 | −27.8% |
| 2004 | $58.20 | +23.3% |
| 2003 | $47.20 | +84.4% |
| 2002 | $25.60 | −81.4% |
| 2001 | $137.60 | −63.8% |
| 2000 | $380.00 | −47.6% |
| 1999 | $725.00 | +202.1% |
| 1998 | $240.00 | −53.4% |
| 1997 | $515.00 | −46.4% |
| 1996 | $960.00 | −52.5% |
| 1995 | $2,020.00 | +73.4% |
| 1994 | $1,165.00 | +111.8% |
| 1993 | $550.00 | −21.4% |
| 1992 | $700.00 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jun 1992). Please check the latest prices before trading.
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No.2
Disclosure
2026/11/02 21:53
臨時報告（重要事象）（8-K）
重要な契約の締結（Item 1.01）／未登録株式の発行（Item 3.02）／定款・決算期の変更（Item 5.03）／レギュレーションFD開示（Item 7.01）／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）
重要な契約の締結（Item 1.01）／未登録株式の発行（Item 3.02）／定款・決算期の変更（Item 5.03）／レギュレーションFD開示（Item 7.01）／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）
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No.1
Disclosure
2026/09/15 21:14
臨時報告（重要事象）（8-K）
役員の異動（就任・退任・報酬）（Item 5.02）
役員の異動（就任・退任・報酬）（Item 5.02）