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Intrusion Inc. - Common Stock (NQ:INTZ)

0.5601 +0.0001 (+0.02%)
Delayed Quote Updated: 12:32 PM EDT, Oct 22, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 46,305
Open 0.5700
Bid (Size) 0.5600 (400)
Ask (Size) 0.5601 (300)
Prev. Close 0.5600
Today's Range 0.5600 - 0.5981
52wk Range 0.5003 - 1.995
Shares Outstanding 20,102,939
Dividend Yield N/A

Performance

52-Week Range 71.9% below 52-week high
0.5601
0.5052W Low 2.0052W High
1 Week 13.8% below 1-week high
0.501W Low 0.651W High

Intrusion Inc. - Common Stock (INTZ) traded between $0.50 and $2.00 over the past 52 weeks and last traded at $0.56, 71.9% below its 52-week high. Over the past week it ranged between $0.50 and $0.65.

Past 12 Months
-10.8%
-25.5%
-31.2%
-35.1%
-53.7%
-71.0%
1W -$0.07
1M -$0.19
3M -$0.25
6M -$0.30
YTD -$0.65
1Y -$1.37

INTZ was -71.0% over the past year, -35.1% over six months, -53.7% year to date, -10.8% in the last week.

12 Months vs Market
INTZ
-71.0%
DIA
+12.5%
SPY
+13.8%
QQQ
+15.8%
IWM
+11.8%

Over the past 12 months INTZ returned -71.0% versus DIA (Dow) +12.5%, SPY (S&P 500) +13.8%, QQQ (Nasdaq 100) +15.8% and IWM (Russell 2000) +11.8%.

Volume & Liquidity 0.26× 3-mo avg
Today 46,305 3-mo avg 177.7K
1W
47.2K
1M
71.2K
3M
177.7K
6M
1.1M
YTD
724.1K
1Y
608.1K

INTZ most recently traded 46,305 shares against a 3-month average daily volume of 177.7K.

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Frequently Asked Questions

Is Intrusion Inc. - Common Stock publicly traded?
Yes, Intrusion Inc. - Common Stock is publicly traded.
What exchange does Intrusion Inc. - Common Stock trade on?
Intrusion Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Intrusion Inc. - Common Stock?
The ticker symbol for Intrusion Inc. - Common Stock is INTZ on the Nasdaq Stock Market
What is the current price of Intrusion Inc. - Common Stock?
The current price of Intrusion Inc. - Common Stock is 0.5601
When was Intrusion Inc. - Common Stock last traded?
The last trade of Intrusion Inc. - Common Stock was at 10/22/26 12:32 PM ET
What is the market capitalization of Intrusion Inc. - Common Stock?
The market capitalization of Intrusion Inc. - Common Stock is 11.26M
How many shares of Intrusion Inc. - Common Stock are outstanding?
Intrusion Inc. - Common Stock has 11M shares outstanding.
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