NASDAQ:INTZ | Historical Stock Price | INTRUSION INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1992-05-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.41$2.48$15.00$90.92$550.97$3,339.001992-05-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$9.80$9.80865
2012-12-28$10.00$10.0035
2012-12-27$9.80$9.8025
2012-12-26$9.00$9.00150
2012-12-24$9.80$9.800
2012-12-21$9.80$9.801,625
2012-12-20$10.00$10.00370
2012-12-19$10.00$10.0030
2012-12-18$9.00$9.00140
2012-12-17$10.00$10.0020
2012-12-14$9.80$9.80250
2012-12-13$10.00$10.0010
2012-12-12$6.60$6.6040
2012-12-11$10.00$10.0075
2012-12-10$10.00$10.000
2012-12-07$10.00$10.000
2012-12-06$10.00$10.000
2012-12-05$10.00$10.0040
2012-12-04$10.00$10.0095
2012-12-03$6.60$6.6035
2012-11-30$10.00$10.00165
2012-11-29$10.00$10.000
2012-11-28$10.00$10.000
2012-11-27$10.00$10.0045
2012-11-26$10.00$10.0020
2012-11-23$10.00$10.000
2012-11-21$10.00$10.000
2012-11-20$10.00$10.0025
2012-11-19$9.60$9.600
2012-11-16$9.60$9.600
2012-11-15$9.60$9.60115
2012-11-14$9.40$9.400
2012-11-13$9.40$9.400
2012-11-12$9.40$9.400
2012-11-09$9.40$9.400
2012-11-08$9.40$9.400
2012-11-07$9.40$9.400
2012-11-06$9.40$9.400
2012-11-05$9.40$9.400
2012-11-02$9.40$9.400
2012-11-01$9.40$9.400
2012-10-31$9.40$9.4040
2012-10-26$11.00$11.0040
2012-10-25$11.00$11.000
2012-10-24$11.00$11.000
2012-10-23$11.00$11.000
2012-10-22$11.00$11.000
2012-10-19$11.00$11.0045
2012-10-18$10.40$10.400
2012-10-17$10.40$10.400
2012-10-16$10.40$10.400
2012-10-15$10.40$10.400
2012-10-12$10.40$10.400
2012-10-11$10.40$10.400
2012-10-10$10.40$10.4045
2012-10-09$10.40$10.400
2012-10-08$10.40$10.400
2012-10-05$10.40$10.400
2012-10-04$10.40$10.40300
2012-10-03$10.40$10.40145
2012-10-02$10.60$10.600
2012-10-01$10.60$10.600
2012-09-28$10.60$10.600
2012-09-27$10.60$10.600
2012-09-26$10.60$10.600
2012-09-25$10.60$10.600
2012-09-24$10.60$10.600
2012-09-21$10.60$10.60325
2012-09-20$10.60$10.6030
2012-09-19$10.60$10.600
2012-09-18$10.60$10.600
2012-09-17$10.60$10.600
2012-09-14$10.60$10.600
2012-09-13$10.60$10.600
2012-09-12$10.60$10.600
2012-09-11$10.60$10.600
2012-09-10$10.60$10.6015
2012-09-07$10.60$10.600
2012-09-06$10.60$10.600
2012-09-05$10.60$10.600
2012-09-04$10.60$10.600
2012-08-31$10.60$10.600
2012-08-30$10.60$10.6020
2012-08-29$10.60$10.600
2012-08-28$10.60$10.6020
2012-08-27$10.60$10.600
2012-08-24$10.60$10.60110
2012-08-23$6.80$6.8010
2012-08-22$11.20$11.200
2012-08-21$11.20$11.200
2012-08-20$11.20$11.200
2012-08-17$11.20$11.200
2012-08-16$11.20$11.20100
2012-08-15$11.20$11.200
2012-08-14$11.20$11.200
2012-08-13$11.20$11.200
2012-08-10$11.20$11.20115
2012-08-09$5.00$5.0010
2012-08-08$11.40$11.400
2012-08-07$11.40$11.400
2012-08-06$11.40$11.40110
2012-08-03$11.40$11.400
2012-08-02$11.40$11.400
2012-08-01$11.40$11.400
2012-07-31$11.40$11.4035
2012-07-30$11.40$11.400
2012-07-27$11.40$11.4015
2012-07-26$11.40$11.4075
2012-07-25$12.00$12.000
2012-07-24$12.00$12.000
2012-07-23$12.00$12.000
2012-07-20$12.00$12.000
2012-07-19$12.00$12.0055
2012-07-18$12.00$12.000
2012-07-17$12.00$12.000
2012-07-16$12.00$12.000
2012-07-13$12.00$12.000
2012-07-12$12.00$12.000
2012-07-11$12.00$12.000
2012-07-10$12.00$12.0070
2012-07-09$11.00$11.0025
2012-07-06$6.20$6.2015
2012-07-05$8.20$8.20185
2012-07-03$12.00$12.000
2012-07-02$12.00$12.000
2012-06-29$12.00$12.00165
2012-06-28$12.00$12.000
2012-06-27$12.00$12.0015
2012-06-26$12.00$12.0020
2012-06-25$12.00$12.000
2012-06-22$12.00$12.0010
2012-06-21$12.00$12.000
2012-06-20$12.00$12.000
2012-06-19$12.00$12.000
2012-06-18$12.00$12.000
2012-06-15$12.00$12.0010
2012-06-14$7.00$7.0065
2012-06-13$12.00$12.0025
2012-06-12$12.00$12.000
2012-06-11$12.00$12.000
2012-06-08$12.00$12.0065
2012-06-07$12.00$12.000
2012-06-06$12.00$12.0020
2012-06-05$12.00$12.000
2012-06-04$12.00$12.000
2012-06-01$12.00$12.0065
2012-05-31$12.00$12.000
2012-05-30$12.00$12.000
2012-05-29$12.00$12.0060
2012-05-25$12.00$12.000
2012-05-24$12.00$12.0065
2012-05-23$12.00$12.000
2012-05-22$12.00$12.000
2012-05-21$12.00$12.000
2012-05-18$12.00$12.000
2012-05-17$12.00$12.000
2012-05-16$12.00$12.000
2012-05-15$12.00$12.000
2012-05-14$12.00$12.000
2012-05-11$12.00$12.0035
2012-05-10$12.00$12.000
2012-05-09$12.00$12.0075
2012-05-08$12.00$12.0055
2012-05-07$12.00$12.0050
2012-05-04$12.00$12.000
2012-05-03$12.00$12.000
2012-05-02$12.00$12.0035
2012-05-01$12.00$12.000
2012-04-30$12.00$12.00240
2012-04-27$12.00$12.000
2012-04-26$12.00$12.0025
2012-04-25$12.00$12.000
2012-04-24$12.00$12.0020
2012-04-23$12.00$12.000
2012-04-20$12.00$12.0020
2012-04-19$7.40$7.4045
2012-04-18$13.00$13.00120
2012-04-17$13.00$13.000
2012-04-16$13.00$13.000
2012-04-13$13.00$13.000
2012-04-12$13.00$13.0025
2012-04-11$10.60$10.60245
2012-04-10$13.00$13.000
2012-04-09$13.00$13.000
2012-04-05$13.00$13.000
2012-04-04$13.00$13.000
2012-04-03$13.00$13.000
2012-04-02$13.00$13.000
2012-03-30$13.00$13.00220
2012-03-29$12.80$12.8075
2012-03-28$12.80$12.8035
2012-03-27$13.00$13.0095
2012-03-26$13.00$13.0040
2012-03-23$13.00$13.000
2012-03-22$13.00$13.0060
2012-03-21$13.00$13.000
2012-03-20$13.00$13.000
2012-03-19$13.00$13.0030
2012-03-16$13.00$13.0040
2012-03-15$13.00$13.000
2012-03-14$13.00$13.000
2012-03-13$13.00$13.000
2012-03-12$13.00$13.000
2012-03-09$13.00$13.0030
2012-03-08$12.00$12.00115
2012-03-07$13.00$13.0050
2012-03-06$14.00$14.000
2012-03-05$14.00$14.000
2012-03-02$14.00$14.0025
2012-03-01$14.00$14.000
2012-02-29$14.00$14.00850
2012-02-28$13.00$13.002,500
2012-02-27$13.00$13.0050
2012-02-24$12.00$12.000
2012-02-23$12.00$12.001,080
2012-02-22$9.80$9.80265
2012-02-21$9.60$9.600
2012-02-17$9.60$9.60325
2012-02-16$10.00$10.000
2012-02-15$10.00$10.000
2012-02-14$10.00$10.000
2012-02-13$10.00$10.00170
2012-02-10$13.00$13.000
2012-02-09$13.00$13.000
2012-02-08$13.00$13.000
2012-02-07$13.00$13.000
2012-02-06$13.00$13.0025
2012-02-03$13.00$13.0030
2012-02-02$10.20$10.2010
2012-02-01$10.20$10.20350
2012-01-31$13.00$13.000
2012-01-30$13.00$13.0050
2012-01-27$13.00$13.0025
2012-01-26$12.80$12.800
2012-01-25$12.80$12.8070
2012-01-24$13.00$13.0055
2012-01-23$13.00$13.000
2012-01-20$13.00$13.0020
2012-01-19$12.00$12.000
2012-01-18$12.00$12.001,050
2012-01-17$13.00$13.00125
2012-01-13$13.00$13.000
2012-01-12$13.00$13.000
2012-01-11$13.00$13.0070
2012-01-10$6.20$6.2015
2012-01-09$15.00$15.0050
2012-01-06$15.00$15.000
2012-01-05$15.00$15.000
2012-01-04$15.00$15.000
2012-01-03$15.00$15.005