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 — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$8.60$8.60305
2016-12-29$8.00$8.0012,030
2016-12-28$8.00$8.000
2016-12-27$8.00$8.000
2016-12-23$8.00$8.005,920
2016-12-22$5.60$5.600
2016-12-21$5.60$5.601,090
2016-12-20$5.60$5.600
2016-12-19$5.60$5.600
2016-12-16$5.60$5.600
2016-12-15$5.60$5.60530
2016-12-14$5.00$5.003,390
2016-12-13$5.80$5.80130
2016-12-12$5.80$5.800
2016-12-09$5.80$5.8065
2016-12-08$5.40$5.40260
2016-12-07$5.80$5.800
2016-12-06$5.80$5.800
2016-12-05$5.80$5.8060
2016-12-02$5.40$5.40195
2016-12-01$5.80$5.80470
2016-11-30$6.00$6.0055
2016-11-29$6.00$6.000
2016-11-28$6.00$6.000
2016-11-25$6.00$6.00135
2016-11-23$6.80$6.800
2016-11-22$6.80$6.800
2016-11-21$6.80$6.80500
2016-11-18$6.00$6.00960
2016-11-17$6.80$6.80590
2016-11-16$8.00$8.0015
2016-11-15$3.60$3.606,895
2016-11-14$9.00$9.000
2016-11-11$9.00$9.000
2016-11-10$9.00$9.000
2016-11-09$9.00$9.000
2016-11-08$9.00$9.000
2016-11-07$9.00$9.000
2016-11-04$9.00$9.000
2016-11-03$9.00$9.000
2016-11-02$9.00$9.0015
2016-11-01$9.80$9.802,215
2016-10-31$10.00$10.000
2016-10-28$10.00$10.000
2016-10-27$10.00$10.000
2016-10-26$10.00$10.000
2016-10-25$10.00$10.000
2016-10-24$10.00$10.000
2016-10-21$10.00$10.000
2016-10-20$10.00$10.000
2016-10-19$10.00$10.000
2016-10-18$10.00$10.00670
2016-10-17$5.60$5.600
2016-10-14$5.60$5.600
2016-10-13$5.60$5.600
2016-10-12$5.60$5.600
2016-10-11$5.60$5.6020
2016-10-10$5.80$5.800
2016-10-07$5.80$5.800
2016-10-06$5.80$5.80595
2016-10-05$5.60$5.60110
2016-10-04$3.20$3.201,580
2016-10-03$3.20$3.201,380
2016-09-30$4.20$4.20125
2016-09-29$4.80$4.800
2016-09-28$4.80$4.800
2016-09-27$4.80$4.800
2016-09-26$4.80$4.800
2016-09-23$4.80$4.8040
2016-09-22$4.80$4.800
2016-09-21$4.80$4.8010
2016-09-20$5.40$5.400
2016-09-19$5.40$5.40625
2016-09-16$5.60$5.600
2016-09-15$5.60$5.600
2016-09-14$5.60$5.600
2016-09-13$5.60$5.6075
2016-09-12$5.80$5.800
2016-09-09$5.80$5.805
2016-09-08$5.80$5.800
2016-09-07$5.80$5.800
2016-09-06$5.80$5.80300
2016-09-02$5.60$5.600
2016-09-01$5.60$5.600
2016-08-31$5.60$5.6065
2016-08-30$5.60$5.600
2016-08-29$5.60$5.600
2016-08-26$5.60$5.600
2016-08-25$5.60$5.600
2016-08-24$5.60$5.600
2016-08-23$5.60$5.600
2016-08-22$5.60$5.600
2016-08-19$5.60$5.6025
2016-08-18$5.60$5.600
2016-08-17$5.60$5.600
2016-08-16$5.60$5.600
2016-08-15$5.60$5.600
2016-08-12$5.60$5.600
2016-08-11$5.60$5.600
2016-08-10$5.60$5.600
2016-08-09$5.60$5.600
2016-08-08$5.60$5.60205
2016-08-05$5.40$5.400
2016-08-04$5.40$5.400
2016-08-03$5.40$5.400
2016-08-02$5.40$5.400
2016-08-01$5.40$5.40135
2016-07-29$5.40$5.4030
2016-07-28$5.40$5.400
2016-07-27$5.40$5.400
2016-07-26$5.40$5.4030
2016-07-25$5.60$5.60350
2016-07-22$5.40$5.400
2016-07-21$5.40$5.40500
2016-07-20$5.00$5.002,085
2016-07-19$5.60$5.600
2016-07-18$5.60$5.6020
2016-07-15$7.00$7.0025
2016-07-14$6.00$6.000
2016-07-13$6.00$6.000
2016-07-12$6.00$6.000
2016-07-11$6.00$6.000
2016-07-08$6.00$6.0050
2016-07-07$6.00$6.0025
2016-07-06$5.00$5.0015
2016-07-05$7.00$7.000
2016-07-01$7.00$7.0025
2016-06-30$6.00$6.0035
2016-06-29$6.00$6.000
2016-06-28$6.00$6.00120
2016-06-27$6.00$6.000
2016-06-24$6.00$6.0025
2016-06-23$6.00$6.000
2016-06-22$6.00$6.000
2016-06-21$6.00$6.0065
2016-06-20$6.00$6.000
2016-06-17$6.00$6.00415
2016-06-16$7.00$7.000
2016-06-15$7.00$7.000
2016-06-14$7.00$7.000
2016-06-13$7.00$7.000
2016-06-10$7.00$7.0050
2016-06-09$6.00$6.000
2016-06-08$6.00$6.000
2016-06-07$6.00$6.000
2016-06-06$6.00$6.000
2016-06-03$6.00$6.000
2016-06-02$6.00$6.0090
2016-06-01$6.00$6.00125
2016-05-31$5.00$5.005
2016-05-27$6.00$6.000
2016-05-26$6.00$6.00440
2016-05-25$6.40$6.400
2016-05-24$6.40$6.401,075
2016-05-23$8.00$8.000
2016-05-20$8.00$8.000
2016-05-19$8.00$8.000
2016-05-18$8.00$8.0075
2016-05-17$8.00$8.000
2016-05-16$8.00$8.00625
2016-05-13$8.60$8.6015
2016-05-12$6.40$6.40865
2016-05-11$7.00$7.001,030
2016-05-10$6.20$6.20420
2016-05-09$6.80$6.80500
2016-05-06$8.00$8.000
2016-05-05$8.00$8.0025
2016-05-04$8.00$8.000
2016-05-03$8.00$8.000
2016-05-02$8.00$8.003,645
2016-04-29$10.20$10.200
2016-04-28$10.20$10.200
2016-04-27$10.20$10.200
2016-04-26$10.20$10.20500
2016-04-25$9.80$9.800
2016-04-22$9.80$9.800
2016-04-21$9.80$9.8040
2016-04-20$10.20$10.200
2016-04-19$10.20$10.200
2016-04-18$10.20$10.2040
2016-04-15$10.20$10.200
2016-04-14$10.20$10.2065
2016-04-13$10.40$10.400
2016-04-12$10.40$10.4015
2016-04-11$9.00$9.00890
2016-04-08$9.00$9.00285
2016-04-07$9.60$9.6025
2016-04-06$8.80$8.80315
2016-04-05$9.80$9.800
2016-04-04$9.80$9.801,465
2016-04-01$12.00$12.0020
2016-03-31$14.00$14.00760
2016-03-30$12.00$12.000
2016-03-29$12.00$12.00340
2016-03-28$15.60$15.6050
2016-03-24$13.00$13.000
2016-03-23$13.00$13.0015
2016-03-22$13.00$13.00250
2016-03-21$13.00$13.00300
2016-03-18$13.00$13.0065
2016-03-17$14.00$14.00260
2016-03-16$15.00$15.000
2016-03-15$15.00$15.00250
2016-03-14$15.60$15.600
2016-03-11$15.60$15.600
2016-03-10$15.60$15.6015
2016-03-09$15.60$15.600
2016-03-08$15.60$15.60110
2016-03-07$15.00$15.00140
2016-03-04$15.20$15.2015
2016-03-03$15.60$15.600
2016-03-02$15.60$15.600
2016-03-01$15.60$15.600
2016-02-29$15.60$15.60200
2016-02-26$15.60$15.600
2016-02-25$15.60$15.600
2016-02-24$15.60$15.6010
2016-02-23$13.80$13.80315
2016-02-22$16.60$16.600
2016-02-19$16.60$16.600
2016-02-18$16.60$16.600
2016-02-17$16.60$16.600
2016-02-16$16.60$16.600
2016-02-12$16.60$16.600
2016-02-11$16.60$16.60150
2016-02-10$16.60$16.600
2016-02-09$16.60$16.6060
2016-02-08$16.60$16.600
2016-02-05$16.60$16.600
2016-02-04$16.60$16.600
2016-02-03$16.60$16.600
2016-02-02$16.60$16.6010
2016-02-01$16.40$16.400
2016-01-29$16.40$16.4045
2016-01-28$16.60$16.600
2016-01-27$16.60$16.600
2016-01-26$16.60$16.6065
2016-01-25$17.40$17.40125
2016-01-22$17.60$17.601,240
2016-01-21$21.00$21.000
2016-01-20$21.00$21.000
2016-01-19$21.00$21.000
2016-01-15$21.00$21.000
2016-01-14$21.00$21.000
2016-01-13$21.00$21.000
2016-01-12$21.00$21.0010
2016-01-11$21.00$21.0010
2016-01-08$21.60$21.600
2016-01-07$21.60$21.6015
2016-01-06$21.80$21.800
2016-01-05$21.80$21.800
2016-01-04$21.80$21.800