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.

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Historical Stock Price — 2004

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2004-12-31$58.20$58.203,545
2004-12-30$57.20$57.201,140
2004-12-29$55.40$55.402,455
2004-12-28$53.20$53.203,430
2004-12-27$47.40$47.403,460
2004-12-23$52.80$52.801,450
2004-12-22$52.60$52.602,995
2004-12-21$54.60$54.601,110
2004-12-20$55.60$55.601,995
2004-12-17$55.20$55.202,270
2004-12-16$55.40$55.40995
2004-12-15$55.60$55.603,890
2004-12-14$55.00$55.003,480
2004-12-13$58.60$58.6030,385
2004-12-10$63.80$63.8011,220
2004-12-09$55.80$55.807,215
2004-12-08$51.20$51.203,045
2004-12-07$49.00$49.002,820
2004-12-06$49.00$49.005,500
2004-12-03$49.00$49.0023,730
2004-12-02$48.00$48.0019,410
2004-12-01$29.60$29.60100
2004-11-30$28.80$28.80190
2004-11-29$28.60$28.60925
2004-11-26$30.40$30.40530
2004-11-24$30.80$30.80155
2004-11-23$31.00$31.00230
2004-11-22$31.00$31.00125
2004-11-19$32.00$32.0010
2004-11-18$32.00$32.00405
2004-11-17$32.00$32.00795
2004-11-16$29.60$29.60305
2004-11-15$30.80$30.80360
2004-11-12$30.40$30.40585
2004-11-11$32.20$32.20125
2004-11-10$34.60$34.60135
2004-11-09$31.80$31.80115
2004-11-08$31.60$31.60160
2004-11-05$33.20$33.20440
2004-11-04$33.60$33.6095
2004-11-03$34.60$34.60230
2004-11-02$30.40$30.40330
2004-11-01$35.80$35.8090
2004-10-29$35.20$35.20480
2004-10-28$35.80$35.80155
2004-10-27$34.20$34.20180
2004-10-26$35.60$35.6060
2004-10-25$35.40$35.40150
2004-10-22$35.60$35.60135
2004-10-21$36.40$36.401,105
2004-10-20$37.20$37.204,535
2004-10-19$37.60$37.60155
2004-10-18$36.60$36.60200
2004-10-15$36.80$36.800
2004-10-14$36.80$36.80120
2004-10-13$34.60$34.60140
2004-10-12$35.80$35.8035
2004-10-11$35.40$35.4070
2004-10-08$37.00$37.000
2004-10-07$37.00$37.00130
2004-10-06$38.20$38.2040
2004-10-05$38.20$38.2015
2004-10-04$37.80$37.80265
2004-10-01$38.40$38.405
2004-09-30$39.40$39.4065
2004-09-29$39.20$39.2020
2004-09-28$40.00$40.0025
2004-09-27$40.00$40.001,340
2004-09-24$35.00$35.0055
2004-09-23$37.00$37.00330
2004-09-22$35.00$35.00195
2004-09-21$35.60$35.60490
2004-09-20$35.00$35.00215
2004-09-17$31.00$31.00115
2004-09-16$35.80$35.80105
2004-09-15$35.00$35.00375
2004-09-14$35.20$35.20640
2004-09-13$33.00$33.00605
2004-09-10$30.20$30.20770
2004-09-09$29.80$29.803,240
2004-09-08$37.00$37.00260
2004-09-07$36.00$36.00295
2004-09-03$35.60$35.60280
2004-09-02$32.80$32.801,330
2004-09-01$29.00$29.002,300
2004-08-31$24.00$24.00250
2004-08-30$24.20$24.20705
2004-08-27$22.00$22.00915
2004-08-26$22.00$22.00345
2004-08-25$22.00$22.00820
2004-08-24$22.00$22.001,560
2004-08-23$22.00$22.00520
2004-08-20$21.40$21.40470
2004-08-19$20.80$20.80465
2004-08-18$21.80$21.80160
2004-08-17$21.60$21.60530
2004-08-16$24.20$24.20285
2004-08-13$26.40$26.40170
2004-08-12$27.20$27.20230
2004-08-11$27.80$27.80580
2004-08-10$28.00$28.00690
2004-08-09$24.40$24.4090
2004-08-06$23.80$23.80455
2004-08-05$22.40$22.40175
2004-08-04$23.80$23.80135
2004-08-03$23.60$23.600
2004-08-02$23.60$23.60140
2004-07-30$23.00$23.00220
2004-07-29$23.40$23.40125
2004-07-28$23.40$23.4095
2004-07-27$23.40$23.40750
2004-07-26$20.80$20.80300
2004-07-23$21.60$21.60555
2004-07-22$22.20$22.20655
2004-07-21$24.80$24.80410
2004-07-20$25.60$25.60945
2004-07-19$26.60$26.60830
2004-07-16$30.40$30.40190
2004-07-15$28.40$28.40720
2004-07-14$32.20$32.2045
2004-07-13$33.40$33.4045
2004-07-12$32.20$32.20135
2004-07-09$33.60$33.60220
2004-07-08$34.00$34.00240
2004-07-07$31.00$31.00565
2004-07-06$34.60$34.6085
2004-07-02$39.00$39.0040
2004-07-01$35.60$35.6095
2004-06-30$39.60$39.6055
2004-06-29$38.40$38.40205
2004-06-28$35.00$35.00290
2004-06-25$37.00$37.00125
2004-06-24$36.40$36.40545
2004-06-23$35.60$35.60385
2004-06-22$40.00$40.00445
2004-06-21$44.00$44.00415
2004-06-18$42.80$42.80370
2004-06-17$42.20$42.20905
2004-06-16$40.80$40.80555
2004-06-15$42.00$42.00530
2004-06-14$40.00$40.00435
2004-06-10$40.00$40.00725
2004-06-09$38.20$38.20815
2004-06-08$33.80$33.80230
2004-06-07$38.20$38.20320
2004-06-04$39.60$39.60280
2004-06-03$39.20$39.20230
2004-06-02$38.60$38.60395
2004-06-01$40.80$40.80190
2004-05-28$39.60$39.60675
2004-05-27$42.00$42.0030
2004-05-26$40.40$40.40950
2004-05-25$40.20$40.20650
2004-05-24$34.80$34.8085
2004-05-21$35.20$35.20715
2004-05-20$35.20$35.20195
2004-05-19$34.60$34.60145
2004-05-18$35.00$35.00170
2004-05-17$35.40$35.401,175
2004-05-14$35.20$35.202,570
2004-05-13$41.80$41.80695
2004-05-12$42.60$42.60590
2004-05-11$45.40$45.40325
2004-05-10$44.80$44.80560
2004-05-07$45.00$45.00315
2004-05-06$45.40$45.40505
2004-05-05$48.20$48.20155
2004-05-04$48.20$48.201,300
2004-05-03$46.60$46.603,920
2004-04-30$51.60$51.601,125
2004-04-29$52.80$52.802,005
2004-04-28$58.00$58.00540
2004-04-27$58.20$58.201,050
2004-04-26$57.00$57.001,765
2004-04-23$53.60$53.602,535
2004-04-22$57.60$57.60885
2004-04-21$59.80$59.809,235
2004-04-20$72.60$72.60390
2004-04-19$73.00$73.00370
2004-04-16$71.40$71.402,155
2004-04-15$72.00$72.001,245
2004-04-14$73.60$73.601,085
2004-04-13$73.20$73.201,690
2004-04-12$70.20$70.20450
2004-04-08$69.80$69.80690
2004-04-07$64.00$64.00615
2004-04-06$64.00$64.00665
2004-04-05$63.00$63.002,285
2004-04-02$59.00$59.00590
2004-04-01$58.60$58.601,830
2004-03-31$59.00$59.004,090
2004-03-30$60.00$60.00435
2004-03-29$67.60$67.6075
2004-03-26$61.60$61.601,354
2004-03-25$61.60$61.601,083
2004-03-24$61.60$61.60611
2004-03-23$64.00$64.00604
2004-03-22$64.00$64.001,033
2004-03-19$64.00$64.00229
2004-03-18$60.80$60.801,024
2004-03-17$64.80$64.801,059
2004-03-16$66.40$66.40855
2004-03-15$63.20$63.20879
2004-03-12$62.40$62.40639
2004-03-11$62.40$62.40526
2004-03-10$60.00$60.002,486
2004-03-09$68.80$68.80828
2004-03-08$69.60$69.602,268
2004-03-05$68.80$68.801,400
2004-03-04$67.20$67.201,405
2004-03-03$68.80$68.802,403
2004-03-02$70.40$70.401,610
2004-03-01$69.60$69.60776
2004-02-27$70.40$70.40890
2004-02-26$69.60$69.60723
2004-02-25$68.80$68.80984
2004-02-24$69.60$69.601,614
2004-02-23$74.40$74.401,710
2004-02-20$70.40$70.402,459
2004-02-19$78.40$78.401,336
2004-02-18$77.60$77.602,815
2004-02-17$80.80$80.803,526
2004-02-13$80.00$80.008,024
2004-02-12$77.60$77.604,656
2004-02-11$76.00$76.007,653
2004-02-10$71.20$71.204,548
2004-02-09$72.80$72.809,079
2004-02-06$67.20$67.207,265
2004-02-05$53.60$53.602,603
2004-02-04$53.60$53.601,291
2004-02-03$55.20$55.202,469
2004-02-02$51.20$51.201,980
2004-01-30$50.40$50.403,258
2004-01-29$54.40$54.401,378
2004-01-28$56.00$56.002,741
2004-01-27$59.20$59.204,379
2004-01-26$56.80$56.806,348
2004-01-23$50.40$50.405,453
2004-01-22$40.00$40.007,620
2004-01-21$57.60$57.602,345
2004-01-20$60.80$60.803,669
2004-01-16$64.80$64.8014,024
2004-01-15$53.60$53.601,790
2004-01-14$56.00$56.001,135
2004-01-13$56.00$56.002,521
2004-01-12$59.20$59.202,294
2004-01-09$63.20$63.207,155
2004-01-08$59.20$59.206,466
2004-01-07$51.20$51.20474
2004-01-06$51.20$51.201,198
2004-01-05$51.20$51.201,924
2004-01-02$51.20$51.202,734