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 — 1993

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1993-12-31$550.00$550.00483
1993-12-30$550.00$550.00393
1993-12-29$545.00$545.00880
1993-12-28$560.00$560.00588
1993-12-27$530.00$530.00385
1993-12-23$500.00$500.00595
1993-12-22$490.00$490.00920
1993-12-21$500.00$500.00168
1993-12-20$495.00$495.00260
1993-12-17$485.00$485.003,633
1993-12-16$480.00$480.00210
1993-12-15$465.00$465.00203
1993-12-14$470.00$470.00218
1993-12-13$470.00$470.00738
1993-12-10$460.00$460.00110
1993-12-09$475.00$475.00693
1993-12-08$480.00$480.00673
1993-12-07$490.00$490.00470
1993-12-06$450.00$450.00235
1993-12-03$490.00$490.0038
1993-12-02$490.00$490.00200
1993-12-01$480.00$480.0063
1993-11-30$470.00$470.00203
1993-11-29$480.00$480.00208
1993-11-26$480.00$480.0050
1993-11-24$460.00$460.00118
1993-11-23$470.00$470.00265
1993-11-22$440.00$440.00308
1993-11-19$500.00$500.0075
1993-11-18$490.00$490.001,090
1993-11-17$490.00$490.00578
1993-11-16$500.00$500.001,400
1993-11-15$520.00$520.001,968
1993-11-12$500.00$500.00230
1993-11-11$510.00$510.00148
1993-11-10$490.00$490.00678
1993-11-09$515.00$515.004,545
1993-11-08$490.00$490.003,765
1993-11-05$440.00$440.001,643
1993-11-04$420.00$420.00478
1993-11-03$420.00$420.001,513
1993-11-02$420.00$420.00413
1993-11-01$430.00$430.00275
1993-10-29$435.00$435.00985
1993-10-28$410.00$410.00118
1993-10-27$410.00$410.00223
1993-10-26$415.00$415.0078
1993-10-25$420.00$420.00150
1993-10-22$415.00$415.00945
1993-10-21$390.00$390.001,040
1993-10-20$400.00$400.00823
1993-10-19$400.00$400.00660
1993-10-18$430.00$430.00493
1993-10-15$415.00$415.001,853
1993-10-14$410.00$410.001,513
1993-10-13$395.00$395.003,300
1993-10-12$380.00$380.001,140
1993-10-11$370.00$370.00515
1993-10-08$390.00$390.00820
1993-10-07$380.00$380.00235
1993-10-06$370.00$370.00953
1993-10-05$385.00$385.00920
1993-10-04$380.00$380.00338
1993-10-01$385.00$385.00498
1993-09-30$370.00$370.00658
1993-09-29$365.00$365.00805
1993-09-28$400.00$400.00320
1993-09-27$390.00$390.00548
1993-09-24$410.00$410.00180
1993-09-23$420.00$420.00618
1993-09-22$420.00$420.002,428
1993-09-21$370.00$370.004,563
1993-09-20$410.00$410.001,490
1993-09-17$410.00$410.00868
1993-09-16$400.00$400.002,070
1993-09-15$400.00$400.00708
1993-09-14$415.00$415.002,083
1993-09-13$410.00$410.001,778
1993-09-10$420.00$420.0011,343
1993-09-09$445.00$445.0033,865
1993-09-08$670.00$670.004,395
1993-09-07$690.00$690.002,845
1993-09-03$720.00$720.002,183
1993-09-02$690.00$690.002,620
1993-09-01$650.00$650.00335
1993-08-31$660.00$660.001,713
1993-08-30$635.00$635.00873
1993-08-27$640.00$640.001,068
1993-08-26$650.00$650.00883
1993-08-25$690.00$690.002,115
1993-08-24$690.00$690.002,425
1993-08-23$690.00$690.003,335
1993-08-20$665.00$665.002,820
1993-08-19$670.00$670.004,200
1993-08-18$590.00$590.00553
1993-08-17$590.00$590.001,588
1993-08-16$550.00$550.00178
1993-08-13$570.00$570.00268
1993-08-12$570.00$570.001,155
1993-08-11$580.00$580.00363
1993-08-10$575.00$575.00578
1993-08-09$555.00$555.001,460
1993-08-06$555.00$555.00118
1993-08-05$550.00$550.00913
1993-08-04$560.00$560.001,420
1993-08-03$580.00$580.001,073
1993-08-02$590.00$590.001,300
1993-07-30$600.00$600.004,970
1993-07-29$620.00$620.003,915
1993-07-28$640.00$640.002,145
1993-07-27$610.00$610.004,490
1993-07-26$615.00$615.004,093
1993-07-23$610.00$610.006,045
1993-07-22$545.00$545.006,765
1993-07-21$490.00$490.001,153
1993-07-20$480.00$480.001,525
1993-07-19$490.00$490.001,343
1993-07-16$510.00$510.00815
1993-07-15$500.00$500.00798
1993-07-14$500.00$500.00578
1993-07-13$520.00$520.00548
1993-07-12$520.00$520.00188
1993-07-09$515.00$515.001,283
1993-07-08$510.00$510.001,485
1993-07-07$535.00$535.00760
1993-07-06$530.00$530.001,518
1993-07-02$515.00$515.00988
1993-07-01$540.00$540.00800
1993-06-30$540.00$540.001,525
1993-06-29$540.00$540.00793
1993-06-28$540.00$540.003,623
1993-06-25$485.00$485.00585
1993-06-24$485.00$485.00578
1993-06-23$490.00$490.00900
1993-06-22$480.00$480.001,333
1993-06-21$500.00$500.00295
1993-06-18$510.00$510.0048
1993-06-17$500.00$500.001,270
1993-06-16$550.00$550.00738
1993-06-15$530.00$530.00348
1993-06-14$540.00$540.001,800
1993-06-11$530.00$530.00143
1993-06-10$510.00$510.001,148
1993-06-09$500.00$500.001,718
1993-06-08$480.00$480.001,415
1993-06-07$510.00$510.00818
1993-06-04$520.00$520.005,563
1993-06-03$550.00$550.004,685
1993-06-02$580.00$580.003,373
1993-06-01$610.00$610.003,090
1993-05-28$570.00$570.006,973
1993-05-27$550.00$550.00615
1993-05-26$560.00$560.00303
1993-05-25$550.00$550.001,338
1993-05-24$560.00$560.001,175
1993-05-21$520.00$520.002,348
1993-05-20$465.00$465.00685
1993-05-19$480.00$480.002,118
1993-05-18$480.00$480.00235
1993-05-17$490.00$490.00310
1993-05-14$490.00$490.001,410
1993-05-13$500.00$500.00715
1993-05-12$530.00$530.00333
1993-05-11$530.00$530.00175
1993-05-10$530.00$530.00503
1993-05-07$510.00$510.001,188
1993-05-06$435.00$435.001,828
1993-05-05$440.00$440.003,168
1993-05-04$430.00$430.00825
1993-05-03$430.00$430.001,938
1993-04-30$440.00$440.002,253
1993-04-29$450.00$450.002,158
1993-04-28$430.00$430.001,520
1993-04-27$440.00$440.001,278
1993-04-26$440.00$440.001,000
1993-04-23$465.00$465.00808
1993-04-22$460.00$460.0014,558
1993-04-21$580.00$580.00563
1993-04-20$605.00$605.001,705
1993-04-19$610.00$610.001,685
1993-04-16$550.00$550.001,335
1993-04-15$500.00$500.001,923
1993-04-14$450.00$450.006,688
1993-04-13$520.00$520.002,413
1993-04-12$540.00$540.001,073
1993-04-08$530.00$530.00100
1993-04-07$545.00$545.00148
1993-04-06$540.00$540.00860
1993-04-05$565.00$565.002,340
1993-04-02$590.00$590.00555
1993-04-01$620.00$620.001,298
1993-03-31$620.00$620.00658
1993-03-30$585.00$585.001,008
1993-03-29$590.00$590.00358
1993-03-26$590.00$590.003,518
1993-03-25$640.00$640.00600
1993-03-24$620.00$620.00490
1993-03-23$620.00$620.00293
1993-03-22$620.00$620.001,750
1993-03-19$620.00$620.00988
1993-03-18$630.00$630.001,085
1993-03-17$640.00$640.003,378
1993-03-16$650.00$650.00348
1993-03-15$650.00$650.001,270
1993-03-12$650.00$650.002,290
1993-03-11$650.00$650.001,403
1993-03-10$660.00$660.003,530
1993-03-09$700.00$700.0090
1993-03-08$690.00$690.003,325
1993-03-05$680.00$680.002,908
1993-03-04$695.00$695.00658
1993-03-03$700.00$700.003,195
1993-03-02$670.00$670.00100
1993-03-01$660.00$660.001,745
1993-02-26$660.00$660.00305
1993-02-25$660.00$660.001,670
1993-02-24$660.00$660.001,280
1993-02-23$680.00$680.00930
1993-02-22$680.00$680.00575
1993-02-19$700.00$700.001,358
1993-02-18$690.00$690.009,953
1993-02-17$575.00$575.0010,438
1993-02-16$650.00$650.004,618
1993-02-12$750.00$750.001,065
1993-02-11$780.00$780.00435
1993-02-10$770.00$770.00475
1993-02-09$740.00$740.001,245
1993-02-08$790.00$790.00163
1993-02-05$800.00$800.001,330
1993-02-04$850.00$850.002,283
1993-02-03$860.00$860.003,155
1993-02-02$820.00$820.00338
1993-02-01$810.00$810.001,215
1993-01-29$750.00$750.001,293
1993-01-28$780.00$780.003,210
1993-01-27$805.00$805.001,193
1993-01-26$830.00$830.002,905
1993-01-25$880.00$880.003,583
1993-01-22$890.00$890.007,025
1993-01-21$815.00$815.003,630
1993-01-20$810.00$810.003,255
1993-01-19$830.00$830.004,648
1993-01-18$775.00$775.002,778
1993-01-15$760.00$760.008,563
1993-01-14$690.00$690.005,510
1993-01-13$680.00$680.00650
1993-01-12$695.00$695.001,353
1993-01-11$680.00$680.00573
1993-01-08$700.00$700.00258
1993-01-07$705.00$705.001,210
1993-01-06$690.00$690.001,505
1993-01-05$720.00$720.003,023
1993-01-04$720.00$720.00380