OTC:VXRT | Historical Stock Price | Vaxart, 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
1981-12-11 to 2026-08-27
Data captured

Stock Price Chart

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

$0.30$1.59$8.30$43.37$226.65$1,184.341981-12-112026-08-27

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

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Historical Stock Price — 1987

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1987-12-31$70.13$70.12882
1987-12-30$74.25$74.251,782
1987-12-29$57.75$57.75761
1987-12-28$57.75$57.75885
1987-12-24$61.88$61.871,026
1987-12-23$57.75$57.751,089
1987-12-22$49.50$49.501,461
1987-12-21$51.56$51.563,982
1987-12-18$66.00$66.00524
1987-12-17$57.75$57.75471
1987-12-16$57.75$57.75250
1987-12-15$57.75$57.75379
1987-12-14$57.75$57.75855
1987-12-11$66.00$66.00494
1987-12-10$57.75$57.75374
1987-12-09$57.75$57.75750
1987-12-08$57.75$57.751,114
1987-12-07$61.88$61.87318
1987-12-04$66.00$66.001,444
1987-12-03$66.00$66.00639
1987-12-02$66.00$66.00526
1987-12-01$66.00$66.001,459
1987-11-30$61.88$61.87624
1987-11-27$74.25$74.25127
1987-11-25$74.25$74.25135
1987-11-24$78.38$78.37612
1987-11-23$74.25$74.2544
1987-11-20$78.38$78.37503
1987-11-19$78.38$78.37442
1987-11-18$78.38$78.37679
1987-11-17$74.25$74.25352
1987-11-16$74.25$74.25294
1987-11-13$74.25$74.25632
1987-11-12$70.13$70.12983
1987-11-11$78.38$78.37582
1987-11-10$74.25$74.25220
1987-11-09$82.50$82.50258
1987-11-06$74.25$74.2536
1987-11-05$74.25$74.2558
1987-11-04$82.50$82.50197
1987-11-03$74.25$74.25120
1987-11-02$90.75$90.75189
1987-10-30$99.00$99.00629
1987-10-29$74.25$74.25380
1987-10-28$78.38$78.37280
1987-10-27$94.88$94.871,073
1987-10-26$78.38$78.371,523
1987-10-23$78.38$78.37300
1987-10-22$90.75$90.751,180
1987-10-21$115.50$115.501,359
1987-10-20$82.50$82.502,439
1987-10-19$66.00$66.001,161
1987-10-16$90.75$90.75862
1987-10-15$107.25$107.25230
1987-10-14$99.00$99.00577
1987-10-13$123.75$123.75335
1987-10-12$115.50$115.50215
1987-10-09$123.75$123.75326
1987-10-08$115.50$115.50279
1987-10-07$115.50$115.50823
1987-10-06$107.25$107.25905
1987-10-05$115.50$115.50248
1987-10-02$115.50$115.50756
1987-10-01$123.75$123.75727
1987-09-30$123.75$123.75186
1987-09-29$123.75$123.75102
1987-09-28$123.75$123.75162
1987-09-25$132.00$132.00179
1987-09-24$123.75$123.75400
1987-09-23$132.00$132.00302
1987-09-22$148.50$148.50180
1987-09-21$140.25$140.25877
1987-09-18$132.00$132.00321
1987-09-17$132.00$132.00226
1987-09-16$140.25$140.25421
1987-09-15$140.25$140.25321
1987-09-14$156.75$156.75195
1987-09-11$148.50$148.50148
1987-09-10$148.50$148.50459
1987-09-09$140.25$140.25645
1987-09-08$132.00$132.00621
1987-09-04$148.50$148.5095
1987-09-03$148.50$148.50173
1987-09-02$156.75$156.75188
1987-09-01$148.50$148.50261
1987-08-31$156.75$156.75221
1987-08-28$156.75$156.75370
1987-08-27$148.50$148.50353
1987-08-26$148.50$148.50658
1987-08-25$156.75$156.75362
1987-08-24$156.75$156.75236
1987-08-21$165.00$165.00398
1987-08-20$165.00$165.00362
1987-08-19$156.75$156.75638
1987-08-18$148.50$148.501,097
1987-08-17$156.75$156.751,211
1987-08-14$148.50$148.50215
1987-08-13$148.50$148.50798
1987-08-12$156.75$156.75379
1987-08-11$165.00$165.00391
1987-08-10$173.25$173.25176
1987-08-07$173.25$173.25389
1987-08-06$173.25$173.251,091
1987-08-05$173.25$173.25761
1987-08-04$148.50$148.50779
1987-08-03$156.75$156.75314
1987-07-31$156.75$156.75568
1987-07-30$165.00$165.00397
1987-07-29$160.88$160.88424
1987-07-28$165.00$165.00344
1987-07-27$173.25$173.25182
1987-07-24$156.75$156.75750
1987-07-23$165.00$165.00345
1987-07-22$156.75$156.75594
1987-07-21$165.00$165.00235
1987-07-20$165.00$165.00282
1987-07-17$165.00$165.00150
1987-07-16$181.50$181.50280
1987-07-15$181.50$181.5088
1987-07-14$173.25$173.25712
1987-07-13$165.00$165.00491
1987-07-10$181.50$181.50224
1987-07-09$173.25$173.2592
1987-07-08$181.50$181.50747
1987-07-07$173.25$173.25455
1987-07-06$181.50$181.50711
1987-07-02$189.75$189.75626
1987-07-01$181.50$181.50273
1987-06-30$189.75$189.75688
1987-06-29$198.00$198.00368
1987-06-26$189.75$189.75311
1987-06-25$189.75$189.75402
1987-06-24$189.75$189.75189
1987-06-23$181.50$181.50182
1987-06-22$198.00$198.00392
1987-06-19$189.75$189.75588
1987-06-18$189.75$189.75489
1987-06-17$173.25$173.25245
1987-06-16$173.25$173.25365
1987-06-15$181.50$181.50339
1987-06-12$189.75$189.75680
1987-06-11$206.25$206.25230
1987-06-10$206.25$206.25136
1987-06-09$206.25$206.25718
1987-06-08$206.25$206.251,747
1987-06-05$214.50$214.501,338
1987-06-04$198.00$198.00130
1987-06-03$189.75$189.75385
1987-06-02$198.00$198.00368
1987-06-01$198.00$198.001,447
1987-05-29$214.50$214.502,288
1987-05-28$165.00$165.00523
1987-05-27$173.25$173.25759
1987-05-26$165.00$165.00111
1987-05-22$181.50$181.5042
1987-05-21$165.00$165.00326
1987-05-20$173.25$173.251,141
1987-05-19$181.50$181.50267
1987-05-18$189.75$189.75374
1987-05-15$181.50$181.50673
1987-05-14$214.50$214.502,398
1987-05-13$214.50$214.503,253
1987-05-12$173.25$173.25741
1987-05-11$189.75$189.751,102
1987-05-08$173.25$173.25642
1987-05-07$156.75$156.751,026
1987-05-06$165.00$165.00627
1987-05-05$165.00$165.00536
1987-05-04$160.88$160.881,076
1987-05-01$181.50$181.502,086
1987-04-30$198.00$198.00414
1987-04-29$198.00$198.00211
1987-04-28$206.25$206.25683
1987-04-27$206.25$206.25302
1987-04-24$206.25$206.25626
1987-04-23$222.75$222.75586
1987-04-22$214.50$214.50412
1987-04-21$214.50$214.50609
1987-04-20$231.00$231.00855
1987-04-16$206.25$206.25297
1987-04-15$206.25$206.25430
1987-04-14$214.50$214.501,830
1987-04-13$239.25$239.25202
1987-04-10$231.00$231.002,164
1987-04-09$239.25$239.25139
1987-04-08$239.25$239.25205
1987-04-07$231.00$231.00759
1987-04-06$239.25$239.251,005
1987-04-03$239.25$239.25806
1987-04-02$239.25$239.251,042
1987-04-01$231.00$231.00789
1987-03-31$239.25$239.25685
1987-03-30$222.75$222.751,139
1987-03-27$255.75$255.751,329
1987-03-26$255.75$255.75533
1987-03-25$255.75$255.75995
1987-03-24$255.75$255.75918
1987-03-23$255.75$255.751,464
1987-03-20$247.50$247.501,462
1987-03-19$272.25$272.251,305
1987-03-18$272.25$272.252,348
1987-03-17$280.50$280.50980
1987-03-16$247.50$247.50498
1987-03-13$255.75$255.75671
1987-03-12$264.00$264.001,168
1987-03-11$272.25$272.25988
1987-03-10$272.25$272.25965
1987-03-09$264.00$264.001,185
1987-03-06$264.00$264.004,292
1987-03-05$214.50$214.502,445
1987-03-04$231.00$231.002,642
1987-03-03$255.75$255.752,341
1987-03-02$264.00$264.004,267
1987-02-27$313.50$313.501,980
1987-02-26$305.25$305.252,150
1987-02-25$313.50$313.505,289
1987-02-24$297.00$297.004,477
1987-02-23$255.75$255.754,111
1987-02-20$264.00$264.003,121
1987-02-19$272.25$272.2511,453
1987-02-18$371.25$371.2525,706
1987-02-17$309.38$309.3727,776
1987-02-13$177.38$177.3813,550
1987-02-12$136.13$136.123,594
1987-02-11$123.75$123.75330
1987-02-10$119.63$119.63506
1987-02-09$123.75$123.75608
1987-02-06$123.75$123.75462
1987-02-05$119.63$119.631,014
1987-02-04$115.50$115.50579
1987-02-03$111.38$111.38289
1987-02-02$111.38$111.38317
1987-01-30$107.25$107.25270
1987-01-29$111.38$111.38730
1987-01-28$107.25$107.25412
1987-01-27$107.25$107.25508
1987-01-26$107.25$107.2586
1987-01-23$111.38$111.38409
1987-01-22$115.50$115.501,361
1987-01-21$115.50$115.501,424
1987-01-20$99.00$99.002,415
1987-01-19$94.88$94.871,129
1987-01-16$90.75$90.7542
1987-01-15$90.75$90.75335
1987-01-14$90.75$90.75206
1987-01-13$86.63$86.6261
1987-01-12$86.63$86.62958
1987-01-09$90.75$90.75239
1987-01-08$99.00$99.00438
1987-01-07$90.75$90.75189
1987-01-06$90.75$90.75142
1987-01-05$90.75$90.7520
1987-01-02$90.75$90.7517