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Vaxart, Inc. (VXRT) stock

VXRTOTCBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 5, 2026Score 10/30
$0.48+0.02 (+5.04%)

Close on Oct 19, 2026Market cap $115.61MP/E 4.0Yield –

Price history

Vaxart share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 19, 2026
$0.4755
+5.04% on the day
52-week range
$0.305 – $0.8449
-43.7% from the high
Change over 52 weeks
+32.1%
From $0.36 on Oct 17, 2025
Average volume
301,303
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 19, 2026$0.45$0.525$0.4456$0.4755+5.04%793,185
Oct 16, 2026$0.47$0.4911$0.44$0.4527-0.51%207,502
Oct 15, 2026$0.445$0.469$0.4405$0.455-0.55%184,782
Oct 14, 2026$0.455$0.46$0.455$0.4575+0.19%217,910
Oct 13, 2026$0.44$0.4699$0.42$0.4566+3.80%330,576
Oct 12, 2026$0.431$0.4742$0.43$0.4399+1.27%351,885
Oct 9, 2026$0.44$0.45$0.431$0.4344-0.02%201,725
Oct 8, 2026$0.44$0.44$0.4315$0.4345+0.57%271,821
Oct 7, 2026$0.4306$0.4401$0.401$0.432-0.98%354,955
Oct 6, 2026$0.42$0.45$0.415$0.4363+3.87%123,524
Oct 5, 2026$0.435$0.4473$0.40$0.42-3.89%332,702
Oct 2, 2026$0.4535$0.46$0.4301$0.437-0.68%240,827
Oct 1, 2026$0.45$0.4623$0.4306$0.44-2.22%340,943
Sep 30, 2026$0.45$0.4635$0.43$0.45-0.04%161,745
Sep 29, 2026$0.454$0.4693$0.44$0.4502-1.66%297,712
Sep 28, 2026$0.45$0.46$0.44$0.4578+0.64%135,901
Sep 25, 2026$0.4501$0.4765$0.45$0.4549+0.63%310,818
Sep 24, 2026$0.4799$0.4899$0.45$0.452-5.79%444,417
Sep 23, 2026$0.4801$0.50$0.45$0.4798-0.96%250,983
Sep 22, 2026$0.4805$0.494$0.4601$0.4845-1.53%344,267
Sep 21, 2026$0.4803$0.50$0.467$0.492+1.23%125,665
Sep 18, 2026$0.4809$0.49$0.48$0.486-2.78%148,314
Sep 17, 2026$0.47$0.50$0.465$0.4999+5.46%324,970
Sep 16, 2026$0.48$0.48$0.4501$0.474-1.25%248,541
Sep 15, 2026$0.4999$0.4999$0.45$0.48-2.04%630,256
Sep 14, 2026$0.50$0.52$0.4801$0.49+1.03%267,752
Sep 11, 2026$0.475$0.50$0.475$0.485-0.42%46,725
Sep 10, 2026$0.485$0.4987$0.4661$0.4871-0.27%200,629
Sep 9, 2026$0.49$0.5074$0.475$0.4884-3.04%277,006
Sep 8, 2026$0.4931$0.51$0.49$0.5037+1.76%308,918

Seasonality

VXRT return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average55.2%-0.4%-7.7%2.6%-2.3%18.4%-2.4%1.8%-10.3%-10.8%6.8%-14.4%
Months up9 of 104 of 103 of 105 of 103 of 105 of 105 of 105 of 102 of 102 of 107 of 92 of 9
202667.4%37.1%-23.9%27.3%-16.2%-6.2%-10.7%-5.6%-11.8%5.7%
20252.7%-25.1%-20.1%8.0%-1.5%4.4%-18.1%5.4%-6.4%-8.3%10.6%-6.4%
2024107.0%3.4%6.6%-45.4%15.5%-18.3%0.0%29.9%-2.3%-10.0%-21.3%9.9%
202312.5%-27.8%-2.6%6.6%50.6%-40.2%12.3%0.0%-8.5%-12.0%9.1%-20.8%
2022-21.1%2.6%-0.8%-31.0%4.6%-3.8%5.1%-15.8%-29.7%-23.4%-29.3%-18.6%
2021109.8%-40.3%-15.4%78.2%-38.6%13.1%-4.0%24.5%-11.2%-15.6%18.6%-21.2%
2020257.1%129.6%-38.3%52.5%-0.7%230.2%6.1%-36.8%12.1%-26.0%62.2%-28.4%
20199.0%-16.1%12.8%-61.9%-12.2%3.1%3.0%1.4%-48.6%-11.1%3.1%6.1%
20181.8%-12.4%-5.0%-1.1%-2.5%-40.8%0.7%0.0%-6.6%2.8%5.1%-39.0%
20175.7%-54.6%10.2%-7.7%-21.7%42.6%-17.9%14.5%9.5%-10.1%3.2%-10.9%

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