
Atossa Therapeutics Inc. (ATOS)
Showing Closing Date Range from Jul 18 to Oct 16, 2026 compared to Apr 18 to Jul 17, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:investors.atossatherapeutics.com
Current Period Close
$2.91
Jul 18, 2026 - Oct 16, 2026
Previous Period Close
$2.49
Apr 18, 2026 - Jul 17, 2026
Net Comparison Delta
+$0.42 (+16.87%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(59 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 16, 2026 | $2.91 | Jul 14, 2026 | $2.26 | +28.76% |
| Oct 15, 2026 | $2.65 | Jul 13, 2026 | $2.40 | +10.42% |
| Oct 14, 2026 | $2.78 | Jul 10, 2026 | $2.37 | +17.30% |
| Oct 13, 2026 | $2.56 | Jul 09, 2026 | $2.36 | +8.47% |
| Oct 12, 2026 | $2.39 | Jul 08, 2026 | $2.45 | -2.50% |
| Oct 09, 2026 | $2.44 | Jul 07, 2026 | $2.49 | -2.01% |
| Oct 08, 2026 | $2.42 | Jul 06, 2026 | $2.28 | +6.14% |
| Oct 07, 2026 | $2.46 | Jul 02, 2026 | $2.12 | +16.04% |
| Oct 06, 2026 | $2.45 | Jul 01, 2026 | $2.04 | +20.10% |
| Oct 05, 2026 | $2.45 | Jun 30, 2026 | $1.93 | +26.94% |
| Oct 02, 2026 | $2.34 | Jun 29, 2026 | $1.98 | +18.18% |
| Sep 24, 2026 | $2.05 | Jun 26, 2026 | $1.88 | +9.04% |
| Sep 23, 2026 | $2.18 | Jun 25, 2026 | $1.77 | +23.16% |
| Sep 22, 2026 | $2.26 | Jun 24, 2026 | $1.75 | +29.14% |
| Sep 21, 2026 | $2.25 | Jun 23, 2026 | $1.90 | +18.42% |
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