Atossa Therapeutics Inc. (ATOS)
Showing Closing Date Range from May 14 to Nov 10, 2026 compared to Nov 14, 2025 to May 13, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:investors.atossatherapeutics.com
Current Period Close
$2.13
May 14, 2026 - Nov 10, 2026
Previous Period Close
$5.16
Nov 14, 2025 - May 13, 2026
Net Comparison Delta
$-3.03 (-58.72%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(119 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 09, 2026 | $2.13 | May 07, 2026 | $5.67 | -62.43% |
| Nov 06, 2026 | $2.12 | May 06, 2026 | $5.80 | -63.45% |
| Nov 05, 2026 | $2.02 | May 05, 2026 | $5.58 | -63.80% |
| Nov 04, 2026 | $2.12 | May 04, 2026 | $5.86 | -63.82% |
| Nov 03, 2026 | $2.33 | May 01, 2026 | $5.33 | -56.29% |
| Nov 02, 2026 | $2.30 | Apr 30, 2026 | $5.37 | -57.17% |
| Oct 30, 2026 | $2.17 | Apr 29, 2026 | $5.28 | -58.90% |
| Oct 29, 2026 | $2.23 | Apr 28, 2026 | $5.49 | -59.38% |
| Oct 28, 2026 | $2.37 | Apr 27, 2026 | $5.45 | -56.51% |
| Oct 27, 2026 | $2.38 | Apr 24, 2026 | $5.70 | -58.25% |
| Oct 26, 2026 | $2.45 | Apr 23, 2026 | $5.73 | -57.24% |
| Oct 23, 2026 | $2.60 | Apr 22, 2026 | $5.95 | -56.30% |
| Oct 22, 2026 | $2.72 | Apr 21, 2026 | $5.77 | -52.86% |
| Oct 21, 2026 | $2.53 | Apr 20, 2026 | $6.17 | -59.00% |
| Oct 20, 2026 | $2.54 | Apr 17, 2026 | $5.83 | -56.43% |
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