
stockNASDAQ: ATOS • 28 Days Updates
Atossa Therapeutics Inc. (ATOS)
Showing Closing Date Range from Sep 10 to Oct 8, 2026.
Investor Relations:investors.atossatherapeutics.com
Price & Performance Trajectory
Atossa Therapeutics Inc.NASDAQ: ATOS
Latest Close
$2.42
28 Days Updates Trajectory
Showing Closing Date Range from Sep 10 to Oct 8, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesATOS session performance
✓ Latest Close USD
$2.42
Latest session close
+$0.08vs period start
Period Return % % GAIN
+3.42%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$2.61 / $2.05
Period range envelope
$0.56channel spread
Total Volume SHARES
872.1K
Period turnover
Avg: 54.5K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(16 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 08, 2026 | $2.42 | -1.63% | $2.48 | $2.39 | 100.8K |
| Oct 07, 2026 | $2.46 | +0.41% | $2.49 | $2.41 | 19.1K |
| Oct 06, 2026 | $2.45 | +0.00% | $2.54 | $2.43 | 54.6K |
| Oct 05, 2026 | $2.45 | +4.70% | $2.50 | $2.34 | 53.3K |
| Oct 02, 2026 | $2.34 | +3.08% | $2.38 | $2.17 | 73.8K |
| Sep 24, 2026 | $2.05 | -5.96% | $2.22 | $2.05 | 33.4K |
| Sep 23, 2026 | $2.18 | -3.54% | $2.26 | $2.15 | 37.2K |
| Sep 22, 2026 | $2.26 | +0.44% | $2.43 | $2.25 | 129.5K |
| Sep 21, 2026 | $2.25 | +1.35% | $2.39 | $2.25 | 67.1K |
| Sep 18, 2026 | $2.22 | -7.50% | $2.38 | $2.22 | 39.6K |
| Sep 17, 2026 | $2.40 | -0.83% | $2.43 | $2.37 | 33.3K |
| Sep 16, 2026 | $2.42 | +2.11% | $2.48 | $2.39 | 45.8K |
| Sep 15, 2026 | $2.37 | -4.44% | $2.49 | $2.37 | 43.8K |
| Sep 14, 2026 | $2.48 | -1.20% | $2.56 | $2.45 | 35.0K |
| Sep 11, 2026 | $2.51 | +7.27% | $2.54 | $2.36 | 58.6K |
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