stockNASDAQ: ATOS • 12 Months Updates
Atossa Therapeutics Inc. (ATOS) 12 Months
Showing Closing Date Range from Oct 22, 2025 to Oct 22, 2026.
Investor Relations:investors.atossatherapeutics.com
Price & Performance Trajectory
Atossa Therapeutics Inc.NASDAQ: ATOS
Latest Close
$2.72
12 Months Updates Trajectory
Showing Closing Date Range from Oct 22, 2025 to Oct 22, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesATOS session performance
✓ Latest Close USD
$2.72
Latest session close
$-11.08vs period start
Period Return % % GAIN
-80.29%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$14.85 / $1.7
Period range envelope
$13.15channel spread
Total Volume SHARES
26.21M
Period turnover
Avg: 106.1K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(247 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 22, 2026 | $2.72 | +7.51% | $2.76 | $2.46 | 90.6K |
| Oct 21, 2026 | $2.53 | -0.39% | $2.59 | $2.39 | 189.6K |
| Oct 20, 2026 | $2.54 | -0.78% | $2.66 | $2.51 | 21.2K |
| Oct 19, 2026 | $2.56 | -12.03% | $2.76 | $2.53 | 80.1K |
| Oct 16, 2026 | $2.91 | +9.81% | $2.95 | $2.51 | 103.1K |
| Oct 15, 2026 | $2.65 | -4.68% | $3.10 | $2.55 | 226.0K |
| Oct 14, 2026 | $2.78 | +8.59% | $2.81 | $2.45 | 235.9K |
| Oct 13, 2026 | $2.56 | +7.17% | $2.60 | $2.30 | 70.7K |
| Oct 12, 2026 | $2.39 | -2.10% | $2.53 | $2.34 | 81.4K |
| Oct 09, 2026 | $2.44 | +0.83% | $2.74 | $2.12 | 264.9K |
| 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 |
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