Get the Stockscreener App
4.68
4.88%
-0.24
After Hours:
4.75
0.07
+1.50%
Atossa Therapeutics Inc Stock (ATOS) Price History
The historical daily chart and data for Atossa Therapeutics Inc stock (ATOS), show that the latest closing stock price as of March 05, 2026, is $4.68.
- Atossa Therapeutics Inc all-time high stock price is $477.00, occurred on February 26, 2015.
- The lowest Atossa Therapeutics Inc stock price recorded was $0.50 on December 28, 2022. Since then, Atossa Therapeutics Inc's stock price has risen over 836.00% to $4.68 now.
- The 52-week high stock price for ATOS is $19.35, representing a 313.46% increase from the current share price, occurred on October 09, 2025.
- The 52-week low stock price for ATOS is $3.76, indicating a -19.66% decrease from the current share price, occurred on February 12, 2026.
- The closing price of Atossa Therapeutics Inc (ATOS) stock in the beginning of 2025 was $1.74. The stock closed the year at $0.5285, a loss of over -69.63% for the year.
The table below shows more information about ATOS historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Mar 05, 2026 | $5.01 | $4.52 | $0.4899 | 70,711.0 | -4.88% |
| Mar 04, 2026 | $5.12 | $4.71 | $0.4067 | 136,361.0 | +4.24% |
| Mar 03, 2026 | $4.91 | $4.31 | $0.60 | 103,419.0 | +4.89% |
| Mar 02, 2026 | $4.55 | $4.23 | $0.32 | 88,100.0 | +1.58% |
| Feb 27, 2026 | $4.59 | $4.35 | $0.24 | 69,226.0 | -0.89% |
| Feb 26, 2026 | $4.59 | $4.30 | $0.295 | 89,720.0 | +4.68% |
| Feb 25, 2026 | $4.44 | $4.15 | $0.288 | 78,372.0 | +1.43% |
| Feb 24, 2026 | $4.27 | $4.00 | $0.27 | 96,160.0 | +6.31% |
| Feb 23, 2026 | $4.15 | $3.83 | $0.315 | 105,399.0 | -5.94% |
| Feb 20, 2026 | $4.48 | $4.15 | $0.3263 | 43,942.0 | -4.75% |
| Feb 19, 2026 | $4.55 | $4.20 | $0.3492 | 68,262.0 | +1.84% |
| Feb 18, 2026 | $4.59 | $4.06 | $0.53 | 85,595.0 | +4.58% |
| Feb 17, 2026 | $4.20 | $3.97 | $0.23 | 92,561.0 | -1.19% |
| Feb 13, 2026 | $4.44 | $3.91 | $0.53 | 94,244.0 | +6.60% |
| Feb 12, 2026 | $4.15 | $3.76 | $0.39 | 244,695.0 | -2.72% |
| Feb 11, 2026 | $4.77 | $4.03 | $0.7382 | 347,825.0 | -15.98% |
| Feb 10, 2026 | $5.05 | $4.80 | $0.249 | 190,305.0 | -3.41% |
| Feb 09, 2026 | $5.33 | $4.78 | $0.5491 | 325,014.0 | -6.55% |
| Feb 06, 2026 | $5.54 | $5.21 | $0.33 | 154,667.0 | +0.19% |
| Feb 05, 2026 | $5.47 | $5.01 | $0.46 | 183,714.0 | +0.76% |
| Feb 04, 2026 | $5.51 | $4.92 | $0.5939 | 282,885.0 | -4.34% |
| Feb 03, 2026 | $5.85 | $4.91 | $0.9432 | 639,534.0 | -1.07% |
Atossa Therapeutics Inc Stock (ATOS) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Atossa Therapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ATOS shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Atossa Therapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Atossa Therapeutics Inc Stock (ATOS) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Mar, 2026 | $5.12 | $4.23 | $0.89 | 469,302.0 | +5.64% |
| Feb, 2026 | $7.56 | $3.76 | $3.80 | 3,863,703.0 | -47.73% |
| Jan, 2026 | $10.95 | $7.98 | $2.97 | 2,544,566.5 | -4.24% |
Atossa Therapeutics Inc Stock (ATOS) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $14.85 | $9.23 | $5.62 | 1,725,576.6 | -20.06% |
| Nov, 2025 | $13.61 | $11.16 | $2.45 | 660,601.7 | -12.60% |
| Oct, 2025 | $19.35 | $12.83 | $6.52 | 2,048,827.3 | +2.61% |
| Sep, 2025 | $13.48 | $11.25 | $2.23 | 791,586.8 | +13.65% |
| Aug, 2025 | $12.75 | $10.97 | $1.78 | 789,188.7 | -8.53% |
| Jul, 2025 | $14.76 | $12.10 | $2.66 | 1,831,223.6 | +0.48% |
| Jun, 2025 | $14.01 | $11.55 | $2.46 | 2,008,512.8 | +6.81% |
| May, 2025 | $16.05 | $10.95 | $5.10 | 1,027,489.3 | -13.45% |
| Apr, 2025 | $13.50 | $8.29 | $5.21 | 1,013,681.3 | +33.44% |
| Mar, 2025 | $11.60 | $9.90 | $1.70 | 703,617.9 | -12.12% |
| Feb, 2025 | $13.46 | $10.94 | $2.53 | 738,192.7 | -9.05% |
| Jan, 2025 | $15.60 | $10.80 | $4.80 | 1,074,114.9 | -10.83% |
Atossa Therapeutics Inc Stock (ATOS) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $19.65 | $14.01 | $5.64 | 1,296,789.8 | -25.07% |
| Nov, 2024 | $24.90 | $17.55 | $7.35 | 1,088,864.1 | -5.80% |
| Oct, 2024 | $22.80 | $20.10 | $2.70 | 618,356.3 | -9.21% |
| Sep, 2024 | $23.70 | $19.35 | $4.35 | 752,867.6 | +10.95% |
| Aug, 2024 | $21.90 | $16.50 | $5.40 | 831,216.5 | +1.48% |
| Jul, 2024 | $22.50 | $16.35 | $6.15 | 1,321,829.1 | +13.45% |
| Jun, 2024 | $20.55 | $15.30 | $5.25 | 2,204,281.4 | -8.46% |
| May, 2024 | $27.15 | $19.27 | $7.88 | 1,799,881.9 | -13.91% |
| Apr, 2024 | $34.65 | $18.60 | $16.05 | 3,692,242.9 | -16.11% |
| Mar, 2024 | $29.10 | $14.70 | $14.40 | 2,771,320.5 | +84.24% |
| Feb, 2024 | $15.75 | $12.42 | $3.33 | 599,518.1 | +14.40% |
| Jan, 2024 | $14.78 | $11.62 | $3.16 | 512,101.2 | -2.95% |
3.69%
0.68%
Open in Yahoo
|
Open in Google
|
Open in Finviz
|
Open in MarketWatch
|
Open in EDGAR
|
Open in Reuters
Cap:
|
Volume (24h):