Atossa Therapeutics, Inc. - Common Stock (NQ:ATOS)

2.530 -0.380 (-13.06%)
Delayed Quote Updated: 12:37 PM EDT, Oct 19, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 63,983
Open 2.660
Bid (Size) 2.510 (100)
Ask (Size) 2.540 (100)
Prev. Close 2.910
Today's Range 2.510 - 2.760
52wk Range 1.700 - 15.22
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 83.4% below 52-week high
2.530
1.7052W Low 15.2252W High
1 Week 18.9% below 1-week high
2.301W Low 3.121W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $15.22 over the past 52 weeks and last traded at $2.53, 83.4% below its 52-week high. Over the past week it ranged between $2.30 and $3.12.

Past 12 Months
+5.9%
+14.0%
+1.6%
-59.0%
-73.3%
-83.3%
1W +$0.14
1M +$0.31
3M +$0.04
6M -$3.64
YTD -$6.93
1Y -$12.62

ATOS was -83.3% over the past year, -59.0% over six months, -73.3% year to date, +5.9% in the last week.

12 Months vs Market
ATOS
-83.3%
DIA
+11.2%
SPY
+14.4%
QQQ
+18.0%
IWM
+9.5%

Over the past 12 months ATOS returned -83.3% versus DIA (Dow) +11.2%, SPY (S&P 500) +14.4%, QQQ (Nasdaq 100) +18.0% and IWM (Russell 2000) +9.5%.

Volume & Liquidity 0.92× 3-mo avg
Today 63,983 3-mo avg 69.2K
1W
144.4K
1M
99.2K
3M
69.2K
6M
111.1K
YTD
116.9K
1Y
105.4K

ATOS most recently traded 63,983 shares against a 3-month average daily volume of 69.2K.

More News

Read More

Frequently Asked Questions

Is Atossa Therapeutics, Inc. - Common Stock publicly traded?
Yes, Atossa Therapeutics, Inc. - Common Stock is publicly traded.
What exchange does Atossa Therapeutics, Inc. - Common Stock trade on?
Atossa Therapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Atossa Therapeutics, Inc. - Common Stock?
The ticker symbol for Atossa Therapeutics, Inc. - Common Stock is ATOS on the Nasdaq Stock Market
What is the current price of Atossa Therapeutics, Inc. - Common Stock?
The current price of Atossa Therapeutics, Inc. - Common Stock is 2.530
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/19/26 12:37 PM ET
What is the market capitalization of Atossa Therapeutics, Inc. - Common Stock?
The market capitalization of Atossa Therapeutics, Inc. - Common Stock is 318.24M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 318M shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.