Atossa Therapeutics, Inc. Common Stock (ATOS) Stock Price

ATOSStock

$2.91−81.17%52W

Market Cap$29.04M

P/E—

PEG Ratio—

Div yield—

Beta1.35

ATOS Share Price Chart

Favorite Metrics

Price vs S&P 500 (26W)-55.51%

Price vs S&P 500 (4W)30.66%

VGM Score46.13

Book Value / Share (Quarterly)$2.69

P/TBV (Annual)1.47x

Indicated Dividend (Annual)$0.00

Cash Flow / Share (Quarterly)$-3.59

Price vs S&P 500 (YTD)-79.05%

Gross Margin (TTM)62.50%

Net Profit Margin (TTM)-7412.50%

EPS (TTM)$-4.34

10-Day Avg Trading Volume0.12M

EPS Excl Extra (TTM)$-4.34

EPS (Annual)$-4.04

ROI (Annual)-88.35%

Gross Margin (Annual)100.00%

Cash / Share (Quarterly)$2.61

ROA (Last FY)-73.03%

EBITD / Share (TTM)$-4.52

ROE (5Y Avg)-38.97%

Operating Margin (TTM)-7412.50%

Cash Flow / Share (Annual)$-3.46

P/B Ratio1.08x

P/B Ratio (Quarterly)0.72x

Net Income / Employee (Annual)$-2,483,600

EV / Revenue (TTM)18.41x

Net Interest Coverage (TTM)-507.00x

ROA (TTM)-85.78%

EPS Incl Extra (Annual)$-4.04

Current Ratio (Annual)5.53x

Quick Ratio (Quarterly)4.81x

3-Month Avg Trading Volume0.13M

52-Week Price Return-81.17%

Revenue / Employee (TTM)$0

Tangible BV / Share (Quarterly)$1.09

P/S Ratio (Annual)725.99x

Asset Turnover (Annual)0.00x

52-Week High$16.50

EPS Excl Extra (Annual)$-4.04

CapEx CAGR (5Y)18.13%

Tangible BV CAGR (5Y)123.11%

26-Week Price Return-45.61%

Quick Ratio (Annual)5.03x

13-Week Price Return16.87%

Total Debt / Equity (Annual)0.00x

Current Ratio (Quarterly)5.69x

Enterprise Value$2.95M

Asset Turnover (TTM)0.01x

Book Value / Share Growth (5Y)51.61%

Revenue / Employee (Annual)$0

Pretax Margin (Annual)-30425.00%

Cash / Share (Annual)$4.80

3-Month Return Std Dev71.76%

Net Income / Employee (TTM)$-2,693,500

ROE (Last FY)-88.35%

Net Interest Coverage (Annual)-94.50x

EPS Basic Excl Extra (Annual)$-4.04

Receivables Turnover (TTM)0.00x

Total Debt / Equity (Quarterly)0.00x

EPS Incl Extra (TTM)$-4.34

Receivables Turnover (Annual)6.30x

ROI (TTM)-102.99%

P/S Ratio (TTM)181.50x

Revenue / Share (Annual)$0.00

Tangible BV / Share (Annual)$1.09

Price vs S&P 500 (52W)-96.70%

Year-to-Date Return-67.12%

5-Day Price Return21.82%

EPS Normalized (Annual)$-4.04

ROA (5Y Avg)-34.82%

Net Profit Margin (Annual)-36650.00%

Month-to-Date Return49.23%

Cash Flow / Share (TTM)$-0.24

EBITD / Share (Annual)$-4.31

Operating Margin (Annual)-30425.00%

LT Debt / Equity (Annual)0.00x

ROI (5Y Avg)-38.97%

LT Debt / Equity (Quarterly)0.00x

EPS Basic Excl Extra (TTM)$-4.34

P/TBV (Quarterly)1.47x

P/B Ratio (Annual)1.94x

Inventory Turnover (TTM)0.00x

Pretax Margin (TTM)-7412.50%

Book Value / Share (Annual)$4.57

Price vs S&P 500 (13W)14.18%

Beta1.35x

Revenue / Share (TTM)$0.00

ROE (TTM)-102.99%

52-Week Low$1.70

vGradeD

mGradeC

vgmGradeC

ATOS Earnings Surprise History

Quarter	Report date	EPS estimate	EPS actual	Surprise
Q2 2026	Aug 7, 2026	-$1.10	-$0.95	+13.64%(+$0.15)
Q1 2026	May 8, 2026	-$1.22	-$1.11	+9.02%(+$0.11)
Q4 2025	Mar 25, 2026	-$1.14	-$1.34	-17.20%(-$0.20)
Q3 2025	Nov 12, 2025	-$1.00	-$1.05	-5.00%(-$0.05)
Q2 2025	Aug 12, 2025	-$0.85	-$1.05	-23.53%(-$0.20)

ATOS Analyst Recommendations

Jun 2026

Jul 2026

Aug 2026

Sep 2026

4.11

4.13

Industry Peers — Pharmaceuticals(574)

Symbol	Value Score	Growth Score	Momentum Score	P/S Ratio (TTM)	Revenue Growth TTM (YoY)	Gross Margin (TTM)	EPS Growth (5Y)	Price
ATOSAtossa Therapeutics, Inc. Common Stock	D	—	C	181.5x	—	62.5%	—	$2.91
LLYEli Lilly & Co.	D	B	A	14.9x	49.6%	83.4%	27.6%	$1257.03
JNJJohnson & Johnson	D	C	B	6.2x	7.8%	67.7%	14.9%	$255.56
ABBVABBVIE INC.	D	C	A	7.8x	10.4%	72.8%	-2.9%	$285.42
MRKMerck & Co., Inc.	D	C	A	5.4x	4.6%	77.3%	21.2%	$145.95
NVSNovartis AG	C	C	B	4.9x	3.3%	75.0%	15.3%	$150.62
AZNAstraZeneca PLC	C	B	B	4.3x	8.6%	81.3%	21.9%	$165.41
ABTAbbott Laboratories	C	C	B	3.9x	8.1%	56.8%	8.2%	$104.89
NVONovo-Nordisk A/S	B	C	C	3.5x	5.6%	80.7%	20.7%	$38.83
PFEPfizer Inc.	C	D	A	2.6x	-0.2%	74.7%	-3.5%	$29.58
VRTXVertex Pharmaceuticals Inc	D	C	B	10.1x	10.2%	86.0%	8.3%	$499.74
BMYBristol-Myers Squibb Co.	B	B	B	2.5x	3.1%	71.7%	—	$59.75
GSKGSK plc American Depositary Shares (Each representing two Ordinary Shares)	C	C	B	2.3x	5.0%	73.6%	-0.5%	$49.51
SNYSanofi American Depositary Shares (Each representing one-half of one ordinary share)	B	D	B	1.8x	13.4%	72.8%	-8.2%	$40.61
REGNRegeneron Pharmaceuticals Inc	C	C	A	5.2x	9.3%	86.0%	6.3%	$790.74
TAKTakeda Pharmaceutical Company Limited American Depositary Shares (each representing 1/2 of a share of Common Stock)	C	C	A	2.1x	3.1%	65.5%	-12.6%	$19.67
TEVATeva Pharmaceutical Industries Limited	D	C	A	2.8x	4.1%	52.9%	—	$41.50
ONCBeOne Medicines Ltd. American Depositary Shares	D	B	B	6.3x	31.1%	88.5%	—	$369.06
RPRXRoyalty Pharma plc Class A Ordinary Shares	D	D	A	13.8x	10.0%	—	-12.1%	$60.96
ZTSZOETIS INC.	C	C	B	3.5x	1.4%	71.6%	12.0%	$79.38
ALNYAlnylam Pharmaceuticals, Inc.	D	A	C	6.5x	95.1%	79.7%	—	$231.83
ROIVRoivant Sciences Ltd. Common Shares	D	F	B	3215.5x	-67.6%	81.2%	—	$33.53
UTHRUnited Therapeutics Corp	C	C	B	7.2x	2.5%	86.1%	19.3%	$533.12
GMABGenmab A/S ADS	D	C	A	5.5x	22.3%	93.0%	6.8%	$37.00
VTRSViatris Inc. Common Stock	B	C	A	1.5x	4.4%	40.3%	—	$18.66
INSMInsmed, Inc.	F	A	C	18.5x	185.8%	83.5%	—	$96.27
ASNDAscendis Pharma A/S Ordinary Share	D	A	B	11.9x	113.3%	91.3%	—	$225.25
JAZZJazz Pharmaceuticals, Inc.	B	C	B	3.0x	12.6%	88.4%	-1.4%	$210.23
BBIOBridgeBio Pharma, Inc. Common Stock	F	A	B	18.2x	202.4%	94.4%	—	$66.39
CORTCorcept Therapeutics Inc.	F	C	A	14.3x	16.0%	98.3%	-0.5%	$110.16
ELANElanco Animal Health Incorporated Common Stock	D	B	B	2.3x	11.9%	55.4%	29.9%	$23.55
SMMTSummit Therapeutics Inc. Common Stock	F	—	C	12187.5x	—	—	—	$14.63
RDYDr. Reddy's Laboratories Limited American Depositary Shares	D	C	B	3.1x	-0.9%	61.4%	16.5%	$13.07
BMRNBioMarin Pharmaceuticals Inc	C	C	B	3.1x	11.2%	79.6%	-17.0%	$54.68
MDGLMadrigal Pharmaceuticals, Inc. Common Stock	D	A	C	8.1x	149.0%	91.5%	—	$449.74
CRNXCrinetics Pharmaceuticals, Inc.	F	A	A	213.8x	2928.4%	—	—	$84.95
CYTKCytokinetics Inc.	F	D	B	127.3x	-21.1%	—	—	$61.95
PTGXProtagonist Therapeutics, Inc	F	B	B	29.5x	34.8%	—	—	$128.75
TGTXTG Therapeutics, Inc.	D	B	B	10.3x	76.1%	82.4%	—	$53.97
AXSMAxsome Therapeutics, Inc	D	B	C	10.6x	56.9%	93.2%	—	$157.14
ARWRArrowhead Research Corporation	D	A	C	11.8x	16.9%	—	—	$55.90
ABVXAbivax SA American Depositary Shares	—	—	C	—	—	—	—	$88.13
SYRESpyre Therapeutics, Inc. Common Stock	—	—	B	5995.2x	—	—	—	$79.90
IONSIonis Pharmaceuticals, Inc. Common Stock	D	D	C	8.2x	-7.5%	98.2%	—	$42.94
ALKSAlkermes Inc. plc	D	C	B	4.1x	10.8%	84.6%	—	$41.22
PRAXPraxis Precision Medicines, Inc. Common Stock	F	—	B	789.2x	—	—	—	$241.76
AMRXAmneal Pharmaceuticals, Inc. Class A Common Stock	D	C	A	2.0x	9.3%	39.3%	-18.4%	$19.18
KNSAKiniksa Pharmaceuticals International, plc Class A Ordinary Shares	D	B	A	7.3x	58.9%	89.8%	—	$78.59
RYTMRhythm Pharmaceuticals, Inc. Common Stock	F	B	C	24.7x	53.5%	70.9%	—	$86.17
LGNDLigand Pharmaceuticals Inc.	D	B	B	20.3x	54.9%	95.4%	—	$295.54
BLTEBelite Bio, Inc American Depositary Shares	—	—	B	—	—	—	—	$142.78

About Atossa Therapeutics, Inc. Common Stock

Atossa Therapeutics is a clinical-stage biopharmaceutical company developing treatments for breast cancer and COVID-19. Its lead candidate, Endoxifen, targets breast cancer and related breast conditions. The company also has two COVID-19 programs in development: AT-H201, an inhaled therapy for hospitalized patients, and AT-301, a nasal spray for at-home use.