ATYR aTYR PHARMA INC

$0.45 -2.72%

Healthcare · Biological Products, (No Diagnostic Substances)

aTYR PHARMA INC (ATYR) is a healthcare company in the Biological Products, (No Diagnostic Substances) industry, with a market capitalization of $44 million. Shares last traded at $0.45, 96.3% below their 52-week high. Over the past year the stock is down 91.2%. Net profit margin is -39009.5%, below the peer median of 6.3%. Revenue declined 19.1% year over year.

Market Cap

$44M

Shares Out

98.1M

EPS (TTM)

$-1.33

P/E Ratio

—

P/S Ratio

233.10

P/B Ratio

0.76

Dividend / Share

—

Dividend Yield

—

52-Week High

$12.30

52-Week Low

$0.40

Volume

52,012

Avg Vol (3m)

55,221.063

Performance

-4.85%

-7.74%

-45.77%

-38.41%

YTD

-40.25%

-91.23%

Chart

Full chart →

Daily candles · volume · SMA(20)/SMA(50) · Databento EQUS.MINI.

Technicals

RSI (14)

39.46

SMA (50)

$0.65

SMA (200)

$0.98

Price vs SMA50

-30.74%

Price vs SMA200

-53.97%

ATR (14)

$0.05

Financials

Revenue

$0M

Net Income

$-74M

Gross Margin

—

Operating Margin

-40856.3%

Net Margin

-39009.5%

Return on Equity

-127.9%

Return on Assets

-93.0%

Current Ratio

5.78

Debt / Equity

0.05

Revenue Growth (YoY)

-19.1%

Latest reported annual period ending 2025-12-31 · SEC EDGAR/XBRL.

Recent earnings

Period	EPS (diluted)	Reported
Q1 2026	$-0.11	2026-05-15
FY 2025	$-0.80	2026-03-05
Q3 2025	$-0.66	2025-11-06
Q2 2025	$-0.39	2025-08-07
Q1 2026	$-0.17	2026-05-15
FY 2025	$-0.86	2026-03-05

Full earnings history →

Biological Products, (No Diagnostic Substances) peers

ATYR vs 14 industry peers (Biological Products, (No Diagnostic Substances)), by market cap.

P/S vs peers

233.10 / 5.21 med

+4371% premium

Net margin vs peers

-39009.5% / 6.3% med

below median

1–14 of 14


AMGN	Amgen	$182.1B	23.62	4.96	21.0%	-1.27%
GILD	Gilead Sciences	$153.5B	18.04	5.21	28.9%	-1.46%
RVMD	Revolution Medicines, Inc.	$34.6B	-30.62	—	—	+3.14%
BIIB	Biogen	$29.0B	22.44	2.93	13.1%	-1.15%
MRNA	Moderna	$25.4B	-8.99	—	—	+3.22%
NBIX	Neurocrine Biosciences Inc	$15.9B	33.24	5.56	16.7%	-0.48%
EXEL	Exelixis, Inc.	$13.1B	16.68	5.62	33.7%	-1.04%
KRYS	Krystal Biotech, Inc.	$10.2B	50.02	26.33	52.6%	+1.68%
TECH	Bio-Techne	$9.1B	123.61	7.44	6.0%	+5.36%
HALO	Halozyme Therapeutics, Inc.	$8.1B	25.67	5.82	22.7%	-0.03%
IBRX	Immunitybio, Inc.	$7.7B	-21.87	—	—	+5.01%
RGEN	Repligen Corp	$7.4B	152.27	10.08	6.6%	-1.20%
KYMR	Kymera Therapeutics, Inc.	$7.4B	23.88	—	—	+0.44%
PCVX	Vaxcyte, Inc.	$7.4B	-9688.00	—	—	+1.57%

Source: SEC EDGAR (fundamentals/EPS/dividends) · Databento EQUS.MINI (prices) · market cap & yield computed by tradmap. Informational only — not financial advice.