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NASDAQ · ATYR

aTyr Pharma, Inc.

Healthcare · Biotechnology

$6.63

Down-$0.59 (-8.90%)

Updated Nov 4, 2026, 7:16 PM

SID Score

6.2/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap
74.83M
P/E ratio
-0.99
Dividend yield
0.00%
52-week range
$0.17 – $7.22
Volume
230.01K
Avg. volume
10.67M

Price performance · ATYR

ATYR price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Nov 3, 2026

ATYR closed at $6.63 after 21 trading sessions, up 2239.45% for the selected period.

Last close
$6.63
Period change
+2239.45%
Period low
$0.17
Period high
$6.63
Daily close
View OHLC price history
ATYR OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Nov 3, 2026$6.33$7.22$6.11$6.63230.01K
Nov 2, 2026$5.03$6.42$5.03$6.29336.05K
Oct 30, 2026$5.32$5.4294$4.32$4.94120.26K
Oct 29, 2026$4.83$5.60$4.81$5.37229.67K
Oct 28, 2026$4.80$5.204$4.644$5.13685.79K
Oct 27, 2026$4.868$5.10$4.068$4.96213.91K
Oct 26, 2026$6.60$6.668$5.752$6.13682.3K
Oct 23, 2026$6.812$6.88$6.40$6.60432.52K
Oct 22, 2026$0.17$0.1796$0.168$0.171.04M
Oct 21, 2026$0.173$0.1797$0.1706$0.17231.23M
Oct 20, 2026$0.1709$0.1778$0.1653$0.17331.32M
Oct 19, 2026$0.1799$0.184$0.165$0.17172.11M
Oct 16, 2026$0.189$0.1911$0.174$0.1741.82M
Oct 15, 2026$0.19$0.197$0.1838$0.18382.23M
Oct 14, 2026$0.20$0.2072$0.1807$0.18332.57M
Oct 13, 2026$0.22$0.22$0.20$0.20112.65M
Oct 12, 2026$0.2477$0.2499$0.2148$0.21482.03M
Oct 9, 2026$0.2553$0.2591$0.246$0.24621M
Oct 8, 2026$0.27$0.273$0.25$0.25532.75M
Oct 7, 2026$0.279$0.2888$0.272$0.27831.12M
Oct 6, 2026$0.29$0.2956$0.2805$0.28341.02M

Latest ATYR news

The latest Smart Investors Daily articles mentioning ATYR.

ATYR research

Overview

Company profile and research snapshot.

Company profile

aTyr Pharma Inc is a biotherapeutics company engaged in the discovery and development of first-in-class medicines from its proprietary tRNA synthetase platform. The company has concentrated its research and development efforts on a newly discovered area of biology, the extracellular functionality and signaling pathways of tRNA synthetases. Its primary focus is efzofitimod, a clinical-stage product candidate which targets NRP2 to resolve chronic inflammation that can cause to fibrosis. Efzofitimod has a novel mechanism of action for potentially treating lung inflammation and fibrosis.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
—
Average target
$5.13
Implied upside
—
Analysts
—
ATYR recent ratings
DateFirmRatingTarget
May 20, 2026Freedom BrokerBuy—
Nov 7, 2025RBC CapitalSector Perform—
Sep 16, 2025RBC CapitalSector Perform—
Sep 16, 2025Wells FargoEqual-Weight—
Sep 15, 2025HC Wainwright & Co.Neutral—
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News briefing

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Yahoo · Apr 8, 2026

Interstitial Lung Disease Market to Witness Accelerated Growth at a CAGR of 8.7% During the Forecast Period (2026–2036) Due to the Launch of Emerging Therapies | DelveInsight

The growing interstitial lung disease market is supported by the widespread use of foundational and supportive treatments such as corticosteroids, immunosuppressants, biologics, and adjunct therapies like cough suppressants. At the same time, the introduction of advanced pipeline candidates, including seralutinib (Gossamer Bio/Chiesi Farmaceutici), L606 (Liquidia Corporation), N-115 (Emphycorp), efzofitimod (aTyr Pharma), and others, is expanding the treatment landscape by addressing multiple di

Benzinga · Mar 5, 2026

aTyr Pharma Q4 EPS $(0.14) Beats $(0.16) Estimate

aTyr Pharma (NASDAQ:ATYR) reported quarterly losses of $(0.14) per share which beat the analyst consensus estimate of $(0.16) by 13.04 percent. This is a 22.22 percent increase over losses of $(0.18) per share from the

AI research layers

Interpretive context generated from the platform’s current data sources.

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