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ATYR
aTyr Pharma, Inc. Common Stock
stock NASDAQ

Market Open

Aug 11, 2026 2:13:36 PM EDT

0.5200USD+0.673%(0.0000)299,323

0.4300Bid 0.6000Ask 0.1700Spread

Pre-market

Aug 11, 2026 9:26:30 AM EDT

0.5216USD+0.308%(+0.0016)9,076

After-hours

Aug 7, 2026 4:48:30 PM EDT

0.5000USD-2.686%(-0.0100)0

OverviewOptionsHistoricalExchange VolumeShortsTrends

ATYR Volume Aug 11, 2026 2:04:37 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	66.58	196,522	59.43
Cboe EDGA	13.63	40,244	1.69
Nasdaq GSM	5.90	17,406	17.65
MEMX	4.51	13,323	4.38
MIAX Pearl	3.84	11,325	0.94
Cboe BZX	1.87	5,508	2.78
NYSE Arca	1.46	4,303	7.22
Cboe EDGX	0.66	1,939	2.15
IEX	0.57	1,694	2.08
Cboe BYX	0.48	1,425	0.71
NYSE National	0.21	615	0.11
NYSE	0.15	439	0.40
Nasdaq BX	0.14	400	0.21
NYSE American	0.01	20	0.08
Nasdaq PHLX	0.00	0	0.09
24X National	0.00	0	0.04
LTSE	0.00	0	0.03
CHX	0.00	0	0.01

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

ATYR Nutrition Facts

0.24 servings per container

Serving size

1.23M

Calories

295.16K

% Day

% Avg

Off Exchange¹ 197K

66.58%

59.43%

Cboe EDGA 40K

13.63%

1.69%

Nasdaq GSM 17K

5.90%

17.65%

MEMX 13K

4.51%

4.38%

MIAX Pearl 11K

3.84%

0.94%

Cboe BZX 6K

1.87%

2.78%

NYSE Arca 4K

1.46%

7.22%

Cboe EDGX 2K

0.66%

2.15%

IEX 2K

0.57%

2.08%

Cboe BYX 1K

0.48%

0.71%

NYSE National 615

0.21%

0.11%

NYSE 439

0.15%

0.40%

Nasdaq BX 400

0.14%

0.21%

NYSE American 20

0.01%

0.08%

Nasdaq PHLX 0

0.00%

0.09%

24X National 0

0.00%

0.04%

LTSE 0

0.00%

0.03%

CHX 0

0.00%

0.01%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

ATYR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 196,522, which is 66.58% of today's total volume.
Today's Lit volume is 98,641, which is 33.42%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 59.43%.
The average Lit volume has been 40.57%.

ATYR Volume by Exchange

Off Exchange

Cboe EDGA

Nasdaq GSM

MEMX

MIAX Pearl

Cboe BZX

NYSE Arca

Cboe EDGX

IEX

Cboe BYX

NYSE National