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ATHA
Athira Pharma, Inc. Common Stock
stock NASDAQ

At Close

Nov 5, 2025 3:59:30 PM EST

4.19USD-2.103%(-0.09)25,180

3.99Bid 4.16Ask 0.17Spread

Pre-market

Nov 4, 2025 9:25:30 AM EST

4.10USD-4.206%(-0.18)0

After-hours

Nov 5, 2025 4:02:30 PM EST

4.17USD-0.477%(-0.02)100

OverviewOptionsHistoricalDark Pool LevelsShortsMore

ATHA Volume Nov 6, 2025 12:23:00 PM EST

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	59.13	14,831	24.64
Off Exchange¹	32.20	8,076	55.77
MEMX	6.28	1,576	1.22
MIAX Pearl	1.99	500	0.37
NYSE Arca	0.39	97	8.12
Cboe EDGX	0.00	0	5.36
Cboe BZX	0.00	0	1.75
IEX	0.00	0	1.12
Nasdaq BX	0.00	0	0.36
Cboe BYX	0.00	0	0.35
Cboe EDGA	0.00	0	0.31
Nasdaq PHLX	0.00	0	0.30
NYSE	0.00	0	0.19
NYSE National	0.00	0	0.12
CHX	0.00	0	0.02
NYSE American	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.

ATHA Nutrition Facts

0.84 servings per container

Serving size

29.72K

Calories

25.08K

% Day

% Avg

Nasdaq GSM 15K

59.13%

24.64%

Off Exchange¹ 8K

32.20%

55.77%

MEMX 2K

6.28%

1.22%

MIAX Pearl 500

1.99%

0.37%

NYSE Arca 97

0.39%

8.12%

Cboe EDGX 0

0.00%

5.36%

Cboe BZX 0

0.00%

1.75%

IEX 0

0.00%

1.12%

Nasdaq BX 0

0.00%

0.36%

Cboe BYX 0

0.00%

0.35%

Cboe EDGA 0

0.00%

0.31%

Nasdaq PHLX 0

0.00%

0.30%

NYSE 0

0.00%

0.19%

NYSE National 0

0.00%

0.12%

CHX 0

0.00%

0.02%

NYSE American 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

ATHA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 8,076, which is 32.20% of today's total volume.
Today's Lit volume is 17,004, which is 67.80%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 55.77%.
The average Lit volume has been 44.23%.

ATHA Volume by Exchange

Nasdaq GSM

Off Exchange

MEMX

MIAX Pearl

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

Cboe BYX

Nasdaq PHLX

NYSE