Dark

ATHA
Athira Pharma, Inc. Common Stock
stock NASDAQ

At Close

May 8, 2025 3:59:54 PM EDT

0.2600USD+10.478%(+0.0250)92,400

0.00Bid 0.00Ask 0.0000Spread

Pre-market

May 7, 2025 9:01:30 AM EDT

0.2525USD+5.826%(+0.0139)0

After-hours

Dec 31, 1969 7:00:00 PM EST

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

ATHA Volume May 8, 2025

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	81.65	76,261	61.80
Nasdaq GSM	6.63	6,195	19.65
Cboe EDGA	3.15	2,946	1.90
IEX	2.29	2,135	1.40
MIAX Pearl	1.66	1,550	1.41
MEMX	1.56	1,454	3.55
NYSE Arca	1.27	1,184	3.95
Cboe BYX	0.61	566	0.61
Cboe EDGX	0.47	441	5.02
Cboe BZX	0.39	366	0.47
NYSE National	0.19	173	0.07
Nasdaq BX	0.11	100	0.09
NYSE	0.04	33	0.02
NYSE American	0.00	0	0.04
Nasdaq PHLX	0.00	0	0.01
LTSE	0.00	0	0.00

chartexchange.com

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

ATHA Nutrition Facts

0.49 servings per container

Serving size

189.30K

Calories

93.40K

% Day

% Avg

Off Exchange¹ 76K

81.65%

61.80%

Nasdaq GSM 6K

6.63%

19.65%

Cboe EDGA 3K

3.15%

1.90%

IEX 2K

2.29%

1.40%

MIAX Pearl 2K

1.66%

1.41%

MEMX 1K

1.56%

3.55%

NYSE Arca 1K

1.27%

3.95%

Cboe BYX 566

0.61%

Cboe EDGX 441

0.47%

5.02%

Cboe BZX 366

0.39%

0.47%

NYSE National 173

0.19%

0.07%

Nasdaq BX 100

0.11%

0.09%

NYSE 33

0.04%

0.02%

NYSE American 0

0.00%

0.04%

Nasdaq PHLX 0

0.00%

0.01%

LTSE 0

0.00%

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 76,261, which is 81.65% of today's total volume.
Today's Lit volume is 17,143, which is 18.35%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 61.80%.
The average Lit volume has been 38.20%.

ATHA Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGA

IEX

MIAX Pearl

MEMX

NYSE Arca

Cboe BYX

Cboe EDGX

Cboe BZX

NYSE National