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ATRA
Atara Biotherapeutics, Inc
stock NASDAQ

At Close

May 8, 2025 3:59:48 PM EDT

7.47USD+2.893%(+0.21)55,246

7.40Bid 7.47Ask 0.07Spread

Pre-market

May 6, 2025 9:02:30 AM EDT

8.05USD+10.883%(+0.79)0

After-hours

Dec 31, 1969 7:00:00 PM EST

0.00USD0.000%(0.00)0

OverviewHistoricalDark Pool PrintsShortsMore

ATRA Volume May 8, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	55.88	30,870	48.98
Nasdaq GSM	28.10	15,525	27.80
NYSE Arca	6.15	3,398	4.96
Cboe EDGX	4.03	2,226	10.07
Cboe BZX	2.62	1,449	1.99
IEX	1.65	914	1.68
MEMX	0.82	453	2.18
Cboe BYX	0.50	274	0.44
NYSE	0.19	103	0.31
Nasdaq PHLX	0.06	33	0.10
MIAX Pearl	0.00	1	0.71
Nasdaq BX	0.00	0	0.25
CHX	0.00	0	0.21
Cboe EDGA	0.00	0	0.18
NYSE National	0.00	0	0.09
NYSE American	0.00	0	0.04

chartexchange.com

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

ATRA Nutrition Facts

1.11 servings per container

Serving size

49.95K

Calories

55.25K

% Day

% Avg

Off Exchange¹ 31K

55.88%

48.98%

Nasdaq GSM 16K

28.10%

27.80%

NYSE Arca 3K

6.15%

4.96%

Cboe EDGX 2K

4.03%

10.07%

Cboe BZX 1K

2.62%

1.99%

IEX 914

1.65%

1.68%

MEMX 453

0.82%

2.18%

Cboe BYX 274

0.50%

0.44%

NYSE 103

0.19%

0.31%

Nasdaq PHLX 33

0.06%

0.10%

MIAX Pearl 1

0.00%

0.71%

Nasdaq BX 0

0.00%

0.25%

CHX 0

0.00%

0.21%

Cboe EDGA 0

0.00%

0.18%

NYSE National 0

0.00%

0.09%

NYSE American 0

0.00%

0.04%

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

chartexchange.com

ATRA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 30,870, which is 55.88% of today's total volume.
Today's Lit volume is 24,376, which is 44.12%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.98%.
The average Lit volume has been 51.02%.

ATRA Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

Cboe BZX

IEX

MEMX

Cboe BYX

NYSE

Nasdaq PHLX

MIAX Pearl