Dark

ALAB
Astera Labs, Inc. Common Stock
stock NASDAQ

Market Open

Sep 30, 2026 1:34:01 PM EDT

348.09USD-2.725%(-9.75)1,268,989

347.68Bid 348.35Ask 0.67Spread

Pre-market

Sep 30, 2026 9:20:30 AM EDT

360.80USD+0.827%(+2.96)40,423

After-hours

Sep 29, 2026 4:57:30 PM EDT

360.85USD+0.850%(+3.04)0

OverviewOptionsHistoricalExchange VolumeShortsTrends

ALAB Volume Sep 30, 2026 1:15:03 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	51.06	580,530	44.04
Nasdaq GSM	18.63	211,772	33.19
NYSE Arca	8.85	100,605	6.88
Cboe BZX	6.54	74,395	4.15
IEX	4.60	52,341	3.67
Cboe EDGX	4.22	47,945	2.87
MEMX	2.18	24,775	1.10
NYSE	1.39	15,773	1.49
Cboe BYX	0.80	9,047	0.69
Cboe EDGA	0.63	7,125	0.31
MIAX Pearl	0.33	3,797	0.26
Nasdaq BX	0.23	2,636	0.29
24X National	0.13	1,527	0.02
NYSE National	0.13	1,518	0.23
Nasdaq PHLX	0.10	1,183	0.12
NYSE American	0.09	1,031	0.11
Texas Stock Exchange LLC	0.07	826	0.04
CHX	0.02	204	0.55
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.

ALAB Nutrition Facts

0.30 servings per container

Serving size

3.76M

Calories

1.14M

% Day

% Avg

Off Exchange¹ 581K

51.06%

44.04%

Nasdaq GSM 212K

18.63%

33.19%

NYSE Arca 101K

8.85%

6.88%

Cboe BZX 74K

6.54%

4.15%

IEX 52K

4.60%

3.67%

Cboe EDGX 48K

4.22%

2.87%

MEMX 25K

2.18%

1.10%

NYSE 16K

1.39%

1.49%

Cboe BYX 9K

0.80%

0.69%

Cboe EDGA 7K

0.63%

0.31%

MIAX Pearl 4K

0.33%

0.26%

Nasdaq BX 3K

0.23%

0.29%

24X National 2K

0.13%

0.02%

NYSE National 2K

0.13%

0.23%

Nasdaq PHLX 1K

0.10%

0.12%

NYSE American 1K

0.09%

0.11%

Texas Stock Exchange LLC 826

0.07%

0.04%

CHX 204

0.02%

0.55%

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

ALAB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 580,530, which is 51.06% of today's total volume.
Today's Lit volume is 556,500, which is 48.94%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.04%.
The average Lit volume has been 55.96%.

ALAB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

MEMX

NYSE

Cboe BYX

Cboe EDGA

MIAX Pearl