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ALAB
Astera Labs, Inc. Common Stock
stock NASDAQ

Market Open

Sep 30, 2026 11:31:12 AM EDT

346.78USD-3.091%(-11.06)664,248

346.45Bid 348.35Ask 1.90Spread

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

OverviewOptionsHistoricalDark Pool LevelsShortsTrends

ALAB Volume Sep 30, 2026 11:15:03 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	51.20	312,925	44.01
Nasdaq GSM	19.88	121,527	33.26
NYSE Arca	9.18	56,090	6.87
Cboe BZX	5.42	33,123	4.13
IEX	4.17	25,488	3.67
Cboe EDGX	4.08	24,907	2.86
MEMX	1.73	10,568	1.09
NYSE	1.59	9,711	1.49
Cboe BYX	0.72	4,394	0.69
Cboe EDGA	0.53	3,254	0.31
MIAX Pearl	0.48	2,932	0.26
Nasdaq BX	0.38	2,313	0.29
Nasdaq PHLX	0.18	1,106	0.12
NYSE National	0.18	1,094	0.23
24X National	0.13	800	0.02
Texas Stock Exchange LLC	0.12	742	0.04
CHX	0.02	131	0.55
NYSE American	0.02	107	0.11
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

0.16 servings per container

Serving size

3.76M

Calories

611.21K

% Day

% Avg

Off Exchange¹ 313K

51.20%

44.01%

Nasdaq GSM 122K

19.88%

33.26%

NYSE Arca 56K

9.18%

6.87%

Cboe BZX 33K

5.42%

4.13%

IEX 25K

4.17%

3.67%

Cboe EDGX 25K

4.08%

2.86%

MEMX 11K

1.73%

1.09%

NYSE 10K

1.59%

1.49%

Cboe BYX 4K

0.72%

0.69%

Cboe EDGA 3K

0.53%

0.31%

MIAX Pearl 3K

0.48%

0.26%

Nasdaq BX 2K

0.38%

0.29%

Nasdaq PHLX 1K

0.18%

0.12%

NYSE National 1K

0.18%

0.23%

24X National 800

0.13%

0.02%

Texas Stock Exchange LLC 742

0.12%

0.04%

CHX 131

0.02%

0.55%

NYSE American 107

0.02%

0.11%

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 312,925, which is 51.20% of today's total volume.
Today's Lit volume is 298,287, which is 48.80%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.01%.
The average Lit volume has been 55.99%.

ALAB Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

MEMX

NYSE

Cboe BYX

Cboe EDGA

MIAX Pearl