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ALGM
Allegro MicroSystems, Inc. Common Stock
stock NASDAQ

At Close

May 15, 2025 3:59:57 PM EDT

27.00USD-0.074%(-0.02)2,874,337

26.99Bid 27.02Ask 0.03Spread

Pre-market

May 15, 2025 9:25:30 AM EDT

26.68USD-1.258%(-0.34)547

After-hours

May 15, 2025 4:00:30 PM EDT

27.02USD0.000%(0.00)26,898

OverviewOptionsHistoricalExchange VolumeShortsMore

ALGM Volume May 15, 2025

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Exchange	Day%	Volume	30D%
Nasdaq GSM	39.94	1,147,914	34.22
Off Exchange¹	39.66	1,139,959	41.58
NYSE Arca	6.09	175,093	6.84
Cboe BZX	4.43	127,380	4.54
IEX	3.43	98,695	5.00
Cboe EDGX	3.01	86,406	2.76
NYSE	1.33	38,095	1.45
MEMX	0.86	24,724	0.84
Cboe EDGA	0.57	16,425	0.72
Cboe BYX	0.30	8,735	0.99
Nasdaq BX	0.18	5,187	0.30
MIAX Pearl	0.08	2,349	0.26
NYSE National	0.06	1,782	0.17
Nasdaq PHLX	0.04	1,187	0.16
NYSE American	0.01	321	0.11
CHX	0.00	100	0.03
LTSE	0.00	0	0.02

chartexchange.com

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

ALGM Nutrition Facts

0.74 servings per container

Serving size

3.90M

Calories

2.87M

% Day

% Avg

Nasdaq GSM 1M

39.94%

34.22%

Off Exchange¹ 1M

39.66%

41.58%

NYSE Arca 175K

6.09%

6.84%

Cboe BZX 127K

4.43%

4.54%

IEX 99K

3.43%

5.00%

Cboe EDGX 86K

3.01%

2.76%

NYSE 38K

1.33%

1.45%

MEMX 25K

0.86%

0.84%

Cboe EDGA 16K

0.57%

0.72%

Cboe BYX 9K

0.30%

0.99%

Nasdaq BX 5K

0.18%

0.30%

MIAX Pearl 2K

0.08%

0.26%

NYSE National 2K

0.06%

0.17%

Nasdaq PHLX 1K

0.04%

0.16%

NYSE American 321

0.01%

0.11%

CHX 100

0.00%

0.03%

LTSE 0

0.00%

0.02%

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

chartexchange.com

ALGM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,139,959, which is 39.66% of today's total volume.
Today's Lit volume is 1,734,393, which is 60.34%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.58%.
The average Lit volume has been 58.42%.

ALGM Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

Cboe BZX

IEX

Cboe EDGX

NYSE

MEMX

Cboe EDGA

Cboe BYX

Nasdaq BX