Dark

ALKS
Alkermes Inc. plc
stock NASDAQ

At Close

Jul 11, 2025 3:59:54 PM EDT

30.28USD-0.575%(-0.18)1,483,309

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 9, 2025 8:00:30 AM EDT

29.65USD-2.659%(-0.81)0

After-hours

Jul 11, 2025 4:00:30 PM EDT

30.28USD-0.017%(0.00)2,384

OverviewOptionsHistoricalExchange VolumeShortsMore

ALKS Volume Jul 11, 2025

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	40.84	605,801	40.47
Off Exchange¹	40.59	602,006	41.88
Cboe BZX	5.35	79,307	3.85
IEX	4.24	62,860	3.98
NYSE Arca	3.25	48,219	4.18
Cboe EDGX	1.58	23,473	1.62
NYSE	1.18	17,437	1.23
MEMX	0.71	10,475	0.64
Cboe BYX	0.67	9,924	0.52
Cboe EDGA	0.55	8,216	0.35
Nasdaq BX	0.55	8,098	0.41
NYSE National	0.17	2,563	0.14
Nasdaq PHLX	0.16	2,366	0.14
MIAX Pearl	0.08	1,172	0.26
CHX	0.05	801	0.25
NYSE American	0.04	591	0.08
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.

ALKS Nutrition Facts

0.88 servings per container

Serving size

1.69M

Calories

1.48M

% Day

% Avg

Nasdaq GSM 606K

40.84%

40.47%

Off Exchange¹ 602K

40.59%

41.88%

Cboe BZX 79K

5.35%

3.85%

IEX 63K

4.24%

3.98%

NYSE Arca 48K

3.25%

4.18%

Cboe EDGX 23K

1.58%

1.62%

NYSE 17K

1.18%

1.23%

MEMX 10K

0.71%

0.64%

Cboe BYX 10K

0.67%

0.52%

Cboe EDGA 8K

0.55%

0.35%

Nasdaq BX 8K

0.55%

0.41%

NYSE National 3K

0.17%

0.14%

Nasdaq PHLX 2K

0.16%

0.14%

MIAX Pearl 1K

0.08%

0.26%

CHX 801

0.05%

0.25%

NYSE American 591

0.04%

0.08%

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

ALKS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 602,006, which is 40.59% of today's total volume.
Today's Lit volume is 881,303, which is 59.41%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.88%.
The average Lit volume has been 58.12%.

ALKS Volume by Exchange

Nasdaq GSM

Off Exchange

Cboe BZX

IEX

NYSE Arca

Cboe EDGX

NYSE

MEMX

Cboe BYX

Cboe EDGA

Nasdaq BX