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SUPN
Supernus Pharmaceuticals, Inc.
stock NASDAQ

At Close

Sep 11, 2026 3:59:52 PM EDT

41.67USD-0.036%(-0.02)707,158

35.96Bid 48.15Ask 12.19Spread

Pre-market

Sep 11, 2026 9:09:30 AM EDT

41.81USD+0.288%(+0.12)303

After-hours

Sep 10, 2026 4:00:30 PM EDT

41.69USD-0.048%(-0.02)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

SUPN Volume Sep 11, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	56.92	358,109	43.12
Nasdaq GSM	13.50	84,914	29.71
IEX	10.65	67,017	6.41
NYSE Arca	6.69	42,114	9.11
Cboe BZX	3.50	22,043	3.70
NYSE	2.17	13,666	1.52
Cboe EDGX	1.47	9,227	1.94
MEMX	1.03	6,482	0.95
Cboe BYX	1.03	6,467	1.19
Texas Stock Exchange LLC	0.58	3,650	0.03
MIAX Pearl	0.58	3,646	0.33
Cboe EDGA	0.58	3,622	0.51
Nasdaq BX	0.38	2,386	0.53
NYSE National	0.23	1,463	0.27
CHX	0.20	1,248	0.13
NYSE American	0.18	1,118	0.19
Nasdaq PHLX	0.16	1,020	0.18
LTSE	0.15	944	0.17
24X National	0.00	1	0.01

chartexchange.com

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

SUPN Nutrition Facts

0.72 servings per container

Serving size

872.03K

Calories

629.14K

% Day

% Avg

Off Exchange¹ 358K

56.92%

43.12%

Nasdaq GSM 85K

13.50%

29.71%

IEX 67K

10.65%

6.41%

NYSE Arca 42K

6.69%

9.11%

Cboe BZX 22K

3.50%

3.70%

NYSE 14K

2.17%

1.52%

Cboe EDGX 9K

1.47%

1.94%

MEMX 6K

1.03%

0.95%

Cboe BYX 6K

1.03%

1.19%

Texas Stock Exchange LLC 4K

0.58%

0.03%

MIAX Pearl 4K

0.58%

0.33%

Cboe EDGA 4K

0.58%

0.51%

Nasdaq BX 2K

0.38%

0.53%

NYSE National 1K

0.23%

0.27%

CHX 1K

0.20%

0.13%

NYSE American 1K

0.18%

0.19%

Nasdaq PHLX 1K

0.16%

0.18%

LTSE 944

0.15%

0.17%

24X National 1

0.00%

0.01%

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

chartexchange.com

SUPN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 358,109, which is 56.92% of today's total volume.
Today's Lit volume is 271,028, which is 43.08%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.12%.
The average Lit volume has been 56.88%.

SUPN Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

NYSE

Cboe EDGX

MEMX

Cboe BYX

Texas Stock Exchange LLC

MIAX Pearl