Dark

VNDA
Vanda Pharmaceuticals Inc.
stock NASDAQ

At Close

Sep 29, 2026 3:59:59 PM EDT

5.02USD-2.901%(-0.15)2,669,412

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 30, 2026 8:26:30 AM EDT

5.25USD+4.374%(+0.22)27,366

After-hours

Sep 29, 2026 4:34:30 PM EDT

5.06USD+0.797%(+0.04)135,129

OverviewOptionsHistoricalDark Pool LevelsShortsMore

VNDA Volume Sep 29, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	49.45	1,319,995	42.45
NYSE Arca	24.70	659,350	7.62
Nasdaq GSM	13.07	348,882	32.58
Cboe EDGX	4.22	112,667	3.04
IEX	3.06	81,677	5.82
Cboe BZX	2.35	62,731	3.35
MEMX	1.38	36,877	1.17
NYSE	0.46	12,403	1.32
Cboe BYX	0.39	10,302	0.87
MIAX Pearl	0.30	7,949	0.40
Nasdaq BX	0.24	6,283	0.22
NYSE National	0.18	4,722	0.33
Cboe EDGA	0.13	3,547	0.39
CHX	0.03	868	0.12
Nasdaq PHLX	0.02	455	0.14
24X National	0.01	300	0.01
NYSE American	0.01	268	0.10
Texas Stock Exchange LLC	0.00	10	0.06

chartexchange.com

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

VNDA Nutrition Facts

3.16 servings per container

Serving size

845.07K

Calories

2.67M

% Day

% Avg

Off Exchange¹ 1M

49.45%

42.45%

NYSE Arca 659K

24.70%

7.62%

Nasdaq GSM 349K

13.07%

32.58%

Cboe EDGX 113K

4.22%

3.04%

IEX 82K

3.06%

5.82%

Cboe BZX 63K

2.35%

3.35%

MEMX 37K

1.38%

1.17%

NYSE 12K

0.46%

1.32%

Cboe BYX 10K

0.39%

0.87%

MIAX Pearl 8K

0.30%

0.40%

Nasdaq BX 6K

0.24%

0.22%

NYSE National 5K

0.18%

0.33%

Cboe EDGA 4K

0.13%

0.39%

CHX 868

0.03%

0.12%

Nasdaq PHLX 455

0.02%

0.14%

24X National 300

0.01%

NYSE American 268

0.01%

0.10%

Texas Stock Exchange LLC 10

0.00%

0.06%

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

chartexchange.com

VNDA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,319,995, which is 49.45% of today's total volume.
Today's Lit volume is 1,349,291, which is 50.55%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.45%.
The average Lit volume has been 57.55%.

VNDA Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGX

IEX

Cboe BZX

MEMX

NYSE

Cboe BYX

MIAX Pearl

Nasdaq BX