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ARDX
Ardelyx, Inc.
stock NASDAQ

At Close

Sep 15, 2026 3:59:56 PM EDT

3.39USD-3.551%(-0.13)5,095,542

3.39Bid 3.40Ask 0.01Spread

Pre-market

Sep 15, 2026 9:04:30 AM EDT

3.52USD0.000%(0.00)1,408

After-hours

Sep 15, 2026 4:45:30 PM EDT

3.40USD+0.147%(+0.01)10,656

OverviewOptionsHistoricalExchange VolumeShortsMore

ARDX Volume Sep 15, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	54.15	2,453,047	46.22
Nasdaq GSM	13.83	626,569	27.12
IEX	10.18	461,082	6.90
NYSE Arca	6.70	303,555	6.88
Cboe EDGX	4.01	181,575	3.23
Cboe BZX	3.08	139,383	3.49
Cboe BYX	2.65	120,027	1.18
NYSE	1.36	61,535	1.29
NYSE National	1.22	55,354	0.83
MEMX	0.90	40,794	0.98
MIAX Pearl	0.53	23,872	0.56
Cboe EDGA	0.51	23,321	0.58
Texas Stock Exchange LLC	0.33	14,916	0.12
Nasdaq BX	0.27	12,364	0.19
Nasdaq PHLX	0.15	6,990	0.17
NYSE American	0.11	5,184	0.15
CHX	0.01	576	0.09
24X National	0.01	300	0.03
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.

ARDX Nutrition Facts

0.94 servings per container

Serving size

4.84M

Calories

4.53M

% Day

% Avg

Off Exchange¹ 2M

54.15%

46.22%

Nasdaq GSM 627K

13.83%

27.12%

IEX 461K

10.18%

6.90%

NYSE Arca 304K

6.70%

6.88%

Cboe EDGX 182K

4.01%

3.23%

Cboe BZX 139K

3.08%

3.49%

Cboe BYX 120K

2.65%

1.18%

NYSE 62K

1.36%

1.29%

NYSE National 55K

1.22%

0.83%

MEMX 41K

0.90%

0.98%

MIAX Pearl 24K

0.53%

0.56%

Cboe EDGA 23K

0.51%

0.58%

Texas Stock Exchange LLC 15K

0.33%

0.12%

Nasdaq BX 12K

0.27%

0.19%

Nasdaq PHLX 7K

0.15%

0.17%

NYSE American 5K

0.11%

0.15%

CHX 576

0.01%

0.09%

24X National 300

0.01%

0.03%

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

ARDX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,453,047, which is 54.15% of today's total volume.
Today's Lit volume is 2,077,397, which is 45.85%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.22%.
The average Lit volume has been 53.78%.

ARDX Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe EDGX

Cboe BZX

Cboe BYX

NYSE

NYSE National

MEMX

MIAX Pearl