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UTHR
United Therapeutics Corp
stock NASDAQ

Market Open

Aug 20, 2026 3:46:25 PM EDT

520.47USD-1.639%(-8.67)229,445

498.15Bid 548.18Ask 50.03Spread

Pre-market

Aug 17, 2026 9:05:30 AM EDT

502.05USD-5.120%(-27.09)0

After-hours

Aug 19, 2026 4:38:30 PM EDT

529.14USD-0.041%(-0.21)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

UTHR Volume Aug 20, 2026 3:25:02 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	57.26	112,434	48.37
Nasdaq GSM	17.39	34,142	30.30
IEX	7.37	14,465	5.59
Cboe BZX	6.23	12,230	4.22
NYSE Arca	4.45	8,747	4.31
NYSE	2.39	4,685	1.42
Cboe EDGX	1.81	3,555	1.52
MEMX	1.17	2,306	0.66
Nasdaq BX	0.73	1,438	0.83
Cboe BYX	0.46	910	1.21
Nasdaq PHLX	0.18	349	0.19
Cboe EDGA	0.14	284	0.43
MIAX Pearl	0.13	255	0.13
NYSE American	0.13	246	0.11
CHX	0.08	163	0.10
NYSE National	0.07	141	0.58
Texas Stock Exchange LLC	0.00	1	0.01
24X National	0.00	0	0.00
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.

UTHR Nutrition Facts

0.42 servings per container

Serving size

472.78K

Calories

196.35K

% Day

% Avg

Off Exchange¹ 112K

57.26%

48.37%

Nasdaq GSM 34K

17.39%

30.30%

IEX 14K

7.37%

5.59%

Cboe BZX 12K

6.23%

4.22%

NYSE Arca 9K

4.45%

4.31%

NYSE 5K

2.39%

1.42%

Cboe EDGX 4K

1.81%

1.52%

MEMX 2K

1.17%

0.66%

Nasdaq BX 1K

0.73%

0.83%

Cboe BYX 910

0.46%

1.21%

Nasdaq PHLX 349

0.18%

0.19%

Cboe EDGA 284

0.14%

0.43%

MIAX Pearl 255

0.13%

NYSE American 246

0.13%

0.11%

CHX 163

0.08%

0.10%

NYSE National 141

0.07%

0.58%

Texas Stock Exchange LLC 1

0.00%

0.01%

24X National 0

0.00%

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

UTHR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 112,434, which is 57.26% of today's total volume.
Today's Lit volume is 83,917, which is 42.74%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.37%.
The average Lit volume has been 51.63%.

UTHR Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

NYSE

Cboe EDGX

MEMX

Nasdaq BX

Cboe BYX

Nasdaq PHLX