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UTHR
United Therapeutics Corp
stock NASDAQ

At Close

Aug 20, 2026 3:59:56 PM EDT

520.72USD-1.591%(-8.42)436,971

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 20, 2026 4:30:30 PM EDT

522.00USD+0.246%(+1.28)83,389

OverviewOptionsHistoricalExchange VolumeShortsMore

UTHR Volume Aug 20, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	45.16	197,235	48.15
Nasdaq GSM	34.76	151,824	30.62
IEX	5.34	23,336	5.56
Cboe BZX	5.05	22,060	4.22
NYSE Arca	3.68	16,087	4.29
NYSE	1.63	7,138	1.41
Cboe EDGX	1.44	6,301	1.52
Cboe BYX	0.76	3,311	1.21
MEMX	0.64	2,802	0.65
Nasdaq BX	0.55	2,393	0.83
Cboe EDGA	0.37	1,631	0.43
Nasdaq PHLX	0.22	952	0.19
NYSE American	0.15	661	0.11
MIAX Pearl	0.14	604	0.13
NYSE National	0.07	290	0.57
CHX	0.04	165	0.10
Texas Stock Exchange LLC	0.00	2	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

0.92 servings per container

Serving size

472.78K

Calories

436.79K

% Day

% Avg

Off Exchange¹ 197K

45.16%

48.15%

Nasdaq GSM 152K

34.76%

30.62%

IEX 23K

5.34%

5.56%

Cboe BZX 22K

5.05%

4.22%

NYSE Arca 16K

3.68%

4.29%

NYSE 7K

1.63%

1.41%

Cboe EDGX 6K

1.44%

1.52%

Cboe BYX 3K

0.76%

1.21%

MEMX 3K

0.64%

0.65%

Nasdaq BX 2K

0.55%

0.83%

Cboe EDGA 2K

0.37%

0.43%

Nasdaq PHLX 952

0.22%

0.19%

NYSE American 661

0.15%

0.11%

MIAX Pearl 604

0.14%

0.13%

NYSE National 290

0.07%

0.57%

CHX 165

0.04%

0.10%

Texas Stock Exchange LLC 2

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 197,235, which is 45.16% of today's total volume.
Today's Lit volume is 239,557, which is 54.84%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.15%.
The average Lit volume has been 51.85%.

UTHR Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

NYSE

Cboe EDGX

Cboe BYX

MEMX

Nasdaq BX

Cboe EDGA