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MYGN
Myriad Genetics Inc
stock NASDAQ

Market Open

Sep 30, 2026 9:33:36 AM EDT

4.27USD+0.946%(+0.04)23,031

4.26Bid 4.32Ask 0.06Spread

Pre-market

Sep 30, 2026 9:16:30 AM EDT

4.29USD+1.418%(+0.06)3,962

After-hours

Sep 25, 2026 4:27:30 PM EDT

4.18USD+0.481%(+0.02)0

OverviewOptionsHistoricalExchange VolumeShortsMore

MYGN Volume Sep 30, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	40.02	639,964	39.02
Nasdaq GSM	34.38	549,853	33.55
IEX	5.77	92,326	7.46
NYSE Arca	5.62	89,896	6.19
Cboe BZX	5.16	82,491	4.28
Cboe EDGX	3.69	59,003	3.11
NYSE	2.09	33,477	2.07
MEMX	1.16	18,608	0.91
Cboe BYX	0.68	10,929	0.82
NYSE National	0.48	7,631	0.76
Cboe EDGA	0.43	6,925	0.52
MIAX Pearl	0.42	6,745	0.65
Nasdaq PHLX	0.04	584	0.16
Texas Stock Exchange LLC	0.03	421	0.10
Nasdaq BX	0.02	263	0.16
NYSE American	0.01	101	0.10
CHX	0.00	32	0.12
24X National	0.00	0	0.03

chartexchange.com

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

MYGN Nutrition Facts

0.81 servings per container

Serving size

1.97M

Calories

1.60M

% Day

% Avg

Off Exchange¹ 640K

40.02%

39.02%

Nasdaq GSM 550K

34.38%

33.55%

IEX 92K

5.77%

7.46%

NYSE Arca 90K

5.62%

6.19%

Cboe BZX 82K

5.16%

4.28%

Cboe EDGX 59K

3.69%

3.11%

NYSE 33K

2.09%

2.07%

MEMX 19K

1.16%

0.91%

Cboe BYX 11K

0.68%

0.82%

NYSE National 8K

0.48%

0.76%

Cboe EDGA 7K

0.43%

0.52%

MIAX Pearl 7K

0.42%

0.65%

Nasdaq PHLX 584

0.04%

0.16%

Texas Stock Exchange LLC 421

0.03%

0.10%

Nasdaq BX 263

0.02%

0.16%

NYSE American 101

0.01%

0.10%

CHX 32

0.00%

0.12%

24X National 0

0.00%

0.03%

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

chartexchange.com

MYGN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 639,964, which is 40.02% of today's total volume.
Today's Lit volume is 959,285, which is 59.98%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.02%.
The average Lit volume has been 60.98%.

MYGN Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe BYX

NYSE National

Cboe EDGA