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MMSI
Merit Medical Systems Inc
stock NASDAQ

At Close

Sep 30, 2026 4:00:00 PM EDT

86.27USD-1.821%(-1.60)634,097

86.36Bid 99.26Ask 12.90Spread

Pre-market

Sep 25, 2026 8:48:30 AM EDT

87.79USD-0.091%(-0.08)0

After-hours

Sep 30, 2026 4:34:30 PM EDT

86.23USD-0.046%(-0.04)500

OverviewOptionsHistoricalExchange VolumeShortsMore

MMSI Volume Sep 30, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	47.14	298,575	54.38
Nasdaq GSM	32.16	203,707	31.23
IEX	6.17	39,092	4.75
NYSE Arca	4.06	25,697	2.61
Cboe BZX	2.98	18,879	2.60
Cboe EDGX	1.61	10,200	1.38
Cboe BYX	1.31	8,309	0.61
NYSE	1.27	8,063	0.84
MEMX	0.72	4,540	0.33
Cboe EDGA	0.59	3,739	0.29
NYSE National	0.54	3,422	0.14
Nasdaq BX	0.45	2,870	0.22
Nasdaq PHLX	0.31	1,992	0.18
NYSE American	0.24	1,523	0.08
LTSE	0.19	1,187	0.12
CHX	0.13	811	0.07
MIAX Pearl	0.10	602	0.14
Texas Stock Exchange LLC	0.01	60	0.02
24X National	0.01	54	0.02

chartexchange.com

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

MMSI Nutrition Facts

1.03 servings per container

Serving size

616.79K

Calories

633.32K

% Day

% Avg

Off Exchange¹ 299K

47.14%

54.38%

Nasdaq GSM 204K

32.16%

31.23%

IEX 39K

6.17%

4.75%

NYSE Arca 26K

4.06%

2.61%

Cboe BZX 19K

2.98%

2.60%

Cboe EDGX 10K

1.61%

1.38%

Cboe BYX 8K

1.31%

0.61%

NYSE 8K

1.27%

0.84%

MEMX 5K

0.72%

0.33%

Cboe EDGA 4K

0.59%

0.29%

NYSE National 3K

0.54%

0.14%

Nasdaq BX 3K

0.45%

0.22%

Nasdaq PHLX 2K

0.31%

0.18%

NYSE American 2K

0.24%

0.08%

LTSE 1K

0.19%

0.12%

CHX 811

0.13%

0.07%

MIAX Pearl 602

0.10%

0.14%

Texas Stock Exchange LLC 60

0.01%

0.02%

24X National 54

0.01%

0.02%

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

chartexchange.com

MMSI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 298,575, which is 47.14% of today's total volume.
Today's Lit volume is 334,747, which is 52.86%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 54.38%.
The average Lit volume has been 45.62%.

MMSI Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

Cboe BYX

NYSE

MEMX

Cboe EDGA

NYSE National