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DYN
Dyne Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Jul 1, 2026 3:59:57 PM EDT

21.79USD-1.891%(-0.42)1,383,757

18.79Bid 25.16Ask 6.37Spread

Pre-market

Jul 1, 2026 9:17:30 AM EDT

22.21USD0.000%(0.00)6,375

After-hours

Jul 1, 2026 4:01:30 PM EDT

21.79USD0.000%(0.00)235,958

OverviewOptionsHistoricalExchange VolumeShortsMore

DYN Volume Jul 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	43.74	605,246	38.04
Nasdaq GSM	32.49	449,606	41.30
NYSE Arca	8.74	120,939	5.44
IEX	6.29	87,069	5.47
Cboe BZX	2.77	38,398	3.43
Cboe EDGX	2.06	28,438	2.21
NYSE	1.36	18,849	1.14
MEMX	0.67	9,203	0.73
Cboe EDGA	0.57	7,868	0.52
Cboe BYX	0.32	4,407	0.62
CHX	0.27	3,789	0.09
NYSE American	0.23	3,240	0.15
NYSE National	0.23	3,145	0.17
Nasdaq BX	0.15	2,099	0.24
Nasdaq PHLX	0.06	780	0.15
MIAX Pearl	0.05	644	0.28
24X National	0.00	0	0.02
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.

DYN Nutrition Facts

0.69 servings per container

Serving size

2.00M

Calories

1.38M

% Day

% Avg

Off Exchange¹ 605K

43.74%

38.04%

Nasdaq GSM 450K

32.49%

41.30%

NYSE Arca 121K

8.74%

5.44%

IEX 87K

6.29%

5.47%

Cboe BZX 38K

2.77%

3.43%

Cboe EDGX 28K

2.06%

2.21%

NYSE 19K

1.36%

1.14%

MEMX 9K

0.67%

0.73%

Cboe EDGA 8K

0.57%

0.52%

Cboe BYX 4K

0.32%

0.62%

CHX 4K

0.27%

0.09%

NYSE American 3K

0.23%

0.15%

NYSE National 3K

0.23%

0.17%

Nasdaq BX 2K

0.15%

0.24%

Nasdaq PHLX 780

0.06%

0.15%

MIAX Pearl 644

0.05%

0.28%

24X National 0

0.00%

0.02%

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

DYN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 605,246, which is 43.74% of today's total volume.
Today's Lit volume is 778,474, which is 56.26%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.04%.
The average Lit volume has been 61.96%.

DYN Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe EDGA

Cboe BYX

CHX