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DYN
Dyne Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Jun 2, 2026 3:59:54 PM EDT

17.22USD-7.568%(-1.41)1,851,296

14.63Bid 19.80Ask 5.17Spread

Pre-market

Jun 2, 2026 8:57:30 AM EDT

18.78USD+0.805%(+0.15)4,323

After-hours

Jun 2, 2026 4:31:30 PM EDT

17.58USD+2.091%(+0.36)228,212

OverviewOptionsHistoricalDark Pool PrintsShortsMore

DYN Volume Jun 2, 2026

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	37.71	698,036	41.40
Off Exchange¹	37.07	686,164	36.40
NYSE Arca	7.74	143,331	5.65
IEX	5.99	110,889	6.12
Cboe BZX	4.75	87,844	3.63
Cboe EDGX	2.74	50,648	2.39
NYSE	1.36	25,197	1.16
MEMX	0.84	15,600	0.95
Cboe BYX	0.53	9,732	0.67
Cboe EDGA	0.35	6,406	0.54
Nasdaq BX	0.32	6,013	0.26
NYSE National	0.19	3,491	0.11
MIAX Pearl	0.18	3,423	0.32
CHX	0.08	1,572	0.08
Nasdaq PHLX	0.08	1,559	0.18
NYSE American	0.05	910	0.10
LTSE	0.01	203	0.01
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.

DYN Nutrition Facts

1.23 servings per container

Serving size

1.50M

Calories

1.85M

% Day

% Avg

Nasdaq GSM 698K

37.71%

41.40%

Off Exchange¹ 686K

37.07%

36.40%

NYSE Arca 143K

7.74%

5.65%

IEX 111K

5.99%

6.12%

Cboe BZX 88K

4.75%

3.63%

Cboe EDGX 51K

2.74%

2.39%

NYSE 25K

1.36%

1.16%

MEMX 16K

0.84%

0.95%

Cboe BYX 10K

0.53%

0.67%

Cboe EDGA 6K

0.35%

0.54%

Nasdaq BX 6K

0.32%

0.26%

NYSE National 3K

0.19%

0.11%

MIAX Pearl 3K

0.18%

0.32%

CHX 2K

0.08%

Nasdaq PHLX 2K

0.08%

0.18%

NYSE American 910

0.05%

0.10%

LTSE 203

0.01%

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

DYN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 686,164, which is 37.07% of today's total volume.
Today's Lit volume is 1,164,854, which is 62.93%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.40%.
The average Lit volume has been 63.60%.

DYN Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe BYX

Cboe EDGA

Nasdaq BX