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DYN
Dyne Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Apr 16, 2026 3:59:54 PM EDT

19.92USD-0.300%(-0.06)1,920,449

0.00Bid 0.00Ask 0.00Spread

Pre-market

Apr 16, 2026 9:28:30 AM EDT

19.96USD-0.100%(-0.02)9,502

After-hours

Apr 16, 2026 4:03:30 PM EDT

19.91USD-0.050%(-0.01)15,567

OverviewOptionsHistoricalDark Pool PrintsShortsMore

DYN Volume Apr 16, 2026

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	51.03	980,043	36.59
Off Exchange¹	32.97	633,154	43.96
NYSE Arca	4.03	77,350	5.52
IEX	3.83	73,610	4.47
Cboe EDGX	2.43	46,727	2.26
Cboe BZX	2.15	41,375	3.07
NYSE	1.01	19,370	1.09
MEMX	0.62	11,949	0.92
Nasdaq BX	0.30	5,711	0.36
CHX	0.30	5,681	0.07
Cboe EDGA	0.27	5,244	0.50
NYSE National	0.26	4,924	0.18
MIAX Pearl	0.23	4,426	0.20
NYSE American	0.22	4,219	0.10
Cboe BYX	0.21	3,993	0.50
Nasdaq PHLX	0.13	2,453	0.20
LTSE	0.01	200	0.00
24X National	0.00	0	0.01

chartexchange.com

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

DYN Nutrition Facts

0.81 servings per container

Serving size

2.37M

Calories

1.92M

% Day

% Avg

Nasdaq GSM 980K

51.03%

36.59%

Off Exchange¹ 633K

32.97%

43.96%

NYSE Arca 77K

4.03%

5.52%

IEX 74K

3.83%

4.47%

Cboe EDGX 47K

2.43%

2.26%

Cboe BZX 41K

2.15%

3.07%

NYSE 19K

1.01%

1.09%

MEMX 12K

0.62%

0.92%

Nasdaq BX 6K

0.30%

0.36%

CHX 6K

0.30%

0.07%

Cboe EDGA 5K

0.27%

0.50%

NYSE National 5K

0.26%

0.18%

MIAX Pearl 4K

0.23%

0.20%

NYSE American 4K

0.22%

0.10%

Cboe BYX 4K

0.21%

0.50%

Nasdaq PHLX 2K

0.13%

0.20%

LTSE 200

0.01%

0.00%

24X National 0

0.00%

0.01%

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 633,154, which is 32.97% of today's total volume.
Today's Lit volume is 1,287,275, which is 67.03%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.96%.
The average Lit volume has been 56.04%.

DYN Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

NYSE

MEMX

Nasdaq BX

CHX

Cboe EDGA