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DYN
Dyne Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Aug 28, 2026 3:59:54 PM EDT

25.07USD-3.910%(-1.02)1,186,931

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 28, 2026 9:26:30 AM EDT

26.26USD+0.652%(+0.17)627

After-hours

Aug 27, 2026 4:14:30 PM EDT

26.09USD+0.019%(+0.01)0

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Market Cap

4.69B

Headquarters

Waltham, MA, USA

Industry

Biotechnology

AES CNP NRG ALE XLU

DYN Stats

Avg. Vol. 10 Day

1,439,936

Avg. Vol. 30 Day

2,296,338

Employees

2,489

Market Cap

4,686,401,686

Shares Out.

186,746,431

On/Off Exchange

58%/42%

6 Month Beta

1.87

1 Year Beta

1.94

2 Year Beta

1.80

3 Year Beta

1.70

52 Week Low

11.92

52 Week High

27.31

SMA50

24.30

SMA200

19.77

1 Week

-3.44%

1 Month

-2.47%

3 Month

+29.82%

6 Month

+55.39%

1 Year

+86.03%

2 Year

-45.55%

5 Year

+52.18%

Profile

dyne therapeutics, inc., a muscle disease company, operates as a biotechnology company that focuses on advancing therapeutics for genetically driven muscle diseases in the united states. it develops various programs for myotonic dystrophy type 1, duchenne muscular dystrophy, and facioscapulohumeral dystrophy, as well as rare skeletal muscle, and cardiac and metabolic muscle diseases using its force platform that delivers disease-modifying therapies. the company was founded in 2017 and is based in waltham, massachusetts.

DYN Stock Summary

Dyne Therapeutics, Inc. Common Stock (NASDAQ:DYN) stock price today is $25.07, and today's volume is 1,186,931. DYN is down -3.910% today. The 30 day average volume is 2,296,338. DYN market cap is 4.69B with 186,746,431 shares outstanding.