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Unusual Option Volume

DYN Dyne Therapeutics20.30-3.98 (-16.4%)

Dyne Therapeutics trades 20,790 contracts. The company has the following event: 2026 Cantor Global Healthcare Conference on Sep 11, 2026. News: Dyne Therapeutics to Present Additional One-Year Clinical Data from Phase 1/2 ACHIEVE Trial of Z-Basivarsen (DYNE-101) for Myotonic Dystrophy Type 1 (DM1) at Upcoming Medical Meetings
Unusual Option Volume

DYN Dyne Therapeutics24.74-0.40 (-1.6%)

Dyne Therapeutics trades 3,316 contracts. The highest volume is in the 18-Sep-26 29 calls, which is 17.2% above the current price. News: Dyne Therapeutics to Present Preclinical Data for Multiple Development Candidates for Duchenne Muscular Dystrophy (DMD) at 27th Annual NMSG Scientific Meeting
Unusual Option Volume

DYN Dyne Therapeutics26.16-0.20 (-0.8%)

Dyne Therapeutics trades 2,458 contracts. The company has the following event: on Jan 21, 2027.
Unusual Option Volume

DYN Dyne Therapeutics25.37-0.73 (-2.8%)

Dyne Therapeutics trades 2,096 contracts. The highest volume is in the 18-Sep-26 29 calls, which is 14.3% above the current price.
Unusual Option Volume

DYN Dyne Therapeutics23.87+0.66 (+2.8%)

Dyne Therapeutics trades 2,252 contracts. The highest volume is in the 21-Aug-26 20 puts.
DYN #DyneTherapeutics stock declines -10.3% in after hours trading. See the latest news.

After Hours Decliner

DYN Dyne Therapeutics23.83+0.38+1.6%

After Hours:21.37-2.46 (-10.3%)

Dyne Therapeutics Announces Proposed Public Offering of Common Stock

Globe NewswireTue, 21-Jul 4:46 PM

Market Data Delayed 15 Minutes