Dyne Therapeutics Inc (DYN) Historical Stock Data
19.85 ↑1.30 (7.01%)
As of December 31, 1969, 7:00pm EST.
Historical Data
In the past 30 trading days, DYN is up 0.29% a day on average. There have been 16 days where Dyne Therapeutics Inc closed green and 14 days where DYN closed red.
| Date | Open | Close | Change | Low | High | Volume |
|---|---|---|---|---|---|---|
| 2025-12-19 | 18.76 | 19.85 | ↑$1.09 (5.81%) | 18.73 | 20.11 | 4.12M |
| 2025-12-18 | 19.14 | 18.55 | ↓$0.59 (-3.08%) | 18.43 | 19.43 | 1.81M |
| 2025-12-17 | 19.54 | 18.90 | ↓$0.64 (-3.28%) | 18.78 | 19.86 | 2.17M |
| 2025-12-16 | 19.33 | 19.55 | ↑$0.22 (1.14%) | 19.06 | 19.84 | 3.23M |
| 2025-12-15 | 19.31 | 19.59 | ↑$0.28 (1.45%) | 19.15 | 19.87 | 2.79M |
| 2025-12-12 | 19.51 | 19.27 | ↓$0.24 (-1.23%) | 19.20 | 19.96 | 4.45M |
| 2025-12-11 | 20.05 | 19.42 | ↓$0.63 (-3.14%) | 19.20 | 20.80 | 3.28M |
| 2025-12-10 | 19.57 | 19.69 | ↑$0.13 (0.64%) | 19.25 | 20.60 | 9.98M |
| 2025-12-09 | 21.41 | 18.44 | ↓$2.97 (-13.87%) | 18.21 | 21.68 | 6.35M |
| 2025-12-08 | 21.59 | 22.20 | ↑$0.61 (2.83%) | 21.13 | 23.96 | 8.16M |
| 2025-12-05 | 20.68 | 20.28 | ↓$0.40 (-1.93%) | 20.14 | 21.00 | 2.57M |
| 2025-12-04 | 20.02 | 20.65 | ↑$0.63 (3.15%) | 19.63 | 21.09 | 2.11M |
| 2025-12-03 | 20.27 | 20.09 | ↓$0.18 (-0.89%) | 19.65 | 20.56 | 2.54M |
| 2025-12-02 | 20.74 | 19.99 | ↓$0.75 (-3.62%) | 19.45 | 21.08 | 3.32M |
| 2025-12-01 | 21.30 | 20.61 | ↓$0.69 (-3.24%) | 20.55 | 21.58 | 1.61M |
| 2025-11-28 | 21.20 | 21.90 | ↑$0.70 (3.30%) | 20.59 | 22.29 | 2.26M |
| 2025-11-26 | 21.00 | 21.17 | ↑$0.17 (0.81%) | 20.81 | 21.62 | 3.08M |
| 2025-11-25 | 21.53 | 20.80 | ↓$0.73 (-3.39%) | 20.44 | 21.79 | 2.57M |
| 2025-11-24 | 21.30 | 21.67 | ↑$0.37 (1.74%) | 21.10 | 22.27 | 2.18M |
| 2025-11-21 | 19.91 | 21.18 | ↑$1.27 (6.38%) | 19.67 | 21.24 | 1.91M |
| 2025-11-20 | 21.05 | 20.12 | ↓$0.93 (-4.42%) | 20.03 | 21.98 | 2.03M |
| 2025-11-19 | 20.67 | 20.60 | ↓$0.07 (-0.34%) | 20.48 | 21.65 | 1.99M |
| 2025-11-18 | 19.91 | 20.96 | ↑$1.05 (5.27%) | 19.53 | 21.31 | 2.10M |
| 2025-11-17 | 18.61 | 20.24 | ↑$1.63 (8.76%) | 18.42 | 22.00 | 4.27M |
| 2025-11-14 | 18.34 | 18.79 | ↑$0.45 (2.45%) | 18.34 | 19.41 | 1.90M |
| 2025-11-13 | 18.32 | 18.83 | ↑$0.51 (2.78%) | 18.20 | 19.19 | 1.50M |
| 2025-11-12 | 19.41 | 18.61 | ↓$0.80 (-4.12%) | 18.60 | 20.07 | 1.78M |
| 2025-11-11 | 18.39 | 19.67 | ↑$1.28 (6.96%) | 18.18 | 19.75 | 2.18M |
| 2025-11-10 | 18.78 | 18.51 | ↓$0.27 (-1.44%) | 18.12 | 19.00 | 2.04M |
| 2025-11-07 | 17.81 | 18.36 | ↑$0.55 (3.09%) | 17.03 | 18.39 | 3.62M |
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$DYN cup and handle forming
$DYN watch for another rejection up here
$DYN The best investment you can make is an investment in yourself or another person
$DYN cant wait for next week
$DYN has just been halted from trading due to volatility.
$DYN happy weekend!
$DYN we all speculate but nobody knows what going to happen.
$DYN we had no volume for days before the last big rip
$DYN Slapping that ask today
$DYN Green by EOD guarentee