Skip to main content
Dyne Therapeutics, Inc. (DYN)
NASDAQ: DYN · Real-Time Price · USD
15.62
-0.57 (-3.52%)
At close: Feb 27, 2026, 4:00 PM EST
15.10
-0.52 (-3.33%)
After-hours: Feb 27, 2026, 7:59 PM EST

Dyne Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 27, 202615.7216.0115.1015.6215.62-3.52%1,438,432
Feb 26, 202616.0116.2515.4116.1916.190.62%1,769,413
Feb 25, 202615.5016.1615.2316.0916.093.54%2,332,140
Feb 24, 202615.5315.7115.2515.5415.540.58%1,882,644
Feb 23, 202614.9815.5314.7615.4515.453.83%2,759,816
Feb 20, 202615.0415.1714.5614.8814.88-2.43%1,749,952
Feb 19, 202615.3915.6014.9615.2515.25-0.85%1,433,497
Feb 18, 202615.1115.4714.9815.3815.380.65%1,436,317
Feb 17, 202615.8115.8114.6715.2815.28-1.67%2,349,306
Feb 13, 202616.0316.5315.5115.5415.54-2.88%898,655
Feb 12, 202616.7116.7115.8016.0016.00-4.08%2,241,458
Feb 11, 202617.1117.2116.2716.6816.68-2.68%950,133
Feb 10, 202616.9317.4516.8317.1417.140.88%2,015,964
Feb 9, 202616.6417.0716.1016.9916.991.13%1,860,243
Feb 6, 202617.0917.4916.4016.8016.801.51%1,421,868
Feb 5, 202618.1318.5116.5216.5516.55-9.22%2,165,539
Feb 4, 202619.1119.1117.8518.2318.23-3.85%1,885,044
Feb 3, 202618.7819.3918.5618.9618.961.07%1,507,169
Feb 2, 202617.5619.0517.4518.7618.764.86%1,822,804
Jan 30, 202617.6718.0017.1117.8917.890.06%2,446,521
Jan 29, 202617.5518.0617.3117.8817.881.02%1,911,524
Jan 28, 202617.9118.2317.2817.7017.70-1.88%1,860,737
Jan 27, 202617.9618.5817.8518.0418.040.22%1,599,244
Jan 26, 202617.7318.2017.4218.0018.00-2,527,624
Jan 23, 202618.0018.3217.6118.0018.00-0.44%2,748,738
Jan 22, 202617.5018.2417.3818.0818.083.31%2,867,209
Jan 21, 202616.5117.5716.4317.5017.505.55%1,400,591
Jan 20, 202616.5216.8016.0016.5816.58-0.75%2,077,070
Jan 16, 202616.6617.2416.4016.7116.711.74%1,963,953
Jan 15, 202617.4117.5016.3016.4216.42-5.90%1,542,288
Jan 14, 202617.0417.4816.8617.4517.452.41%3,630,677
Jan 13, 202617.2417.4616.7617.0417.04-2.41%2,350,281
Jan 12, 202617.8817.8816.9617.4617.46-1.74%1,879,375
Jan 9, 202618.4718.7317.7017.7717.77-2.68%1,321,583
Jan 8, 202618.9419.0017.9818.2618.26-5.83%1,692,295
Jan 7, 202618.4619.9018.2519.3919.397.01%2,140,904
Jan 6, 202618.0418.3917.6718.1218.12-0.60%2,541,364
Jan 5, 202618.4118.6117.5818.2318.23-1.46%3,224,912
Jan 2, 202619.5919.7918.0018.5018.50-5.42%2,653,797
Dec 31, 202519.1819.8119.0319.5619.561.87%1,433,842
Dec 30, 202519.4319.8218.9219.2019.20-1.99%1,985,037
Dec 29, 202519.9620.1719.5319.5919.59-2.25%2,232,428
Dec 26, 202520.3520.3519.6820.0420.04-1.52%964,713
Dec 24, 202520.3320.7420.2320.3520.35-0.29%970,975
Dec 23, 202520.6921.0020.2620.4120.41-1.78%1,055,691
Dec 22, 202519.8020.9419.5120.7820.784.69%1,421,640
Dec 19, 202518.7620.1118.7319.8519.857.01%4,120,125
Dec 18, 202519.1419.4318.4318.5518.55-1.85%1,812,374
Dec 17, 202519.5419.8618.7818.9018.90-3.32%2,170,106
Dec 16, 202519.3319.8419.0619.5519.55-0.20%3,230,361
Dec 15, 202519.3119.8719.1519.5919.591.66%2,790,968
Dec 12, 202519.5119.9619.2019.2719.27-0.77%4,454,140
Dec 11, 202520.0520.8019.2019.4219.42-1.37%3,284,083
Dec 10, 202519.5720.6019.2519.6919.696.78%9,976,509
Dec 9, 202521.4121.6818.2118.4418.44-16.94%6,355,172
Dec 8, 202521.5923.9621.1322.2022.209.47%8,161,312
Dec 5, 202520.6821.0020.1420.2820.28-1.79%2,574,611
Dec 4, 202520.0221.0919.6320.6520.652.79%2,105,609
Dec 3, 202520.2720.5619.6520.0920.090.50%2,539,336
Dec 2, 202520.7421.0819.4519.9919.99-3.01%3,325,099
Dec 1, 202521.3021.5820.5520.6120.61-5.89%1,611,533
Nov 28, 202521.2022.2920.5921.9021.903.45%2,258,428
Nov 26, 202521.0021.6220.8121.1721.171.78%3,078,387
Nov 25, 202521.5321.7920.4420.8020.80-4.01%2,570,117
Nov 24, 202521.3022.2721.1021.6721.672.31%2,180,615
Nov 21, 202519.9121.2419.6721.1821.185.27%1,907,973
Nov 20, 202521.0521.9820.0320.1220.12-2.33%2,034,972
Nov 19, 202520.6721.6520.4820.6020.60-1.72%1,991,580
Nov 18, 202519.9121.3119.5320.9620.963.56%2,101,283
Nov 17, 202518.6122.0018.4220.2420.247.72%4,272,835
Nov 14, 202518.3419.4118.3418.7918.79-0.21%1,896,104
Nov 13, 202518.3219.1918.2018.8318.831.18%1,497,845
Nov 12, 202519.4120.0718.6018.6118.61-5.39%1,784,489
Nov 11, 202518.3919.7518.1819.6719.676.27%2,179,844
Nov 10, 202518.7819.0018.1218.5118.510.82%2,038,066
Nov 7, 202517.8118.3917.0318.3618.360.85%3,622,580
Nov 6, 202521.0621.1817.2418.2118.21-12.89%5,272,749
Nov 5, 202521.4421.4520.3920.9020.90-2.88%2,368,697
Nov 4, 202523.8623.9121.2521.5221.52-10.74%3,084,071
Nov 3, 202522.5024.2521.7724.1124.116.78%2,847,674
Oct 31, 202523.2123.3522.2322.5822.58-4.12%3,002,665
Oct 30, 202523.4924.1123.2623.5523.55-0.34%2,240,050
Oct 29, 202524.2824.5223.0423.6323.63-2.72%3,458,724
Oct 28, 202524.1325.0023.7824.2924.290.50%3,516,414
Oct 27, 202523.4024.9523.0024.1724.1741.18%12,671,820
Oct 24, 202516.7717.3916.5817.1217.123.82%1,776,076
Oct 23, 202516.3716.7816.0016.4916.490.86%2,906,103
Oct 22, 202516.7516.8316.0816.3516.35-2.39%1,760,927
Oct 21, 202517.1217.1216.4616.7516.75-1.93%1,408,172
Oct 20, 202516.7317.1616.4417.0817.084.27%2,034,919
Oct 17, 202516.2216.5916.1816.3816.38-0.24%1,727,217
Oct 16, 202516.6317.0016.0516.4216.42-0.67%2,378,461
Oct 15, 202515.5816.5515.5516.5316.536.99%3,257,306
Oct 14, 202514.1715.5013.8815.4515.4510.12%2,200,645
Oct 13, 202514.0914.2413.7314.0314.03-0.14%1,491,166
Oct 10, 202514.1314.3013.7514.0514.05-4.29%1,853,352
Oct 9, 202514.6415.2214.6014.6814.680.82%2,238,331
Oct 8, 202514.0714.6013.8914.5614.564.37%3,009,687
Oct 7, 202512.8814.2712.7713.9513.9510.28%3,155,640
Oct 6, 202513.0913.2812.4312.6512.65-3.14%3,141,642