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Sionna Therapeutics, Inc. (SION)
NASDAQ: SION · Real-Time Price · USD
19.10
-0.04 (-0.21%)
At close: Jul 25, 2025, 4:00 PM
19.10
0.00 (0.00%)
After-hours: Jul 25, 2025, 4:20 PM EDT

Sionna Therapeutics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jul 25, 202519.5319.5318.2119.1019.10-0.21%70,231
Jul 24, 202519.0620.0617.2419.1419.14-3.19%93,245
Jul 23, 202519.4819.8218.3619.7719.773.94%155,872
Jul 22, 202517.5919.2417.5919.0219.029.06%116,981
Jul 21, 202516.4617.4516.4617.4417.444.18%102,397
Jul 18, 202518.6419.2016.5916.7416.74-8.67%395,731
Jul 17, 202518.1220.1918.0818.3318.33-0.87%170,319
Jul 16, 202518.9719.1418.0018.4918.49-0.22%273,278
Jul 15, 202519.6520.1618.4518.5318.53-7.07%98,371
Jul 14, 202520.3920.9919.5419.9419.94-2.40%122,631
Jul 11, 202520.8720.8720.1220.4320.43-2.44%51,638
Jul 10, 202519.9521.1419.9520.9420.940.05%81,041
Jul 9, 202521.8721.8720.7820.9320.93-2.97%169,229
Jul 8, 202521.0521.7220.8621.5721.572.91%148,734
Jul 7, 202520.8421.2620.2820.9620.96-1.09%201,764
Jul 3, 202520.7721.6919.9821.1921.191.53%122,736
Jul 2, 202519.1021.9418.7320.8720.8714.92%440,127
Jul 1, 202517.2918.5516.1418.1618.164.67%177,449
Jun 30, 202515.6517.9015.1017.3517.359.53%239,908
Jun 27, 202515.1515.9614.6715.8415.846.81%2,248,176
Jun 26, 202514.9815.9614.3514.8314.83-0.94%213,584
Jun 25, 202516.0816.0814.4414.9714.97-6.67%151,486
Jun 24, 202514.1516.2814.1516.0416.0413.76%119,445
Jun 23, 202514.7314.7313.8114.1014.10-2.69%113,930
Jun 20, 202514.6815.2714.3414.4914.49-1.63%144,760
Jun 18, 202513.8814.7513.8414.7314.736.35%87,892
Jun 17, 202514.3514.6513.5113.8513.85-3.21%117,595
Jun 16, 202516.0216.0213.6214.3114.31-12.64%145,350
Jun 13, 202516.6517.1516.2216.3816.38-3.59%101,012
Jun 12, 202517.3517.6016.6916.9916.99-1.56%104,770
Jun 11, 202518.7918.8517.1317.2617.26-5.48%83,185
Jun 10, 202516.2818.3716.2818.2618.2610.94%120,213
Jun 9, 202517.4917.4915.9916.4616.46-4.41%149,915
Jun 6, 202516.1617.4016.1217.2217.227.42%167,979
Jun 5, 202515.9216.1614.7616.0316.031.46%296,570
Jun 4, 202515.0016.1614.5115.8015.809.12%202,420
Jun 3, 202514.1915.1913.7914.4814.483.65%111,562
Jun 2, 202513.9414.1213.3313.9713.972.05%64,462
May 30, 202513.8714.3013.2613.6913.69-2.98%73,663
May 29, 202512.7514.6612.7114.1114.1110.84%127,083
May 28, 202513.0313.4712.5512.7312.73-2.68%100,965
May 27, 202513.2914.0012.5313.0813.082.83%103,700
May 23, 202512.9113.1812.4212.7212.72-2.23%109,589
May 22, 202513.2013.5112.6813.0113.01-3.63%146,118
May 21, 202513.6414.1413.0713.5013.50-3.64%111,041
May 20, 202514.5514.5513.4014.0114.01-3.45%148,241
May 19, 202513.2914.6013.0414.5114.518.04%75,111
May 16, 202513.5914.5013.3513.4313.43-0.07%190,842
May 15, 202512.3913.9311.7713.4413.4412.00%113,380
May 14, 202512.6712.9211.8412.0012.00-6.43%406,181