Sionna Therapeutics, Inc. (SION)
NASDAQ: SION · Real-Time Price · USD
40.29
-0.59 (-1.44%)
At close: Dec 5, 2025, 4:00 PM EST
40.29
0.00 (0.00%)
After-hours: Dec 5, 2025, 5:55 PM EST
Sionna Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 41.05 | 42.02 | 39.75 | 40.29 | 40.29 | -1.44% | 211,510 |
| Dec 4, 2025 | 41.16 | 42.35 | 40.48 | 40.88 | 40.88 | -0.68% | 170,921 |
| Dec 3, 2025 | 39.00 | 43.90 | 37.54 | 41.16 | 41.16 | 5.51% | 385,447 |
| Dec 2, 2025 | 38.75 | 40.53 | 38.02 | 39.01 | 39.01 | 0.13% | 348,570 |
| Dec 1, 2025 | 40.76 | 41.11 | 35.42 | 38.96 | 38.96 | -10.58% | 710,934 |
| Nov 28, 2025 | 43.20 | 43.85 | 41.87 | 43.57 | 43.57 | -0.50% | 222,839 |
| Nov 26, 2025 | 44.02 | 44.80 | 43.53 | 43.79 | 43.79 | -1.11% | 94,455 |
| Nov 25, 2025 | 43.94 | 44.71 | 43.29 | 44.28 | 44.28 | -0.23% | 236,013 |
| Nov 24, 2025 | 44.00 | 45.00 | 43.26 | 44.38 | 44.38 | 1.65% | 415,232 |
| Nov 21, 2025 | 38.68 | 43.93 | 38.68 | 43.66 | 43.66 | 12.12% | 272,355 |
| Nov 20, 2025 | 38.74 | 40.51 | 38.00 | 38.94 | 38.94 | 1.38% | 157,094 |
| Nov 19, 2025 | 40.12 | 40.60 | 38.37 | 38.41 | 38.41 | -1.81% | 255,628 |
| Nov 18, 2025 | 39.71 | 40.12 | 36.81 | 39.12 | 39.12 | -2.03% | 244,189 |
| Nov 17, 2025 | 37.70 | 42.62 | 37.70 | 39.93 | 39.93 | 7.92% | 449,652 |
| Nov 14, 2025 | 35.64 | 37.76 | 35.47 | 37.00 | 37.00 | 3.12% | 117,075 |
| Nov 13, 2025 | 36.16 | 36.18 | 34.70 | 35.88 | 35.88 | -1.91% | 207,153 |
| Nov 12, 2025 | 36.47 | 37.98 | 35.84 | 36.58 | 36.58 | 0.33% | 246,244 |
| Nov 11, 2025 | 35.89 | 36.88 | 34.88 | 36.46 | 36.46 | 1.93% | 141,317 |
| Nov 10, 2025 | 35.12 | 36.41 | 34.34 | 35.77 | 35.77 | 3.05% | 160,887 |
| Nov 7, 2025 | 34.40 | 35.01 | 32.65 | 34.71 | 34.71 | 0.90% | 225,250 |
| Nov 6, 2025 | 34.97 | 35.32 | 33.52 | 34.40 | 34.40 | -1.94% | 273,486 |
| Nov 5, 2025 | 35.55 | 35.55 | 32.40 | 35.08 | 35.08 | -1.57% | 240,662 |
| Nov 4, 2025 | 35.35 | 36.64 | 33.99 | 35.64 | 35.64 | -1.16% | 199,764 |
| Nov 3, 2025 | 37.16 | 39.49 | 34.69 | 36.06 | 36.06 | -5.63% | 158,127 |
| Oct 31, 2025 | 37.55 | 39.26 | 37.55 | 38.21 | 38.21 | 0.53% | 135,643 |
| Oct 30, 2025 | 37.31 | 38.40 | 37.15 | 38.01 | 38.01 | 1.31% | 118,793 |
| Oct 29, 2025 | 39.26 | 39.99 | 36.06 | 37.52 | 37.52 | -4.89% | 130,001 |
| Oct 28, 2025 | 37.38 | 40.08 | 37.38 | 39.45 | 39.45 | 2.92% | 288,098 |
| Oct 27, 2025 | 39.34 | 39.90 | 37.06 | 38.33 | 38.33 | -2.24% | 169,663 |
| Oct 24, 2025 | 40.33 | 40.39 | 38.68 | 39.21 | 39.21 | -0.98% | 519,012 |
| Oct 23, 2025 | 38.85 | 42.48 | 38.85 | 39.60 | 39.60 | 1.80% | 193,535 |
| Oct 22, 2025 | 41.47 | 42.24 | 36.07 | 38.90 | 38.90 | -8.47% | 580,555 |
| Oct 21, 2025 | 32.19 | 43.20 | 32.19 | 42.50 | 42.50 | 31.99% | 1,287,611 |
| Oct 20, 2025 | 32.34 | 32.83 | 31.06 | 32.20 | 32.20 | 0.85% | 222,456 |
| Oct 17, 2025 | 32.50 | 33.56 | 31.33 | 31.93 | 31.93 | -2.41% | 277,728 |
| Oct 16, 2025 | 30.14 | 34.00 | 29.49 | 32.72 | 32.72 | 5.86% | 507,932 |
| Oct 15, 2025 | 29.95 | 31.47 | 29.87 | 30.91 | 30.91 | 3.24% | 339,961 |
| Oct 14, 2025 | 29.28 | 29.95 | 28.92 | 29.94 | 29.94 | 2.15% | 128,031 |
| Oct 13, 2025 | 29.68 | 31.03 | 28.89 | 29.31 | 29.31 | -0.37% | 405,155 |
| Oct 10, 2025 | 28.44 | 30.14 | 27.72 | 29.42 | 29.42 | 3.77% | 501,363 |
| Oct 9, 2025 | 28.39 | 28.51 | 24.65 | 28.35 | 28.35 | -0.53% | 538,352 |
| Oct 8, 2025 | 28.24 | 28.72 | 27.54 | 28.50 | 28.50 | -0.38% | 431,854 |
| Oct 7, 2025 | 29.15 | 29.44 | 28.00 | 28.61 | 28.61 | -2.19% | 153,162 |
| Oct 6, 2025 | 29.95 | 30.14 | 29.06 | 29.25 | 29.25 | -2.53% | 254,491 |
| Oct 3, 2025 | 29.60 | 30.13 | 29.25 | 30.01 | 30.01 | 2.42% | 212,035 |
| Oct 2, 2025 | 27.61 | 29.34 | 26.76 | 29.30 | 29.30 | 2.92% | 165,301 |
| Oct 1, 2025 | 28.94 | 30.26 | 27.79 | 28.47 | 28.47 | -3.20% | 204,489 |
| Sep 30, 2025 | 29.41 | 30.61 | 27.49 | 29.41 | 29.41 | -0.37% | 225,074 |
| Sep 29, 2025 | 28.94 | 30.42 | 28.79 | 29.52 | 29.52 | 2.00% | 532,454 |
| Sep 26, 2025 | 27.52 | 29.02 | 25.66 | 28.94 | 28.94 | 5.24% | 214,466 |