Sionna Therapeutics, Inc. (SION)
NASDAQ: SION · Real-Time Price · USD
43.54
-1.70 (-3.76%)
Apr 17, 2026, 4:00 PM EDT - Market closed
Sionna Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 17, 2026 | 46.13 | 46.46 | 43.31 | 43.54 | 43.54 | -3.76% | 508,774 |
| Apr 16, 2026 | 44.41 | 46.06 | 42.86 | 45.24 | 45.24 | 0.33% | 817,605 |
| Apr 15, 2026 | 44.23 | 46.10 | 42.62 | 45.09 | 45.09 | 4.13% | 768,535 |
| Apr 14, 2026 | 41.86 | 44.71 | 41.12 | 43.30 | 43.30 | 3.66% | 900,047 |
| Apr 13, 2026 | 37.95 | 41.84 | 36.91 | 41.77 | 41.77 | 10.24% | 382,801 |
| Apr 10, 2026 | 38.82 | 38.82 | 36.24 | 37.89 | 37.89 | -2.57% | 223,063 |
| Apr 9, 2026 | 36.75 | 40.04 | 36.73 | 38.89 | 38.89 | 5.25% | 352,447 |
| Apr 8, 2026 | 38.36 | 38.37 | 36.18 | 36.95 | 36.95 | 0.52% | 253,238 |
| Apr 7, 2026 | 37.15 | 38.61 | 35.39 | 36.76 | 36.76 | -1.66% | 373,447 |
| Apr 6, 2026 | 40.09 | 40.43 | 37.28 | 37.38 | 37.38 | -7.68% | 191,854 |
| Apr 2, 2026 | 40.79 | 42.62 | 40.19 | 40.49 | 40.49 | -1.96% | 527,753 |
| Apr 1, 2026 | 40.16 | 42.30 | 40.00 | 41.30 | 41.30 | 3.02% | 516,346 |
| Mar 31, 2026 | 37.49 | 41.61 | 37.49 | 40.09 | 40.09 | 9.36% | 563,524 |
| Mar 30, 2026 | 36.18 | 37.76 | 35.36 | 36.66 | 36.66 | 1.38% | 344,230 |
| Mar 27, 2026 | 37.04 | 38.22 | 36.01 | 36.16 | 36.16 | -4.74% | 497,922 |
| Mar 26, 2026 | 37.43 | 38.71 | 35.93 | 37.96 | 37.96 | 2.37% | 273,830 |
| Mar 25, 2026 | 34.95 | 38.20 | 34.95 | 37.08 | 37.08 | 6.67% | 285,592 |
| Mar 24, 2026 | 35.81 | 36.18 | 33.65 | 34.76 | 34.76 | -4.58% | 259,578 |
| Mar 23, 2026 | 36.99 | 38.29 | 35.64 | 36.43 | 36.43 | 0.11% | 346,522 |
| Mar 20, 2026 | 35.45 | 37.41 | 34.81 | 36.39 | 36.39 | 2.54% | 339,158 |
| Mar 19, 2026 | 34.16 | 36.17 | 33.20 | 35.49 | 35.49 | 3.17% | 218,953 |
| Mar 18, 2026 | 35.57 | 36.42 | 34.02 | 34.40 | 34.40 | -4.02% | 295,983 |
| Mar 17, 2026 | 37.17 | 37.74 | 34.35 | 35.84 | 35.84 | -3.58% | 243,661 |
| Mar 16, 2026 | 37.65 | 39.03 | 36.59 | 37.17 | 37.17 | -0.40% | 362,382 |
| Mar 13, 2026 | 36.68 | 37.95 | 36.21 | 37.32 | 37.32 | 1.74% | 320,341 |
| Mar 12, 2026 | 37.63 | 37.87 | 34.63 | 36.68 | 36.68 | -4.43% | 202,264 |
| Mar 11, 2026 | 37.63 | 39.00 | 37.63 | 38.38 | 38.38 | 0.79% | 186,420 |
| Mar 10, 2026 | 37.63 | 39.17 | 37.60 | 38.08 | 38.08 | 1.47% | 255,408 |
| Mar 9, 2026 | 35.58 | 38.06 | 35.58 | 37.53 | 37.53 | 4.45% | 318,204 |
| Mar 6, 2026 | 32.85 | 36.23 | 32.77 | 35.93 | 35.93 | 3.96% | 310,437 |
| Mar 5, 2026 | 34.13 | 34.87 | 32.72 | 34.56 | 34.56 | -0.03% | 611,706 |
| Mar 4, 2026 | 34.19 | 35.93 | 33.61 | 34.57 | 34.57 | 1.41% | 207,960 |
| Mar 3, 2026 | 33.92 | 34.77 | 32.61 | 34.09 | 34.09 | 0.50% | 220,187 |
| Mar 2, 2026 | 32.89 | 35.10 | 32.57 | 33.92 | 33.92 | -7.17% | 276,038 |
| Feb 27, 2026 | 37.25 | 38.32 | 36.24 | 36.54 | 36.54 | -3.84% | 183,148 |
| Feb 26, 2026 | 38.06 | 38.37 | 36.74 | 38.00 | 38.00 | -0.08% | 139,808 |
| Feb 25, 2026 | 37.60 | 39.32 | 37.00 | 38.03 | 38.03 | 1.90% | 197,075 |
| Feb 24, 2026 | 36.99 | 38.84 | 36.11 | 37.32 | 37.32 | 3.38% | 290,797 |
| Feb 23, 2026 | 34.99 | 38.12 | 34.72 | 36.10 | 36.10 | 1.72% | 102,897 |
| Feb 20, 2026 | 37.12 | 37.50 | 35.46 | 35.49 | 35.49 | -4.95% | 145,516 |
| Feb 19, 2026 | 37.43 | 38.18 | 36.65 | 37.34 | 37.34 | -1.03% | 181,423 |
| Feb 18, 2026 | 37.64 | 38.91 | 36.95 | 37.73 | 37.73 | -0.79% | 104,473 |
| Feb 17, 2026 | 37.53 | 38.51 | 37.24 | 38.03 | 38.03 | 1.36% | 117,368 |
| Feb 13, 2026 | 37.64 | 39.87 | 37.02 | 37.52 | 37.52 | -0.32% | 332,890 |
| Feb 12, 2026 | 36.30 | 38.86 | 36.07 | 37.64 | 37.64 | 3.04% | 199,774 |
| Feb 11, 2026 | 38.05 | 38.92 | 35.67 | 36.53 | 36.53 | -3.91% | 389,651 |
| Feb 10, 2026 | 36.67 | 38.56 | 35.70 | 38.02 | 38.02 | 3.25% | 321,194 |
| Feb 9, 2026 | 35.97 | 37.20 | 35.02 | 36.82 | 36.82 | 1.97% | 311,913 |
| Feb 6, 2026 | 35.23 | 38.20 | 34.87 | 36.11 | 36.11 | 2.44% | 440,028 |
| Feb 5, 2026 | 40.44 | 41.62 | 32.46 | 35.25 | 35.25 | -14.68% | 562,950 |