Sionna Therapeutics, Inc. (SION)

Sionna Therapeutics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Mar 4, 2026	34.19	35.93	33.61	35.34	-	3.65%	106,978
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%	273,987
Feb 27, 2026	37.25	38.32	36.24	36.54	36.54	-3.84%	181,926
Feb 26, 2026	38.06	38.37	36.74	38.00	38.00	-0.08%	138,645
Feb 25, 2026	37.60	39.32	37.00	38.03	38.03	1.90%	195,896
Feb 24, 2026	36.99	38.84	36.11	37.32	37.32	3.38%	288,575
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%	383,645
Feb 10, 2026	36.67	38.56	35.70	38.02	38.02	3.25%	295,045
Feb 9, 2026	35.97	37.20	35.02	36.82	36.82	1.97%	311,882
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%	562,933
Feb 4, 2026	44.50	44.50	41.08	41.32	41.32	-7.12%	313,154
Feb 3, 2026	44.42	44.88	42.69	44.48	44.48	1.90%	312,281
Feb 2, 2026	42.06	44.99	40.89	43.65	43.65	3.29%	911,889
Jan 30, 2026	42.05	43.00	40.71	42.26	42.26	-0.42%	229,495
Jan 29, 2026	42.72	43.75	41.51	42.44	42.44	0.74%	208,184
Jan 28, 2026	43.81	44.19	41.98	42.13	42.13	-2.93%	180,690
Jan 27, 2026	42.14	43.77	42.08	43.40	43.40	1.88%	107,029
Jan 26, 2026	40.91	42.71	40.32	42.60	42.60	0.52%	148,368
Jan 23, 2026	41.30	43.14	41.30	42.38	42.38	1.46%	199,454
Jan 22, 2026	40.29	42.64	39.99	41.77	41.77	2.40%	660,362
Jan 21, 2026	40.04	41.50	39.11	40.79	40.79	1.95%	192,344
Jan 20, 2026	38.32	40.98	37.70	40.01	40.01	2.30%	155,242
Jan 16, 2026	38.90	40.97	38.52	39.11	39.11	0.67%	264,887
Jan 15, 2026	41.48	41.48	37.82	38.85	38.85	-5.66%	263,816
Jan 14, 2026	36.89	41.73	36.12	41.18	41.18	11.87%	280,213
Jan 13, 2026	35.96	37.17	34.63	36.81	36.81	1.29%	241,229
Jan 12, 2026	39.03	39.03	34.81	36.34	36.34	-7.41%	191,445
Jan 9, 2026	36.79	39.70	36.79	39.25	39.25	7.24%	414,378
Jan 8, 2026	42.70	42.71	35.95	36.60	36.60	-15.30%	406,220
Jan 7, 2026	38.14	43.30	37.77	43.21	43.21	16.09%	477,263
Jan 6, 2026	40.39	41.65	37.08	37.22	37.22	-8.89%	266,766
Jan 5, 2026	39.00	40.92	38.22	40.85	40.85	4.18%	299,806
Jan 2, 2026	41.46	41.56	38.93	39.21	39.21	-4.69%	318,896
Dec 31, 2025	41.00	42.54	40.93	41.14	41.14	-0.60%	332,591
Dec 30, 2025	42.43	43.50	41.00	41.39	41.39	-3.32%	251,494
Dec 29, 2025	43.70	45.00	42.80	42.81	42.81	-2.04%	133,694
Dec 26, 2025	43.43	44.49	40.58	43.70	43.70	-0.74%	166,267
Dec 24, 2025	44.03	44.70	43.82	44.03	44.03	1.35%	157,561
Dec 23, 2025	42.67	43.78	41.59	43.44	43.44	2.40%	186,074
Dec 22, 2025	42.07	42.90	40.48	42.42	42.42	0.12%	243,378
Dec 19, 2025	43.70	45.00	42.24	42.37	42.37	-4.16%	1,954,677

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