Sionna Therapeutics, Inc. - SION - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
March 03, 2026	33.92	34.09	34.09	34.68	32.61	218,884
March 02, 2026	32.89	33.92	33.92	35.1	32.57	276,038
February 27, 2026	37.25	36.54	36.54	38.32	36.24	183,148
February 26, 2026	38.06	38	38	38.37	36.74	139,808
February 25, 2026	37.6	38.03	38.03	39.32	37	197,100
February 24, 2026	36.99	37.32	37.32	38.84	36.11	290,800
February 23, 2026	34.99	36.1	36.1	38.12	34.72	102,900
February 20, 2026	37.12	35.49	35.49	37.5	35.46	145,516
February 19, 2026	37.43	37.34	37.34	38.17	36.65	181,423
February 18, 2026	37.64	37.73	37.73	38.91	36.95	104,500
February 17, 2026	37.53	38.03	38.03	38.51	37.24	117,400
February 13, 2026	37.64	37.52	37.52	39.87	37.02	332,900
February 12, 2026	36.3	37.64	37.64	38.86	36.07	199,800
February 11, 2026	38.05	36.53	36.53	38.92	35.67	389,700
February 10, 2026	36.67	38.02	38.02	38.56	35.7	321,200
February 09, 2026	35.97	36.82	36.82	37.2	35.02	311,913
February 06, 2026	35.23	36.11	36.11	38.2	34.87	440,028
February 05, 2026	40.44	35.25	35.25	41.62	32.46	563,000
February 04, 2026	44.5	41.32	41.32	44.5	41.08	332,534
February 03, 2026	44.42	44.48	44.48	44.88	42.69	312,300
February 02, 2026	42.06	43.65	43.65	44.99	40.89	911,900
January 30, 2026	42.05	42.26	42.26	43	40.71	229,500
January 29, 2026	42.72	42.44	42.44	43.75	41.51	212,200
January 28, 2026	43.81	42.13	42.13	44.19	41.98	180,700
January 27, 2026	42.14	43.4	43.4	43.77	42.08	107,029
January 26, 2026	40.91	42.6	42.6	42.71	40.31	148,400
January 23, 2026	41.3	42.38	42.38	43.14	41.3	199,500
January 22, 2026	40.29	41.77	41.77	42.64	39.99	664,400
January 21, 2026	40.04	40.79	40.79	41.5	39.11	192,344
January 20, 2026	38.32	40.01	40.01	40.98	37.7	155,300
January 16, 2026	38.9	39.11	39.11	40.97	38.52	264,747
January 15, 2026	41.48	38.85	38.85	41.48	37.82	263,816
January 14, 2026	36.89	41.18	41.18	41.73	36.12	280,213
January 13, 2026	35.96	36.81	36.81	37.17	34.63	241,229
January 12, 2026	39.03	36.34	36.34	39.03	34.81	191,445
January 09, 2026	36.79	39.25	39.25	39.7	36.79	414,378
January 08, 2026	42.7	36.6	36.6	42.71	35.95	406,220
January 07, 2026	38.14	43.21	43.21	43.3	37.77	477,300
January 06, 2026	40.39	37.22	37.22	41.65	37.08	266,800
January 05, 2026	39	40.85	40.85	40.92	38.22	299,806
January 02, 2026	41.46	39.21	39.21	41.56	38.93	318,900
December 31, 2025	41	41.14	41.14	42.54	40.92	332,600
December 30, 2025	43.5	41.39	41.39	43.5	41.19	225,498
December 29, 2025	43.7	42.81	42.81	45	42.8	133,700
December 26, 2025	43.43	43.7	43.7	44.49	40.58	166,300
December 24, 2025	44.03	44.03	44.03	44.7	43.82	157,600
December 23, 2025	42.67	43.44	43.44	43.78	41.59	186,100
December 22, 2025	42.07	42.42	42.42	42.9	40.48	243,400
December 19, 2025	43.7	42.37	42.37	45	42.24	1.95M
December 18, 2025	43.91	44.21	44.21	44.52	42.43	290,528
December 17, 2025	42.81	43.09	43.09	44.61	41.93	296,600
December 16, 2025	43.05	42.89	42.89	43.71	41.18	252,392
December 15, 2025	43.41	42.76	42.76	44.99	42.05	340,530
December 12, 2025	41.63	42.77	42.77	43.2	41.32	203,625
December 11, 2025	40.78	41.72	41.72	43.15	40.75	241,212
December 10, 2025	41.02	41.21	41.21	41.79	40.37	234,441
December 09, 2025	40.99	41.59	41.59	42.1	40.22	180,014
December 08, 2025	40.13	40.72	40.72	42.05	39.91	205,800
December 05, 2025	41.05	40.29	40.29	42.02	39.75	211,510
December 04, 2025	41.16	40.88	40.88	42.35	40.48	172,054

Sionna Therapeutics, Inc. (SION) NASDAQ