7,718.60

-29.11

-0.38%

53,414.25

-271.86

-0.51%

26,506.99

-77.11

-0.29%

2,975.65

+7.38

+0.25%

14.53

+0.21

+1.47%

4,476.60

-63.30

-1.39%

79,670.23

-1,550.96

-1.91%

Crude Oil Oct 26

91.48

+0.18

+0.20%

NasdaqGM - Delayed Quote USD

Sionna Therapeutics, Inc. (SION)

7.18 +0.43 (+6.37%)

At close: September 4 at 4:00:00 PM EDT

7.13 -0.05 (-0.70%)

After hours: September 4 at 7:48:27 PM EDT

Trade SION on Coinbase

Currency in USD

Date	Open	High	Low	Close	Adj Close	Volume
Sep 4, 2026	6.68	7.22	6.62	7.18	7.18	921,800
Sep 3, 2026	7.31	7.56	6.70	6.75	6.75	1,242,200
Sep 2, 2026	6.63	7.35	6.27	7.31	7.31	1,590,500
Sep 1, 2026	5.95	6.48	5.93	6.46	6.46	1,404,800
Aug 31, 2026	5.87	6.08	5.75	6.03	6.03	1,382,300
Aug 28, 2026	5.97	6.06	5.82	5.87	5.87	783,100
Aug 27, 2026	6.14	6.25	5.97	6.06	6.06	773,900
Aug 26, 2026	6.20	6.29	6.02	6.17	6.17	923,800
Aug 25, 2026	5.60	6.30	5.58	6.25	6.25	1,973,200
Aug 24, 2026	5.29	5.61	5.21	5.59	5.59	1,773,800
Aug 21, 2026	5.54	5.72	5.27	5.29	5.29	1,937,800
Aug 20, 2026	6.27	6.27	5.51	5.52	5.52	1,749,500
Aug 19, 2026	6.09	6.28	5.88	6.25	6.25	1,873,700
Aug 18, 2026	5.75	5.98	5.60	5.94	5.94	2,057,600
Aug 17, 2026	6.47	6.80	5.82	5.91	5.91	2,985,500
Aug 14, 2026	6.24	6.66	6.15	6.46	6.46	2,877,400
Aug 13, 2026	6.29	6.75	6.05	6.54	6.54	5,485,900
Aug 12, 2026	4.99	6.40	4.97	6.25	6.25	9,438,000
Aug 11, 2026	4.51	5.49	4.49	5.10	5.10	14,931,100
Aug 10, 2026	4.85	5.00	4.01	4.50	4.50	38,644,400
Aug 7, 2026	50.86	54.97	49.30	51.04	51.04	747,500
Aug 6, 2026	47.11	50.80	47.08	49.61	49.61	778,300
Aug 5, 2026	50.20	51.91	46.92	47.34	47.34	757,700
Aug 4, 2026	50.16	51.73	48.52	49.94	49.94	913,100
Aug 3, 2026	46.86	49.49	45.57	49.26	49.26	509,000
Jul 31, 2026	46.68	47.62	44.27	47.13	47.13	392,300
Jul 30, 2026	44.69	47.28	44.64	46.78	46.78	353,200
Jul 29, 2026	46.81	46.84	44.63	44.81	44.81	368,300
Jul 28, 2026	45.41	46.69	44.11	46.55	46.55	320,200
Jul 27, 2026	46.03	47.89	45.10	45.38	45.38	403,800
Jul 24, 2026	44.31	46.40	43.41	45.70	45.70	654,800
Jul 23, 2026	44.39	46.45	43.84	44.06	44.06	811,100
Jul 22, 2026	46.92	47.71	44.23	45.03	45.03	562,900
Jul 21, 2026	45.24	48.00	45.24	47.21	47.21	598,100
Jul 20, 2026	50.20	51.56	44.78	45.69	45.69	816,400
Jul 17, 2026	44.72	51.00	43.12	49.41	49.41	1,139,300
Jul 16, 2026	44.17	48.22	43.47	45.29	45.29	1,096,300
Jul 15, 2026	42.33	45.37	41.69	44.38	44.38	522,000
Jul 14, 2026	44.24	45.01	42.39	42.59	42.59	276,000
Jul 13, 2026	45.40	45.49	42.73	43.95	43.95	415,300
Jul 10, 2026	44.90	45.41	42.24	45.29	45.29	371,000
Jul 9, 2026	44.00	45.91	43.65	44.94	44.94	755,200
Jul 8, 2026	44.48	46.98	43.29	44.00	44.00	573,800
Jul 7, 2026	43.67	46.64	43.00	44.93	44.93	664,400
Jul 6, 2026	44.01	44.38	42.39	43.12	43.12	255,800
Jul 2, 2026	42.05	44.18	41.16	43.99	43.99	328,700
Jul 1, 2026	43.63	44.28	40.92	41.64	41.64	438,300
Jun 30, 2026	43.33	45.00	42.40	43.99	43.99	682,800
Jun 29, 2026	42.29	43.48	41.72	42.97	42.97	320,000
Jun 26, 2026	42.56	44.03	40.69	42.18	42.18	1,019,100
Jun 25, 2026	41.09	44.30	40.44	42.77	42.77	475,600
Jun 24, 2026	39.81	41.28	39.18	41.09	41.09	546,700
Jun 23, 2026	38.40	42.31	37.28	39.87	39.87	540,400
Jun 22, 2026	37.89	40.01	37.87	38.83	38.83	416,400
Jun 18, 2026	38.28	38.56	36.63	37.30	37.30	736,800
Jun 17, 2026	34.81	37.11	33.99	36.73	36.73	406,700
Jun 16, 2026	36.01	36.21	34.42	34.75	34.75	375,100
Jun 15, 2026	36.54	37.82	35.53	36.00	36.00	278,600
Jun 12, 2026	36.05	37.17	35.50	35.92	35.92	189,600
Jun 11, 2026	34.20	36.84	33.72	36.05	36.05	399,000
Jun 10, 2026	33.44	35.29	32.83	34.03	34.03	316,900
Jun 9, 2026	34.37	35.26	32.33	33.69	33.69	320,200
Jun 8, 2026	35.29	35.44	32.26	33.51	33.51	423,800
Jun 5, 2026	37.55	37.95	35.25	35.37	35.37	461,300
Jun 4, 2026	36.98	39.33	36.61	37.78	37.78	362,900
Jun 3, 2026	36.50	37.37	35.66	36.70	36.70	319,300
Jun 2, 2026	40.22	41.90	36.46	36.48	36.48	537,800
Jun 1, 2026	41.87	42.07	38.92	40.90	40.90	400,100
May 29, 2026	42.96	43.77	42.15	42.82	42.82	645,300
May 28, 2026	43.43	44.61	42.39	42.80	42.80	416,000
May 27, 2026	43.46	44.49	42.95	43.43	43.43	185,500
May 26, 2026	41.68	43.15	40.53	42.88	42.88	188,800
May 22, 2026	41.81	43.42	40.81	41.13	41.13	182,600
May 21, 2026	39.19	41.80	38.65	41.75	41.75	236,900
May 20, 2026	38.39	39.71	36.90	39.50	39.50	392,300
May 19, 2026	38.97	39.19	37.48	37.68	37.68	313,500
May 18, 2026	41.46	41.46	38.16	39.24	39.24	341,500
May 15, 2026	41.87	42.55	40.07	40.22	40.22	273,200
May 14, 2026	42.70	44.22	41.50	42.77	42.77	342,400
May 13, 2026	40.78	43.54	40.24	43.12	43.12	529,600
May 12, 2026	45.07	46.07	40.75	40.94	40.94	525,200
May 11, 2026	44.68	48.44	44.51	45.95	45.95	670,700
May 8, 2026	43.93	45.10	43.35	44.23	44.23	405,300
May 7, 2026	43.35	45.80	42.33	43.31	43.31	777,600
May 6, 2026	41.15	43.86	40.43	43.29	43.29	311,300
May 5, 2026	41.53	43.73	40.42	40.97	40.97	321,300
May 4, 2026	38.64	41.45	38.64	40.45	40.45	341,500
May 1, 2026	38.57	40.29	38.07	39.15	39.15	212,700
Apr 30, 2026	37.82	38.92	37.67	38.70	38.70	241,700
Apr 29, 2026	39.01	40.30	36.50	37.43	37.43	317,700
Apr 28, 2026	39.68	41.15	38.58	39.59	39.59	404,700
Apr 27, 2026	38.02	42.21	37.97	39.21	39.21	623,700
Apr 24, 2026	38.35	38.61	35.10	38.11	38.11	518,000
Apr 23, 2026	43.08	44.12	37.80	38.35	38.35	449,500
Apr 22, 2026	41.81	43.63	41.72	43.20	43.20	363,500
Apr 21, 2026	43.01	43.41	41.34	41.79	41.79	366,800
Apr 20, 2026	43.54	44.71	41.98	42.64	42.64	448,000
Apr 17, 2026	46.13	46.46	43.31	43.54	43.54	508,800
Apr 16, 2026	44.41	46.06	42.86	45.24	45.24	817,600
Apr 15, 2026	44.23	46.10	42.62	45.09	45.09	768,500
Apr 14, 2026	41.86	44.71	41.12	43.30	43.30	900,100
Apr 13, 2026	37.95	41.84	36.91	41.77	41.77	382,800
Apr 10, 2026	38.82	38.82	36.24	37.89	37.89	223,100
Apr 9, 2026	36.75	40.04	36.73	38.89	38.89	352,500
Apr 8, 2026	38.36	38.37	36.18	36.95	36.95	274,400
Apr 7, 2026	37.15	38.60	35.39	36.76	36.76	373,500
Apr 6, 2026	40.09	40.42	37.28	37.38	37.38	191,900
Apr 2, 2026	40.79	42.62	40.19	40.49	40.49	527,800
Apr 1, 2026	40.16	42.30	40.00	41.30	41.30	516,300
Mar 31, 2026	37.49	41.61	37.49	40.09	40.09	569,900
Mar 30, 2026	36.18	37.76	35.36	36.66	36.66	344,200
Mar 27, 2026	37.04	38.22	36.01	36.16	36.16	497,900
Mar 26, 2026	37.43	38.71	35.93	37.96	37.96	273,800
Mar 25, 2026	34.95	38.20	34.95	37.08	37.08	285,600
Mar 24, 2026	35.81	36.18	33.65	34.76	34.76	259,600
Mar 23, 2026	36.99	38.29	35.64	36.43	36.43	346,700
Mar 20, 2026	35.45	37.41	34.81	36.39	36.39	339,200
Mar 19, 2026	34.16	36.17	33.20	35.49	35.49	218,700
Mar 18, 2026	35.57	36.42	34.02	34.40	34.40	296,000
Mar 17, 2026	37.17	37.74	34.35	35.84	35.84	243,700
Mar 16, 2026	37.65	39.03	36.58	37.17	37.17	362,400
Mar 13, 2026	36.68	37.95	36.21	37.32	37.32	320,300
Mar 12, 2026	37.63	37.87	34.63	36.68	36.68	202,200
Mar 11, 2026	37.63	39.00	37.63	38.38	38.38	186,400
Mar 10, 2026	37.63	39.17	37.60	38.08	38.08	255,400
Mar 9, 2026	35.58	38.06	35.58	37.53	37.53	318,200
Mar 6, 2026	32.85	36.22	32.77	35.93	35.93	310,400
Mar 5, 2026	34.13	34.87	32.72	34.56	34.56	611,700
Mar 4, 2026	34.19	35.93	33.60	34.57	34.57	208,000
Mar 3, 2026	33.92	34.77	32.61	34.09	34.09	220,200
Mar 2, 2026	32.89	35.10	32.56	33.92	33.92	276,000
Feb 27, 2026	37.25	38.32	36.24	36.54	36.54	183,100
Feb 26, 2026	38.06	38.37	36.74	38.00	38.00	139,800
Feb 25, 2026	37.60	39.32	37.00	38.03	38.03	197,100
Feb 24, 2026	36.99	38.83	36.11	37.32	37.32	290,800
Feb 23, 2026	34.99	38.12	34.72	36.10	36.10	102,900
Feb 20, 2026	37.12	37.50	35.46	35.49	35.49	145,500
Feb 19, 2026	37.43	38.17	36.65	37.34	37.34	181,400
Feb 18, 2026	37.64	38.91	36.94	37.73	37.73	104,500
Feb 17, 2026	37.53	38.51	37.24	38.03	38.03	117,400
Feb 13, 2026	37.64	39.87	37.02	37.52	37.52	332,900
Feb 12, 2026	36.30	38.86	36.07	37.64	37.64	199,800
Feb 11, 2026	38.05	38.92	35.67	36.53	36.53	389,700
Feb 10, 2026	36.67	38.56	35.70	38.01	38.01	321,200
Feb 9, 2026	35.97	37.20	35.02	36.82	36.82	311,900
Feb 6, 2026	35.23	38.20	34.87	36.11	36.11	440,000
Feb 5, 2026	40.44	41.62	32.46	35.25	35.25	563,000
Feb 4, 2026	44.50	44.50	41.08	41.31	41.31	332,500
Feb 3, 2026	44.42	44.88	42.69	44.48	44.48	312,300
Feb 2, 2026	42.06	44.99	40.89	43.65	43.65	911,900
Jan 30, 2026	42.05	43.00	40.71	42.26	42.26	229,500
Jan 29, 2026	42.72	43.74	41.51	42.44	42.44	212,200
Jan 28, 2026	43.81	44.19	41.98	42.13	42.13	180,700
Jan 27, 2026	42.14	43.77	42.08	43.40	43.40	107,000
Jan 26, 2026	40.91	42.71	40.31	42.60	42.60	148,400
Jan 23, 2026	41.30	43.13	41.30	42.38	42.38	199,500
Jan 22, 2026	40.29	42.64	39.99	41.77	41.77	664,400
Jan 21, 2026	40.04	41.49	39.11	40.79	40.79	192,300
Jan 20, 2026	38.32	40.98	37.70	40.01	40.01	155,300
Jan 16, 2026	38.90	40.97	38.52	39.11	39.11	264,900
Jan 15, 2026	41.48	41.48	37.82	38.85	38.85	263,800
Jan 14, 2026	36.89	41.73	36.12	41.18	41.18	280,200
Jan 13, 2026	35.96	37.17	34.63	36.81	36.81	241,200
Jan 12, 2026	39.03	39.03	34.81	36.34	36.34	191,400
Jan 9, 2026	36.79	39.70	36.79	39.25	39.25	414,400
Jan 8, 2026	42.70	42.71	35.95	36.60	36.60	406,200
Jan 7, 2026	38.14	43.30	37.77	43.21	43.21	477,300
Jan 6, 2026	40.39	41.65	37.08	37.22	37.22	266,800
Jan 5, 2026	39.00	40.92	38.22	40.85	40.85	299,800
Jan 2, 2026	41.46	41.56	38.93	39.21	39.21	318,900
Dec 31, 2025	41.00	42.54	40.92	41.14	41.14	332,600
Dec 30, 2025	42.43	43.50	41.00	41.39	41.39	251,500
Dec 29, 2025	43.70	45.00	42.80	42.81	42.81	133,700
Dec 26, 2025	43.43	44.49	40.58	43.70	43.70	166,300
Dec 24, 2025	44.03	44.70	43.81	44.03	44.03	157,600
Dec 23, 2025	42.67	43.78	41.59	43.44	43.44	186,100
Dec 22, 2025	42.07	42.90	40.48	42.42	42.42	243,400
Dec 19, 2025	43.70	45.00	42.24	42.37	42.37	1,954,700
Dec 18, 2025	43.91	44.52	42.43	44.21	44.21	290,500
Dec 17, 2025	42.81	44.61	41.92	43.09	43.09	296,600
Dec 16, 2025	43.05	43.71	41.18	42.89	42.89	252,400
Dec 15, 2025	43.41	44.99	42.05	42.76	42.76	340,500
Dec 12, 2025	41.63	43.20	41.32	42.77	42.77	203,600
Dec 11, 2025	40.78	43.15	40.75	41.72	41.72	241,200
Dec 10, 2025	41.02	41.79	40.37	41.21	41.21	234,400
Dec 9, 2025	40.99	42.10	40.22	41.59	41.59	180,000
Dec 8, 2025	40.13	42.05	39.91	40.72	40.72	205,800
Dec 5, 2025	41.05	42.02	39.75	40.29	40.29	211,500
Dec 4, 2025	41.16	42.35	40.48	40.88	40.88	171,900
Dec 3, 2025	39.00	43.90	37.53	41.16	41.16	385,400
Dec 2, 2025	38.75	40.53	38.02	39.01	39.01	348,600
Dec 1, 2025	40.76	41.11	35.42	38.96	38.96	710,900
Nov 28, 2025	43.20	43.85	41.87	43.57	43.57	222,800
Nov 26, 2025	44.02	44.80	43.53	43.79	43.79	179,800
Nov 25, 2025	43.94	44.71	43.28	44.28	44.28	236,000
Nov 24, 2025	44.00	45.00	43.26	44.38	44.38	415,200
Nov 21, 2025	38.68	43.93	38.68	43.66	43.66	272,400
Nov 20, 2025	38.74	40.51	38.00	38.94	38.94	157,100
Nov 19, 2025	40.12	40.60	38.37	38.41	38.41	255,600
Nov 18, 2025	39.71	40.12	36.81	39.12	39.12	244,200
Nov 17, 2025	37.70	42.62	37.70	39.93	39.93	449,700
Nov 14, 2025	35.64	37.76	35.47	37.00	37.00	117,100
Nov 13, 2025	36.16	36.17	34.70	35.88	35.88	207,200
Nov 12, 2025	36.47	37.98	35.83	36.58	36.58	246,200
Nov 11, 2025	35.89	36.88	34.88	36.46	36.46	141,300
Nov 10, 2025	35.12	36.41	34.34	35.77	35.77	160,900
Nov 7, 2025	34.40	35.01	32.65	34.71	34.71	225,300
Nov 6, 2025	34.97	35.31	33.52	34.40	34.40	273,500
Nov 5, 2025	35.55	35.55	32.40	35.08	35.08	240,700
Nov 4, 2025	35.35	36.63	33.99	35.64	35.64	199,800
Nov 3, 2025	37.16	39.49	34.69	36.06	36.06	158,100
Oct 31, 2025	37.55	39.26	37.55	38.21	38.21	135,600
Oct 30, 2025	37.31	38.40	37.15	38.01	38.01	118,800
Oct 29, 2025	39.26	39.99	36.06	37.52	37.52	130,000
Oct 28, 2025	37.38	40.08	37.38	39.45	39.45	288,100
Oct 27, 2025	39.34	39.90	37.06	38.33	38.33	169,700
Oct 24, 2025	40.33	40.39	38.67	39.21	39.21	519,000
Oct 23, 2025	38.85	42.48	38.85	39.60	39.60	193,500
Oct 22, 2025	41.47	42.24	36.07	38.90	38.90	580,600
Oct 21, 2025	32.19	43.19	32.19	42.50	42.50	1,287,600
Oct 20, 2025	32.34	32.83	31.06	32.20	32.20	222,500
Oct 17, 2025	32.50	33.56	31.33	31.93	31.93	277,700
Oct 16, 2025	30.14	34.00	29.49	32.72	32.72	507,900
Oct 15, 2025	29.95	31.47	29.87	30.91	30.91	340,000
Oct 14, 2025	29.28	29.95	28.92	29.94	29.94	128,000
Oct 13, 2025	29.68	31.02	28.89	29.31	29.31	405,200
Oct 10, 2025	28.44	30.14	27.72	29.42	29.42	501,300
Oct 9, 2025	28.39	28.51	24.65	28.35	28.35	538,400
Oct 8, 2025	28.24	28.72	27.54	28.50	28.50	431,900
Oct 7, 2025	29.15	29.44	28.00	28.61	28.61	153,200
Oct 6, 2025	29.95	30.14	29.06	29.25	29.25	254,500
Oct 3, 2025	29.60	30.13	29.25	30.01	30.01	212,000
Oct 2, 2025	27.61	29.34	26.76	29.30	29.30	165,300
Oct 1, 2025	28.94	30.26	27.79	28.47	28.47	204,500
Sep 30, 2025	29.41	30.60	27.49	29.41	29.41	225,100
Sep 29, 2025	28.94	30.42	28.78	29.52	29.52	532,500
Sep 26, 2025	27.52	29.02	25.66	28.94	28.94	214,500
Sep 25, 2025	26.78	28.03	26.49	27.50	27.50	182,800
Sep 24, 2025	26.80	27.49	25.75	27.08	27.08	564,500
Sep 23, 2025	26.08	27.39	25.34	26.73	26.73	356,700
Sep 22, 2025	23.14	26.20	22.79	25.89	25.89	304,300
Sep 19, 2025	23.24	23.98	22.29	23.14	23.14	493,000
Sep 18, 2025	22.46	23.69	22.46	23.23	23.23	362,100
Sep 17, 2025	24.10	24.77	22.00	22.22	22.22	261,300
Sep 16, 2025	22.14	23.79	21.74	23.27	23.27	169,000
Sep 15, 2025	22.85	23.23	21.76	22.31	22.31	102,600
Sep 12, 2025	23.79	24.31	22.56	22.83	22.83	180,300
Sep 11, 2025	23.45	24.47	23.31	23.80	23.80	131,400
Sep 10, 2025	24.46	26.47	23.05	23.47	23.47	360,000
Sep 9, 2025	21.48	26.09	20.60	24.50	24.50	442,800
Sep 8, 2025	24.99	24.99	21.53	21.62	21.62	499,300
Sep 5, 2025	22.91	24.29	22.35	24.00	24.00	323,100

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