Soligenix, Inc. (SNGX) NASDAQ

Currency In USD

SNGX Historical Return

If you invested $1000 in Soligenix, Inc. (SNGX) 10 years ago, it would be worth $0.29 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1.79, while $1000 invested 1 year ago would be worth $118.64. This corresponds to total returns of -99.97%, -99.82%, -88.14%, respectively, with annualized returns of -55.76%, -71.79%, -88.14%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

SNGX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	0.39	0.4	0.4	0.42	0.39	978,495
August 20, 2026	0.38	0.38	0.38	0.39	0.38	82,486
August 19, 2026	0.39	0.38	0.38	0.39	0.38	0
August 18, 2026	0.38	0.4	0.4	0.4	0.38	0
August 17, 2026	0.39	0.38	0.38	0.39	0.38	96,876
August 14, 2026	0.38	0.4	0.4	0.4	0.38	321,177
August 13, 2026	0.39	0.38	0.38	0.39	0.38	0
August 12, 2026	0.38	0.39	0.39	0.4	0.38	0
August 11, 2026	0.38	0.39	0.39	0.39	0.38	0
August 10, 2026	0.4	0.38	0.38	0.4	0.38	138,319
August 07, 2026	0.38	0.39	0.39	0.4	0.38	0
August 06, 2026	0.38	0.38	0.38	0.39	0.38	128,912
August 05, 2026	0.4	0.38	0.38	0.4	0.38	99,349
August 04, 2026	0.38	0.38	0.38	0.38	0.38	243,226
August 03, 2026	0.38	0.38	0.38	0.39	0.37	197,434
July 31, 2026	0.37	0.37	0.37	0.4	0.36	321,860
July 30, 2026	0.37	0.38	0.38	0.38	0.35	248,548
July 29, 2026	0.36	0.36	0.36	0.37	0.36	189,900
July 28, 2026	0.37	0.36	0.36	0.37	0.35	417,506
July 27, 2026	0.37	0.36	0.36	0.38	0.36	244,309
July 23, 2026	0.35	0.37	0.37	0.38	0.35	523,346
July 22, 2026	0.37	0.36	0.36	0.37	0.36	294,300
July 21, 2026	0.37	0.36	0.36	0.38	0.36	183,614
July 20, 2026	0.37	0.36	0.36	0.37	0.35	355,381
July 17, 2026	0.35	0.36	0.36	0.37	0.35	649,816
July 16, 2026	0.36	0.36	0.36	0.37	0.35	287,763
July 15, 2026	0.37	0.37	0.37	0.38	0.37	427,206
July 14, 2026	0.36	0.37	0.37	0.38	0.35	464,365
July 13, 2026	0.36	0.35	0.35	0.36	0.35	252,773
July 10, 2026	0.36	0.36	0.36	0.37	0.36	266,462
July 09, 2026	0.37	0.37	0.37	0.37	0.37	364,682
July 08, 2026	0.38	0.37	0.37	0.39	0.36	488,069
July 07, 2026	0.38	0.39	0.39	0.39	0.38	339,531
July 06, 2026	0.39	0.38	0.38	0.4	0.38	496,888
July 02, 2026	0.4	0.39	0.39	0.41	0.39	836,098
July 01, 2026	0.41	0.4	0.4	0.41	0.4	542,826
June 30, 2026	0.41	0.4	0.4	0.41	0.4	318,781
June 29, 2026	0.41	0.4	0.4	0.41	0.4	404,959
June 26, 2026	0.4	0.41	0.41	0.41	0.4	647,482
June 25, 2026	0.39	0.4	0.4	0.41	0.38	909,360
June 24, 2026	0.39	0.39	0.39	0.4	0.38	939,316
June 23, 2026	0.39	0.38	0.38	0.41	0.38	736,729
June 22, 2026	0.4	0.39	0.39	0.41	0.37	873,529
June 18, 2026	0.4	0.4	0.4	0.41	0.4	857,362
June 17, 2026	0.42	0.4	0.4	0.43	0.4	710,307
June 16, 2026	0.45	0.43	0.43	0.45	0.42	717,180
June 15, 2026	0.43	0.45	0.45	0.45	0.43	1.12M
June 12, 2026	0.43	0.43	0.43	0.45	0.43	799,547
June 11, 2026	0.43	0.43	0.43	0.44	0.43	707,514
June 10, 2026	0.42	0.46	0.46	0.46	0.42	1.38M
June 09, 2026	0.41	0.43	0.43	0.45	0.41	1.4M
June 08, 2026	0.45	0.42	0.42	0.47	0.42	13.6M
June 05, 2026	0.47	0.44	0.44	0.48	0.41	0
June 04, 2026	0.5	0.48	0.48	0.52	0.47	2.71M
June 03, 2026	0.6	0.48	0.48	0.62	0.46	6.52M
June 02, 2026	0.76	0.75	0.75	0.81	0.73	4.37M
June 01, 2026	0.89	0.83	0.83	0.89	0.78	5.53M
May 29, 2026	0.91	0.91	0.91	1	0.86	12.87M
May 28, 2026	0.82	0.97	0.97	0.99	0.75	20.57M
May 27, 2026	0.99	0.87	0.87	1.13	0.81	242.04M