Moleculin Biotech, Inc. (MBRX) NASDAQ

Currency In USD

MBRX Historical Return

If you invested $1000 in Moleculin Biotech, Inc. (MBRX) 10 years ago, it would be worth $0.05 as of October 24, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $0.32, while $1000 invested 1 year ago would be worth $26.75. This corresponds to total returns of -100%, -99.97%, -97.33%, respectively, with annualized returns of -63%, -80%, -97.33%.

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

MBRX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 23, 2026	6.05	6.5	6.5	6.59	5.65	27,356
October 22, 2026	6.13	5.89	5.89	6.13	5.46	59,014
October 21, 2026	6	6.31	6.31	6.58	6	41,723
October 20, 2026	5.74	6.19	6.19	6.4	5.53	131,168
October 19, 2026	5.6	5.3	5.3	5.6	4.42	53,314
October 16, 2026	6.2	5.61	5.61	6.6	5.6	59,423
October 15, 2026	8.4	7.4	7.4	8.52	7.4	16,804
October 14, 2026	8.8	8.22	8.22	8.8	8.19	13,746
October 13, 2026	8.48	8.7	8.7	8.72	8.2	9,174
October 12, 2026	9	8.28	8.28	9.06	8.2	8,696
October 09, 2026	8.4	8.84	8.84	9.13	8.25	17,126
October 08, 2026	8.74	8.48	8.48	8.83	8.21	13,403
October 07, 2026	9.16	8.78	8.78	9.16	8.62	21,672
October 06, 2026	9.76	8.91	8.91	9.8	8.8	35,337
October 05, 2026	9.8	9.53	9.53	9.8	9.24	23,822
October 02, 2026	10.2	9.74	9.74	10.3	9.43	21,114
October 01, 2026	10.1	10.08	10.08	10.38	10	16,856
September 30, 2026	10.82	10.01	10.01	11	9.84	36,008
September 29, 2026	11.46	10.53	10.53	11.6	10.4	83,245
September 28, 2026	12	11.38	11.38	12	10.8	31,274
September 25, 2026	11.02	12.03	12.03	13.39	10.6	130,753
September 24, 2026	10.4	11.34	11.34	11.4	10.2	26,899
September 23, 2026	11.6	10.56	10.56	12.51	10.1	91,192
September 22, 2026	10.8	11.3	11.3	13.6	10	293,951
September 21, 2026	14.44	10.4	10.4	14.66	10.01	206,200
September 18, 2026	15.61	15.46	15.46	15.98	15	23,317
September 17, 2026	15.2	15.6	15.6	15.93	14.8	15,244
September 16, 2026	15.2	14.8	14.8	15.64	14.6	13,692
September 15, 2026	16.2	15.03	15.03	16.35	15.01	23,775
September 14, 2026	15	15.5	15.5	16.4	15	35,960
September 11, 2026	17	14.3	14.3	17.98	14.2	96,598
September 10, 2026	15.76	16.6	16.6	16.6	15.47	26,682
September 09, 2026	15.42	15.3	15.3	16.05	15.01	19,039
September 08, 2026	14.7	15	15	16	14.48	36,842
September 04, 2026	13.8	14.2	14.2	14.75	13.6	38,780
September 03, 2026	14	13.51	13.51	14.6	13.02	21,667
September 02, 2026	13.1	13.88	13.88	14	12.77	17,501
September 01, 2026	12.8	13	13	13.1	12.4	13,152
August 31, 2026	12.8	12.89	12.89	13.44	12.4	15,052
August 28, 2026	13.8	13	13	14.18	12.8	30,715
August 27, 2026	12.4	13.77	13.77	14.23	12.19	74,492
August 26, 2026	12.68	12	12	13.1	11.8	23,184
August 25, 2026	12	12.22	12.22	13.38	11.96	45,159
August 24, 2026	12.2	12.19	12.19	12.4	11.29	20,903
August 21, 2026	11.75	11.86	11.86	12.6	11.2	14,709
August 20, 2026	11.6	11.81	11.81	12.72	11	53,488
August 19, 2026	12.11	11.44	11.44	12.2	11.4	33,157
August 18, 2026	12	12.2	12.2	13.2	11.8	32,900
August 17, 2026	12.76	12.14	12.14	13.3	11.2	43,710
August 14, 2026	12	12.24	12.24	12.8	11.6	77,242
August 13, 2026	10.71	11.43	11.43	11.68	10.5	66,625
August 12, 2026	9	10.44	10.44	10.68	8.6	63,660
August 11, 2026	8.6	8.9	8.9	9.2	8.2	49,736
August 10, 2026	8.4	8.61	8.61	9.2	8.03	78,110
August 07, 2026	7.72	8.19	8.19	8.3	7.61	50,070
August 06, 2026	8	7.7	7.7	8.36	6.91	108,057
August 05, 2026	8.2	7.8	7.8	8.78	7.6	78,845
August 04, 2026	8.78	8.19	8.19	8.78	7.6	113,985
August 03, 2026	7.4	8.5	8.5	9	3.23	438,122
July 31, 2026	17.6	8	8	21.4	6.25	965,572