Moleculin Biotech, Inc. (MBRX) Stock Price History

Historical prices from 2016 to 2026

$3.36+0.37 (+12.37%)close Jun 26

Returns

1M: +37.1%
3M: +38.3%
YTD: -7.2%
1Y: +943.5%
3Y: -26.8%
5Y: -43.1%

ATH$862.20Jun 2016-99.6%

ATL$0.25Jun 2025pre-split

Avg Vol (50D)495K/ day

52-Week Range$0.26 — $7.98

LowCurrent: $3.36High

Loading 10-year price history...

MBRX Historical Performance

1 YearTotal Return

+865.4%

Price: +943.5%

3 YearsTotal Return

-65.7%

CAGR: -30.0%

Price: -60.7%

5 YearsTotal Return

-94.9%

CAGR: -44.9%

Price: -94.0%

YTD

-7.2%

MBRX Annual Returns

Year-by-year price performance · 2016–2026

Best+87.0%2025

Worst-87.7%2024

Up years1/11

2016-71.5%

2017-9.3%

2018-43.2%

2019-18.3%

2020-13.4%

2021-63.5%

2022-44.2%

2023-19.8%

2024-87.7%

2025+87.0%

2026-34.0%

2016 annual price return: -71.5%
2017 annual price return: -9.3%
2018 annual price return: -43.2%
2019 annual price return: -18.3%
2020 annual price return: -13.4%
2021 annual price return: -63.5%
2022 annual price return: -44.2%
2023 annual price return: -19.8%
2024 annual price return: -87.7%
2025 annual price return: +87.0%
2026 annual price return: -34.0%

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MBRX Stock Price Trajectory (2016–2026)

As of June 29, 2026, Moleculin Biotech, Inc. (MBRX) trades at $3.36, representing a +943.5% return over the past year. The stock has delivered a -94.9% total return over five years (-43.1% CAGR), reflecting challenging market conditions.

The stock reached its all-time high of $862.20 on June 6, 2016. From this peak, MBRX has corrected -99.6%, currently trading 39% below its 200-day moving average, suggesting potential weakness.

When compared to Healthcare sector peers SNDX (+129.1% 1Y), IMVT (+137.0% 1Y), and AGIO (+12.6% 1Y), MBRX has outperformed the peer group average. Compare MBRX vs SNDX →

MBRX Historical Price Data · from 2016

Rows 1–50 of 2,532

Date	Open	High	Low	Close	Volume	Change %
2026-06-26	2.98	3.55	2.97	3.36	1.25M	+12.37%
2026-06-25	2.90	3.09	2.86	2.99	558K	+2.05%
2026-06-24	2.67	2.94	2.61	2.93	878K	+6.55%
2026-06-23	2.70	2.82	2.53	2.75	11.16M	-11.86%
2026-06-22	3.01	3.16	2.94	3.12	433K	+8.33%
2026-06-18	2.90	2.96	2.81	2.88	333K	+2.86%
2026-06-17	2.69	2.90	2.67	2.80	328K	+3.70%
2026-06-16	2.78	2.78	2.67	2.70	128K	-0.37%
2026-06-15	2.70	2.78	2.65	2.71	31K	+2.65%
2026-06-12	2.69	2.79	2.60	2.64	199K	-2.22%
2026-06-11	2.55	2.77	2.51	2.70	193K	+8.00%
2026-06-10	2.36	2.53	2.36	2.50	94K	+3.73%
2026-06-09	2.44	2.49	2.35	2.41	169K	-2.43%
2026-06-08	2.43	2.52	2.34	2.47	177K	+2.92%
2026-06-05	2.56	2.59	2.37	2.40	218K	-4.38%
2026-06-04	2.46	2.64	2.40	2.51	264K	+2.03%
2026-06-03	2.43	2.50	2.36	2.46	139K	0.00%
2026-06-02	2.65	2.69	2.40	2.46	380K	-6.82%
2026-06-01	2.85	2.95	2.61	2.64	499K	-5.38%
2026-05-29	2.73	2.88	2.67	2.79	360K	+1.82%
2026-05-28	2.67	2.78	2.65	2.74	217K	+1.86%
2026-05-27	2.48	2.79	2.41	2.69	468K	+9.80%
2026-05-26	2.39	2.49	2.35	2.45	272K	+2.51%
2026-05-22	2.42	2.49	2.32	2.39	247K	0.00%
2026-05-21	2.32	2.44	2.31	2.39	152K	+2.14%
2026-05-20	2.36	2.37	2.28	2.34	96K	-0.43%
2026-05-19	2.10	2.40	2.07	2.35	271K	+12.44%
2026-05-18	2.10	2.13	2.02	2.09	223K	-2.79%
2026-05-15	2.15	2.18	2.01	2.15	310K	-2.27%
2026-05-14	2.20	2.21	2.17	2.20	260K	+2.80%
2026-05-13	2.45	2.48	2.00	2.14	1.03M	-8.55%
2026-05-12	2.45	2.48	2.34	2.34	95K	-4.10%
2026-05-11	2.43	2.49	2.43	2.44	135K	-1.21%
2026-05-08	2.52	2.55	2.35	2.47	645K	-0.80%
2026-05-07	2.50	2.56	2.45	2.49	70K	+0.40%
2026-05-06	2.49	2.55	2.48	2.48	52K	-0.40%
2026-05-05	2.50	2.53	2.48	2.49	47K	+0.40%
2026-05-04	2.52	2.59	2.42	2.48	118K	-1.20%
2026-05-01	2.52	2.58	2.49	2.51	25K	-1.95%
2026-04-30	2.48	2.58	2.46	2.56	68K	+1.99%
2026-04-29	2.52	2.54	2.46	2.51	75K	-1.95%
2026-04-28	2.56	2.61	2.52	2.56	131K	+0.79%
2026-04-27	2.52	2.56	2.46	2.54	100K	0.00%
2026-04-24	2.54	2.62	2.50	2.54	99K	0.00%
2026-04-23	2.47	2.58	2.29	2.54	544K	+1.60%
2026-04-22	2.54	2.54	2.42	2.50	58K	-1.19%
2026-04-21	2.57	2.60	2.48	2.53	59K	-1.17%
2026-04-20	2.39	2.58	2.35	2.56	109K	+5.79%
2026-04-17	2.44	2.48	2.38	2.42	95K	+0.83%
2026-04-16	2.39	2.44	2.36	2.40	108K	-1.64%

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10-year return with dividends reinvested.

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MBRX — Frequently Asked Questions

Quick answers to the most common questions about buying MBRX stock.

How has MBRX stock performed recently?

MBRX returned +943.5% over the past year, beating its 5-year annualized CAGR of -43.1%. The stock trades below its 200-day moving average, confirming the uptrend.

What is MBRX's all-time high price?

Moleculin Biotech, Inc. reached $862.20 on 2016-06-06. The 52-week high is $7.98. Current 1-year return of +943.5% places the stock closer to historical peaks.

Where can I download MBRX historical price data?

This page provides MBRX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2016-2026, downloadable in CSV format.

MBRX Stock Price Trajectory (2016–2026)

When compared to Healthcare sector peers SNDX (+129.1% 1Y), IMVT (+137.0% 1Y), and AGIO (+12.6% 1Y), MBRX has outperformed the peer group average. Compare MBRX vs SNDX →

Date

Open

High

Low

Volume

Change %

2026-06-26

2.98

3.55

2.97

3.36

1.25M

+12.37%

2026-06-25

2.90

3.09

2.86

2.99

558K

+2.05%

2026-06-24

2.67

2.94

2.61

2.93

878K

+6.55%

2026-06-23

2.70

2.82

2.53

2.75

11.16M

-11.86%

2026-06-22

3.01

3.16

2.94

3.12

433K

+8.33%

2026-06-18

2.90

2.96

2.81

2.88

333K

+2.86%

2026-06-17

2.69

2.90

2.67

2.80

328K

+3.70%

2026-06-16

2.78

2.67

2.70

128K

-0.37%

2026-06-15

2.70

2.78

2.65

2.71

31K

+2.65%

2026-06-12

2.69

2.79

2.60

2.64

199K

-2.22%

2026-06-11

2.55

2.77

2.51

2.70

193K

+8.00%

2026-06-10

2.36

2.53

2.36

2.50

94K

+3.73%

2026-06-09

2.44

2.49

2.35

2.41

169K

-2.43%

2026-06-08

2.43

2.52

2.34

2.47

177K

+2.92%

2026-06-05

2.56

2.59

2.37

2.40

218K

-4.38%

2026-06-04

2.46

2.64

2.40

2.51

264K

+2.03%

2026-06-03

2.43

2.50

2.36

2.46

139K

0.00%

2026-06-02

2.65

2.69

2.40

2.46

380K

-6.82%

2026-06-01

2.85

2.95

2.61

2.64

499K

-5.38%

2026-05-29

2.73

2.88

2.67

2.79

360K

+1.82%

2026-05-28

2.67

2.78

2.65

2.74

217K

+1.86%

2026-05-27

2.48

2.79

2.41

2.69

468K

+9.80%

2026-05-26

2.39

2.49

2.35

2.45

272K

+2.51%

2026-05-22

2.42

2.49

2.32

2.39

247K

0.00%

2026-05-21

2.32

2.44

2.31

2.39

152K

+2.14%

2026-05-20

2.36

2.37

2.28

2.34

96K

-0.43%

2026-05-19

2.10

2.40

2.07

2.35

271K

+12.44%

2026-05-18

2.10

2.13

2.02

2.09

223K

-2.79%

2026-05-15

2.15

2.18

2.01

2.15

310K

-2.27%

2026-05-14

2.20

2.21

2.17

2.20

260K

+2.80%

2026-05-13

2.45

2.48

2.00

2.14

1.03M

-8.55%

2026-05-12

2.45

2.48

2.34

95K

-4.10%

2026-05-11

2.43

2.49

2.43

2.44

135K

-1.21%

2026-05-08

2.52

2.55

2.35

2.47

645K

-0.80%

2026-05-07

2.50

2.56

2.45

2.49

70K

+0.40%

2026-05-06

2.49

2.55

2.48

52K

-0.40%

2026-05-05

2.50

2.53

2.48

2.49

47K

+0.40%

2026-05-04

2.52

2.59

2.42

2.48

118K

-1.20%

2026-05-01

2.52

2.58

2.49

2.51

25K

-1.95%

2026-04-30

2.48

2.58

2.46

2.56

68K

+1.99%

2026-04-29

2.52

2.54

2.46

2.51

75K

-1.95%

2026-04-28

2.56

2.61

2.52

2.56

131K

+0.79%

2026-04-27

2.52

2.56

2.46

2.54

100K

0.00%

2026-04-24

2.54

2.62

2.50

2.54

99K

0.00%

2026-04-23

2.47

2.58

2.29

2.54

544K

+1.60%

2026-04-22

2.54

2.42

2.50

58K

-1.19%

2026-04-21

2.57

2.60

2.48

2.53

59K

-1.17%

2026-04-20

2.39

2.58

2.35

2.56

109K

+5.79%

2026-04-17

2.44

2.48

2.38

2.42

95K

+0.83%

2026-04-16

2.39

2.44

2.36

2.40

108K

-1.64%

Moleculin Biotech, Inc. (MBRX) Stock Price History

MBRX Historical Performance

MBRX Annual Returns

Download Historical Data

MBRX Stock Price Trajectory (2016–2026)

MBRX Historical Price Data · from 2016

Intrinsic Valuation

Historical Returns

DCA Calculator

Peer Comparison

Moleculin Biotech, Inc. (MBRX) Stock Price History

MBRX Historical Performance

MBRX Annual Returns

Download Historical Data

MBRX Stock Price Trajectory (2016–2026)

MBRX Historical Price Data · from 2016

Intrinsic Valuation

Historical Returns

DCA Calculator

Peer Comparison