Protalix BioTherapeutics, Inc. (PLX) Stock Price History

Historical prices from 1998 to 2026

$2.30+0.08 (+3.60%)close Jun 26

Returns

1M: +7.5%
3M: +9.0%
YTD: +32.2%
1Y: +58.6%
3Y: +1.5%
5Y: +3.3%

ATH$912.50May 1998-99.7%

ATL$0.70Feb 2022pre-split

Avg Vol (50D)704K/ day

52-Week Range$1.36 — $3.19

LowCurrent: $2.30High

Loading 10-year price history...

PLX Historical Performance

1 YearTotal Return

+46.4%

Price: +58.6%

3 YearsTotal Return

+1.8%

CAGR: +0.6%

Price: +4.5%

5 YearsTotal Return

+14.9%

CAGR: +2.8%

Price: +17.3%

YTD

+32.2%

PLX Annual Returns

Year-by-year price performance · 2002–2026

Best+2025.0%2005

Worst-87.5%2007

Up years11/25

2002-52.2%

2003+263.6%

2004-50.0%

2005+2025.0%

2006-58.9%

2007-87.5%

2008-46.8%

2009+257.8%

2010+44.6%

2011-52.6%

2012+3.8%

2013-28.0%

2014-53.5%

2015-45.5%

2016-55.9%

2017+59.2%

2018-55.2%

2019-3.5%

2020+2.0%

2021-76.8%

2022+50.5%

2023+29.9%

2024+3.3%

2025-8.6%

2026+65.5%

2002 annual price return: -52.2%
2003 annual price return: +263.6%
2004 annual price return: -50.0%
2005 annual price return: +2025.0%
2006 annual price return: -58.9%
2007 annual price return: -87.5%
2008 annual price return: -46.8%
2009 annual price return: +257.8%
2010 annual price return: +44.6%
2011 annual price return: -52.6%
2012 annual price return: +3.8%
2013 annual price return: -28.0%
2014 annual price return: -53.5%
2015 annual price return: -45.5%
2016 annual price return: -55.9%
2017 annual price return: +59.2%
2018 annual price return: -55.2%
2019 annual price return: -3.5%
2020 annual price return: +2.0%
2021 annual price return: -76.8%
2022 annual price return: +50.5%
2023 annual price return: +29.9%
2024 annual price return: +3.3%
2025 annual price return: -8.6%
2026 annual price return: +65.5%

LessMore

PLX Stock Price Trajectory (1998–2026)

As of June 28, 2026, Protalix BioTherapeutics, Inc. (PLX) trades at $2.30, representing a +58.6% return over the past year. The stock has delivered a +14.9% total return over five years (+3.3% CAGR), reflecting significant long-term value creation.

The stock reached its all-time high of $912.50 on May 18, 1998. From this peak, PLX has corrected -99.7%, currently trading 5% above its 200-day moving average, indicating continued institutional support.

When compared to Healthcare sector peers RARE (-17.1% 1Y), FOLD (+154.7% 1Y), and SRPT (-2.2% 1Y), PLX has underperformed the peer group average. Compare PLX vs RARE →

PLX Historical Price Data · from 1998

Rows 1–50 of 7,073

Date	Open	High	Low	Close	Volume	Change %
2026-06-26	2.22	2.35	2.21	2.30	1.11M	+3.60%
2026-06-25	2.26	2.26	2.19	2.22	390K	-0.89%
2026-06-24	2.20	2.29	2.16	2.24	786K	+3.23%
2026-06-23	2.15	2.23	2.15	2.17	343K	+0.46%
2026-06-22	2.22	2.27	2.14	2.16	712K	-2.70%
2026-06-18	2.04	2.23	2.01	2.22	1.82M	+9.90%
2026-06-17	2.03	2.08	2.00	2.02	597K	-1.94%
2026-06-16	2.07	2.09	2.05	2.06	227K	0.00%
2026-06-15	2.09	2.13	2.04	2.06	119K	-1.44%
2026-06-12	2.07	2.11	2.06	2.09	249K	+1.95%
2026-06-11	1.99	2.08	1.97	2.05	601K	+4.06%
2026-06-10	1.97	2.01	1.96	1.97	325K	-0.51%
2026-06-09	1.98	2.02	1.96	1.98	460K	+1.02%
2026-06-08	1.97	2.02	1.95	1.96	453K	-1.51%
2026-06-05	2.01	2.02	1.98	1.99	564K	-1.00%
2026-06-04	1.96	2.02	1.96	2.01	594K	+2.55%
2026-06-03	1.97	1.99	1.95	1.96	830K	-1.51%
2026-06-02	2.03	2.03	1.99	1.99	798K	-3.40%
2026-06-01	2.10	2.12	2.05	2.06	553K	-2.37%
2026-05-29	2.10	2.13	2.08	2.11	425K	+0.48%
2026-05-28	2.10	2.19	2.10	2.10	698K	-0.94%
2026-05-27	2.09	2.17	2.09	2.12	890K	-0.93%
2026-05-26	2.14	2.16	2.10	2.14	731K	+1.90%
2026-05-22	2.03	2.12	2.03	2.10	22K	+3.45%
2026-05-21	1.99	2.06	1.98	2.03	865K	+1.00%
2026-05-20	1.93	2.03	1.90	2.01	700K	+5.79%
2026-05-19	1.89	1.99	1.88	1.90	711K	-0.52%
2026-05-18	2.01	2.04	1.90	1.91	1.10M	-3.54%
2026-05-15	1.99	2.04	1.95	1.98	1.09M	-1.00%
2026-05-14	1.94	2.06	1.92	2.00	869K	+3.63%
2026-05-13	1.97	2.17	1.91	1.93	2.20M	+1.05%
2026-05-12	1.96	1.96	1.88	1.91	591K	-1.55%
2026-05-11	1.94	1.97	1.91	1.94	598K	0.00%
2026-05-08	1.97	2.00	1.92	1.94	617K	-2.02%
2026-05-07	2.02	2.03	1.88	1.98	1.58M	-1.98%
2026-05-06	2.00	2.07	1.95	2.02	1.20M	+3.06%
2026-05-05	2.14	2.17	1.94	1.96	1.92M	-7.98%
2026-05-04	2.12	2.15	2.12	2.13	386K	+0.47%
2026-05-01	2.16	2.16	2.12	2.12	722K	-1.40%
2026-04-30	2.13	2.17	2.12	2.15	318K	+1.42%
2026-04-29	2.12	2.14	2.12	2.12	531K	0.00%
2026-04-28	2.15	2.16	2.12	2.12	343K	-2.08%
2026-04-27	2.16	2.19	2.13	2.17	352K	-0.69%
2026-04-24	2.14	2.19	2.11	2.18	403K	+1.87%
2026-04-23	2.21	2.22	2.11	2.14	848K	-2.73%
2026-04-22	2.22	2.24	2.18	2.20	498K	-0.90%
2026-04-21	2.29	2.29	2.21	2.22	533K	-2.20%
2026-04-20	2.29	2.30	2.25	2.27	512K	-2.16%
2026-04-17	2.35	2.35	2.29	2.32	533K	+0.87%
2026-04-16	2.38	2.38	2.28	2.30	760K	-3.36%

Consensus-Based Analysis Tools

Intrinsic Valuation

DCF models, multiple analysis, and analyst estimates.

Check Valuation

Historical Returns

10-year return with dividends reinvested.

Calculate

DCA Calculator

See how regular investing compounds over time.

Run Numbers

Peer Comparison

Compare growth, multiples, and margins vs sector.

Compare

PLX — Frequently Asked Questions

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

How has PLX stock performed recently?

PLX returned +58.6% over the past year, beating its 5-year annualized CAGR of +3.3%. The stock trades above its 200-day moving average, confirming the uptrend.

What is PLX's all-time high price?

Protalix BioTherapeutics, Inc. reached $912.50 on 1998-05-18. The 52-week high is $3.19. Current 1-year return of +58.6% places the stock closer to historical peaks.

Where can I download PLX historical price data?

This page provides PLX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1998-2026, downloadable in CSV format.

PLX Stock Price Trajectory (1998–2026)

When compared to Healthcare sector peers RARE (-17.1% 1Y), FOLD (+154.7% 1Y), and SRPT (-2.2% 1Y), PLX has underperformed the peer group average. Compare PLX vs RARE →

Date

Open

High

Low

Volume

Change %

2026-06-26

2.22

2.35

2.21

2.30

1.11M

+3.60%

2026-06-25

2.26

2.19

2.22

390K

-0.89%

2026-06-24

2.20

2.29

2.16

2.24

786K

+3.23%

2026-06-23

2.15

2.23

2.15

2.17

343K

+0.46%

2026-06-22

2.22

2.27

2.14

2.16

712K

-2.70%

2026-06-18

2.04

2.23

2.01

2.22

1.82M

+9.90%

2026-06-17

2.03

2.08

2.00

2.02

597K

-1.94%

2026-06-16

2.07

2.09

2.05

2.06

227K

0.00%

2026-06-15

2.09

2.13

2.04

2.06

119K

-1.44%

2026-06-12

2.07

2.11

2.06

2.09

249K

+1.95%

2026-06-11

1.99

2.08

1.97

2.05

601K

+4.06%

2026-06-10

1.97

2.01

1.96

1.97

325K

-0.51%

2026-06-09

1.98

2.02

1.96

1.98

460K

+1.02%

2026-06-08

1.97

2.02

1.95

1.96

453K

-1.51%

2026-06-05

2.01

2.02

1.98

1.99

564K

-1.00%

2026-06-04

1.96

2.02

1.96

2.01

594K

+2.55%

2026-06-03

1.97

1.99

1.95

1.96

830K

-1.51%

2026-06-02

2.03

1.99

798K

-3.40%

2026-06-01

2.10

2.12

2.05

2.06

553K

-2.37%

2026-05-29

2.10

2.13

2.08

2.11

425K

+0.48%

2026-05-28

2.10

2.19

2.10

698K

-0.94%

2026-05-27

2.09

2.17

2.09

2.12

890K

-0.93%

2026-05-26

2.14

2.16

2.10

2.14

731K

+1.90%

2026-05-22

2.03

2.12

2.03

2.10

22K

+3.45%

2026-05-21

1.99

2.06

1.98

2.03

865K

+1.00%

2026-05-20

1.93

2.03

1.90

2.01

700K

+5.79%

2026-05-19

1.89

1.99

1.88

1.90

711K

-0.52%

2026-05-18

2.01

2.04

1.90

1.91

1.10M

-3.54%

2026-05-15

1.99

2.04

1.95

1.98

1.09M

-1.00%

2026-05-14

1.94

2.06

1.92

2.00

869K

+3.63%

2026-05-13

1.97

2.17

1.91

1.93

2.20M

+1.05%

2026-05-12

1.96

1.88

1.91

591K

-1.55%

2026-05-11

1.94

1.97

1.91

1.94

598K

0.00%

2026-05-08

1.97

2.00

1.92

1.94

617K

-2.02%

2026-05-07

2.02

2.03

1.88

1.98

1.58M

-1.98%

2026-05-06

2.00

2.07

1.95

2.02

1.20M

+3.06%

2026-05-05

2.14

2.17

1.94

1.96

1.92M

-7.98%

2026-05-04

2.12

2.15

2.12

2.13

386K

+0.47%

2026-05-01

2.16

2.12

722K

-1.40%

2026-04-30

2.13

2.17

2.12

2.15

318K

+1.42%

2026-04-29

2.12

2.14

2.12

531K

0.00%

2026-04-28

2.15

2.16

2.12

343K

-2.08%

2026-04-27

2.16

2.19

2.13

2.17

352K

-0.69%

2026-04-24

2.14

2.19

2.11

2.18

403K

+1.87%

2026-04-23

2.21

2.22

2.11

2.14

848K

-2.73%

2026-04-22

2.22

2.24

2.18

2.20

498K

-0.90%

2026-04-21

2.29

2.21

2.22

533K

-2.20%

2026-04-20

2.29

2.30

2.25

2.27

512K

-2.16%

2026-04-17

2.35

2.29

2.32

533K

+0.87%

2026-04-16

2.38

2.28

2.30

760K

-3.36%

Protalix BioTherapeutics, Inc. (PLX) Stock Price History

PLX Historical Performance

PLX Annual Returns

Download Historical Data

PLX Stock Price Trajectory (1998–2026)

PLX Historical Price Data · from 1998

Intrinsic Valuation

Historical Returns

DCA Calculator

Peer Comparison

Protalix BioTherapeutics, Inc. (PLX) Stock Price History

PLX Historical Performance

PLX Annual Returns

Download Historical Data

PLX Stock Price Trajectory (1998–2026)

PLX Historical Price Data · from 1998

Intrinsic Valuation

Historical Returns

DCA Calculator

Peer Comparison