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Top 10 Stocks
Arrow-Thin-Down
S&P 500
$5,802.82
-0.7%
-$39.19
Arrow-Thin-Down
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$41,603.07
-0.6%
-$256.02
Arrow-Thin-Down
NASDAQ
$18,737.21
-1.0%
-$188.53
Arrow-Thin-Down
Bitcoin
108,854.00
+0.4%
+457.45
Arrow-Thin-Down
AAPL
$195.55
-2.9%
-$5.81
Arrow-Thin-Down
AMZN
$201.33
-0.9%
-$1.77
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GOOG
$169.68
-1.3%
-$2.30
Arrow-Thin-Down
META
$627.70
-1.4%
-$8.87
Arrow-Thin-Down
MSFT
$451.11
-0.8%
-$3.75
Arrow-Thin-Down
NVDA
$131.48
-1.0%
-$1.36
Arrow-Thin-Down
TSLA
$339.93
-0.3%
-$1.11
Daily Stock Gainers Daily Stock Losers Most Active Stocks
Daily Stock Gainers Daily Stock Losers Most Active Stocks
Protalix BioTherapeutics Stock Quote

Protalix BioTherapeutics (NYSEMKT: PLX)

$1.62
Arrow-Thin-Down
(-2.1%)
-$0.04
Price as of May 23, 2025, 3:58 p.m. ET

Protalix BioTherapeutics Return vs. S&P

1 Year 5 Year 5 Year Annualized Since IPO
PLX +37.29% -45.82% -11.52% -99%
S&P +10.16% +96.34% +14.43% +310%

Protalix BioTherapeutics Company Info

Protalix Biotherapeutics, Inc. is a biopharmaceutical company, which engages in the development, production, and commercialization of recombinant therapeutic proteins based on plant cell based expression system. Its products include Alidornase alfa, PRX-115 and PRX-11. The company was by Yoseph Shaaltiel in 1993 and is headquartered in Carmiel, Israel.

News & Analysis

Featured Article

Why Protalix BioTherapeutics Stock Is Plunging Today

Investors did not like the company's latest regulatory update.

Prosper Junior Bakiny  |  Apr 28, 2021
Featured Article

The Simplest Biotech Growth Portfolio Ever

Why play the clinical guessing game when attempting to tap into the growth of the biotech industry? Companies such as Amgen, Ligand Pharmaceuticals, Protalix, and Repligen are tapping into long term trends without much of the risk.

Maxx Chatsko  |  Nov 18, 2013

Is This Orphan Drugmaker in Trouble?

Leo Sun  |  Nov 11, 2013

Protalix’s joint venture with Pfizer to bring a new Gaucher disease treatment to the market has had a rough start. Is the company doomed to be buried by its entrenched rivals, Sanofi and Shire?

Can Protalix Revolutionize This Orphan Disease?

Maxx Chatsko  |  Oct 15, 2013

The latest results in Protalix's pipeline may be from a phase 1 trial, but don't let that fool you. If successful, PRX-112 could run laps around Shire and Sanofi and catch the attention of larger partners, including Pfizer.

Should You Buy Protalix for Its Platform Alone?

Maxx Chatsko  |  Sep 22, 2013

Does disruptive potential trump poor finances for this developmental-stage company?

How Far Can $69 Million Take Protalix?

Maxx Chatsko  |  Sep 18, 2013

A debt offering sent shares south. How far can the extra cash take this biotech?

5 of Last Week's Biggest Losers

Rick Munarriz  |  Sep 15, 2013

These five stocks posted double-digit declines this past week.

American Generics Can't Touch This $8 Billion Drug (Yet)

Maxx Chatsko  |  Jun 17, 2013

A quirk in patent laws handed Enbrel exclusivity through 2028, but the competition isn't wasting any time.

Valuation


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