# Protalix (PLX) — Overview

PLX · AMEX · Stock

Canonical page: https://www.lighthorse.io/tickers/plx

## Price

Last close $2.70 on Oct 15, 2026. 52-week range $1.67 – $3.15.

## Company profile

Protalix BioTherapeutics Inc is a commercial-stage biopharmaceutical company focused on the discovery, development, production, and commercialization of therapeutics for rare diseases with important unmet needs. ProCellEx, a proprietary plant cell-based protein expression system, represents a new method for developing recombinant proteins in an industrial-scale manner. corporate includes the development of treatments for rare and orphan diseases. The Company operates as a single operating segment in Israel.

## Frequently Asked Questions

### How do I buy stock in Protalix (PLX)?

PLX trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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Data provided by [AInvest](https://www.ainvest.com).