PLX Stock Summary and Trading Ideas (Protalix Biotherapeutics (De) | AMEX:PLX)

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.

Protalix Biotherapeutics (De) trades on the AMEX stock market under the symbol PLX.

As of July 16, 2026, PLX stock price declined to $2.31 with 555,791 million shares trading.

PLX has a beta of 1.62, meaning it tends to be more sensitive to market movements. PLX has a correlation of 0.08 to the broad based SPY ETF.

PLX has a market cap of $186.12 million. This is considered a Micro Cap stock.

Last quarter Protalix Biotherapeutics (De) reported $34 million in Revenue and $.22 earnings per share. This beat revenue expectation by $22 million and exceeded earnings estimates by $.23.

In the last 3 years, PLX traded as high as $3.19 and as low as $.82.

The top ETF exchange traded funds that PLX belongs to (by Net Assets): IWM, IWO, VTWO, IWC, DFAS.

PLX has outperformed the market in the last year with a return of +67.4%, while the SPY ETF gained +21.9%. However, in the most recent history, PLX shares have underperformed the stock market with its stock returning -2.9% in the last 3 month period and +0.4% for the last 2 week period, while SPY has returned +7.5% and +0.7%, respectively.

PLX support price is $2.26 and resistance is $2.40 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that PLX shares will trade within this expected range on the day.