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 September 29, 2026, PLX stock price was flat at $2.69 with 889,537 million shares trading.

PLX has a beta of 1.28, meaning it tends to be more sensitive to market movements. PLX has a correlation of 0.05 to the broad based SPY ETF.

PLX has a market cap of $216.74 million. This is considered a Small Cap stock.

Last quarter Protalix Biotherapeutics (De) reported $20 million in Revenue and $.05 earnings per share. This beat revenue expectation by $7 million and exceeded earnings estimates by $.06.

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 +30.6%, while the SPY ETF gained +16.6%. In the last 3 month period, PLX beat the market returning +17.0%, while SPY returned +5.1%. However, in the most recent 2 weeks PLX has underperformed the stock market by returning -2.9%, while SPY returned +0.7%.

PLX support price is $2.62 and resistance is $2.76 (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.