Paratek Pharmaceuticals Overview
Latest P/E ratio for Paratek Pharmaceuticals: -1.91 — see history and peer comparisons.
Get informed when a big investor buys or sells
+ Follow-1.91
The P/E ratio compares a company's stock price to its earnings per share. A lower P/E ratio may indicate that the stock is undervalued.
Paratek Pharmaceuticals (PRTK) currently reports a P/E ratio of -1.91. That is below the Healthcare sector average of 19.01. Use the charts on this page to explore Paratek Pharmaceuticals's P/E ratio history and peer comparisons.
Paratek Pharmaceuticals's P/E ratio of -1.91 is lower than the Healthcare sector average of 19.01. That is roughly 110.0% below the sector mean. A reading lower peers can reflect different growth expectations, capital structure, or profitability — so it is worth checking the peer comparison chart before drawing conclusions.
The P/E ratio is a valuation multiple that relates Paratek Pharmaceuticals's market price to a fundamental measure such as earnings, sales, or book value. At -1.91, PRTK can look expensive or cheap only in context — versus its own history, growth rate, and Healthcare peers. Higher multiples often price in stronger expected growth; lower ones can signal value or concern.
Start with the current P/E ratio of -1.91, then check the historical chart for trend and the peer comparison chart for relative positioning. The Healthcare average is 19.01. From there, open related valuation or income-statement pages for Paratek Pharmaceuticals, and consider following PRTK for alerts when major investors trade the stock.
Paratek Pharmaceuticals is classified in the Healthcare sector. On P/E ratio, it currently shows -1.91 versus a sector average near 19.01. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Healthcare are usually more informative than comparing PRTK with unrelated industries.
