Paratek Pharmaceuticals, Inc.

Paratek Pharmaceuticals, Inc.verified




Market Cap:


Paratek Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the development and commercialization of life-saving therapies for life-threatening diseases or other public health threats for civilian, government, and military use. Its lead product candidates include NUZYRA, a once-daily oral and intravenous broad-spectrum antibiotic for the treatment of adult patients with community-acquired bacterial pneumonia and acute bacterial skin and skin structure infections caused by susceptible pathogens; and SEYSARA, a tetracycline designed for the treatment of moderate to severe acne vulgaris. The company has license and collaboration agreements with Zai Lab (Shanghai) Co....[Read more]



IPO Date


Stock Exchange




The PE Ratio as of June 2024 (TTM) for Paratek Pharmaceuticals, Inc. (PRTK) is -2.01

According to Paratek Pharmaceuticals, Inc.’s latest financial reports and current stock price. The company's current PE Ratio is -2.01. This represents a change of -9.95% compared to the average of -2.23 of the last 4 quarters.

Paratek Pharmaceuticals, Inc. (PRTK) Historical PE Ratio (quarterly & annually)

How has PRTK PE Ratio performed in the past?

The mean historical PE Ratio of Paratek Pharmaceuticals, Inc. over the last ten years is -2.95. The current -2.01 PE Ratio has changed 6.70% with respect to the historical average. Over the past ten years (40 quarters), PRTK's PE Ratio was at its highest in in the June 2021 quarter at 8.27. The PE Ratio was at its lowest in in the December 2014 quarter at -39.66.

Quarterly (TTM)









Paratek Pharmaceuticals, Inc. (PRTK) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Paratek Pharmaceuticals, Inc. PE Ratio, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 307.70%

Maximum Annual PE Ratio = -1.03

Minimum Annual Increase = -73.31%

Minimum Annual PE Ratio = -5.47

Quarterly (TTM)
YearPE RatioChange

Paratek Pharmaceuticals, Inc. (PRTK) Average PE Ratio

How has PRTK PE Ratio performed in the past?

The current PE Ratio of Paratek Pharmaceuticals, Inc. (PRTK) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

3-year avg


5-year avg


10-year avg


Paratek Pharmaceuticals, Inc. (PRTK) PE Ratio vs. Peers

How is PRTK’s PE Ratio compared to its peers?

Paratek Pharmaceuticals, Inc.’s PE Ratio is greater than Selecta Biosciences, Inc. (-3.39), greater than Corvus Pharmaceuticals, Inc. (-3.69), greater than Immutep Limited (-75.58), greater than Icosavax, Inc. (-8.27), less than Lyra Therapeutics, Inc. (0), less than Equillium, Inc. (-0.24), less than HOOKIPA Pharma Inc. (-2.01), less than LianBio (-1.86), less than Jasper Therapeutics, Inc. (-0.39), greater than Affimed N.V. (-4.84), less than Leap Therapeutics, Inc. (-0.92), less than Adaptimmune Therapeutics plc (-0.98), less than Aptose Biosciences Inc. (-1.30), less than null (-0.23),

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