Paratek Pharmaceuticals, Inc.
Paratek Pharmaceuticals, Inc. (PRTK) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
prtk · pe ratio · data through Dec 31, 2022
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for Paratek Pharmaceuticals, Inc. (PRTK) measures how much investors pay for each dollar of the company's trailing earnings. PRTK's current PE ratio of N/A is calculated by dividing its stock price of $2.23 by its TTM earnings per share of -$1.17.
Source: FMP · /ratios-ttm · /analyst-estimates · 2022-12-31
PE Ratio History
2003 – 2022 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
PE Ratio vs Peers
Biotechnology · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
Paratek Pharmaceuticals, Inc.You PRTK | $128M | N/A | — | -$1.17 |
 aTyr Pharma, Inc. ATYR | $43M | N/A | — | -$0.80 |
 Decibel Therapeutics, Inc. DBTX | $123M | N/A | — | -$2.52 |
 Graybug Vision, Inc. GRAY | $121M | N/A | — | -$0.00 |
 Kinnate Biopharma Inc. KNTE | $125M | N/A | — | -$2.42 |
 NGM Biopharmaceuticals, Inc. NGM | $129M | N/A | — | -$1.73 |
 Pardes Biosciences, Inc. PRDS | $135M | N/A | — | -$1.61 |
* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio
Annual PE Ratio History
| Fiscal Year End | PE Ratio | EPS (TTM) | YoY Change | PE vs Max |
|---|---|---|---|---|
2022-12-31Latest FY2022 | — | $-1.17 | — | |
2021-12-31 FY2021 | — | $-1.22 | — | |
2020-12-31 FY2020 | — | $-2.63 | — | |
2019-12-31 FY2019 | — | $-3.93 | — | |
2018-12-31 FY2018 | — | $-3.57 | — | |
2017-12-31 FY2017 | — | $-3.32 | — | |
2016-12-31 FY2016 | — | $-5.51 | — | |
2015-12-31 FY2015 | — | $-4.29 | — | |
2014-12-31 FY2014 | — | $-7.05 | — | |
2013-12-31 FY2013 | — | $-17.54 | — |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for Paratek Pharmaceuticals, Inc. (PRTK) measures how much investors pay for each dollar of the company's trailing earnings. PRTK's current PE ratio of N/A is calculated by dividing its stock price of $2.23 by its TTM earnings per share of -$1.17.
Frequently asked questions
PRTK pe ratio · 6 questionsPRTK's current PE ratio is N/A as of 2026-06-09, based on a stock price of $2.23 and TTM EPS of -$1.17. Data sourced from Financial Modeling Prep via PRTK's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Paratek Pharmaceuticals, Inc. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-09