Kiniksa Pharmaceuticals, Ltd.
Kiniksa Pharmaceuticals, Ltd. (KNSA) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
knsa · pe ratio · data through Dec 31, 2025
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for Kiniksa Pharmaceuticals, Ltd. (KNSA) measures how much investors pay for each dollar of the company's trailing earnings. KNSA's current PE ratio of 50.40x is calculated by dividing its stock price of $48.54 by its TTM earnings per share of $0.95. +4.4% elevated vs 5Y avg 48.3x
Source: FMP · /ratios-ttm · /analyst-estimates · 2025-12-31
PE Ratio History
2016 – 2025 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
Historical PE Range
Past 3 fiscal years · Front-end computedMinQ1 · 25%51.9x
MedianQ3 · 75%87.3x
Max
At 50.40x, KNSA's current P/E is within its average historical range over the past 3 fiscal years.
Percentile calculated from annual fiscal year data points, not by trading day. Years where PE ≤ 0 or > 9,999 are excluded.
PE Ratio vs Peers
Biotechnology · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
Kiniksa Pharmaceuticals, Ltd.You KNSA | $3.6B | 50.40x | -34.8% | $0.95 |
 Adaptive Biotechnologies Corporation ADPT | $2.7B | N/A | — | -$0.39 |
 Apellis Pharmaceuticals, Inc. APLS | $5.3B | 141.40x | +82.8% | $0.18 |
 Cidara Therapeutics, Inc. CDTX | $5.6B | N/A | — | -$26.75 |
 Catalyst Pharmaceuticals, Inc. CPRX | $3.8B | 13.32x | -82.8% | $1.75 |
 Amicus Therapeutics, Inc. FOLD | $4.5B | N/A | — | -$0.09 |
 IDEAYA Biosciences, Inc. IDYA | $2.7B | N/A | — | -$1.28 |
Industry Average 2 peers with valid PE | — | 77.36x | baseline | — |
* 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 |
|---|---|---|---|---|
2025-12-31Latest FY2025 | 51.87x | $0.80 | — | |
2024-12-31 FY2024 | — | $-0.60 | — | |
2023-12-31 FY2023 | 87.25x | $0.20 | +1439.3% | |
2022-12-31 FY2022 | 5.67x | $2.64 | — | |
2021-12-31 FY2021 | — | $-2.30 | — | |
2020-12-31 FY2020 | — | $-2.61 | — | |
2019-12-31 FY2019 | — | $-2.99 | — | |
2018-12-31 FY2018 | — | $-3.49 | — | |
2017-12-31 FY2017 | — | $-2.00 | — | |
2016-12-31 FY2016 | — | $-0.74 | — |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for Kiniksa Pharmaceuticals, Ltd. (KNSA) measures how much investors pay for each dollar of the company's trailing earnings. KNSA's current PE ratio of 50.40x is calculated by dividing its stock price of $48.54 by its TTM earnings per share of $0.95.
Frequently asked questions
KNSA pe ratio · 6 questionsKNSA's current PE ratio is 50.40x as of 2026-06-08, based on a stock price of $48.54 and TTM EPS of $0.95. Data sourced from Financial Modeling Prep via KNSA's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Kiniksa Pharmaceuticals, Ltd. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08