Eisai Co., Ltd.
Eisai Co., Ltd. (ESAIY) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
esaiy · pe ratio · data through Mar 31, 2026
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for Eisai Co., Ltd. (ESAIY) measures how much investors pay for each dollar of the company's trailing earnings. ESAIY's current PE ratio of 27.36x is calculated by dividing its stock price of $5.90 by its TTM earnings per share of $136.78. −25.9% discount vs 5Y avg 36.9x
Source: FMP · /ratios-ttm · /analyst-estimates · 2026-03-31
PE Ratio History
2007 – 2026 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
Historical PE Range
Past 19 fiscal years · Front-end computedMinQ1 · 25%36.5x
MedianQ3 · 75%50.4x
Max
At 27.36x, ESAIY's current P/E is lower than in 21% of its annual fiscal year readings over the past 19 years — historically low.
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
Drug Manufacturers - Specialty & Generic · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
Eisai Co., Ltd.You ESAIY | $6.7B | 27.36x | -54.1% | $136.78 |
 Swedish Orphan Biovitrum AB (publ) BIOVF | $16.4B | 234.66x | +293.8% | $1.38 |
 Grifols, S.A. GIFLF | $7.6B | 16.98x | -71.5% | $0.58 |
 Grifols, S.A. GIFOF | $8.7B | 12.83x | -78.5% | $0.58 |
 Kyowa Kirin Co., Ltd. KYKOF | $6.7B | 19.39x | -67.5% | $128.18 |
 North Bud Farms Inc. NOBDF | $0M | N/A | — | -$0.03 |
 Shanghai Fosun Pharmaceutical (Group) Co., Ltd. SFOSF | $6.9B | 14.09x | -76.4% | $1.24 |
Industry Average 5 peers with valid PE | — | 59.59x | 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 |
|---|---|---|---|---|
2026-03-31Latest FY2026 | 34.14x | $36.26 | +34.3% | |
2025-03-31 FY2025 | 25.42x | $40.94 | -38.1% | |
2024-03-31 FY2024 | 41.06x | $36.97 | +5.5% | |
2023-03-31 FY2023 | 38.92x | $48.33 | -13.8% | |
2022-03-31 FY2022 | 45.15x | $41.82 | -3.8% | |
2021-03-31 FY2021 | 46.95x | $36.58 | +199.0% | |
2020-03-31 FY2020 | 15.70x | $106.25 | -49.8% | |
2019-03-31 FY2019 | 31.27x | $55.25 | -14.3% | |
2018-03-31 FY2018 | 36.49x | $45.19 | -27.6% | |
2017-03-31 FY2017 | 50.38x | $34.31 | +38.1% |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for Eisai Co., Ltd. (ESAIY) measures how much investors pay for each dollar of the company's trailing earnings. ESAIY's current PE ratio of 27.36x is calculated by dividing its stock price of $5.90 by its TTM earnings per share of $136.78.
Frequently asked questions
ESAIY pe ratio · 6 questionsESAIY's current PE ratio is 27.36x as of 2026-06-09, based on a stock price of $5.90 and TTM EPS of $136.78. Data sourced from Financial Modeling Prep via ESAIY's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Eisai Co., Ltd. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-09