Idemitsu Kosan Co.Ltd.

IDKOY | OTC

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$21.16

+$0.14 (+0.67%)

At close: Sep 22, 2026, 1:29 PM ET

$20.87

-$0.29 (-1.37%)

Pre-market: Sep 22, 2026, 10:54 AM ET

Overview Rating Statistics Financials Earnings Ownership Dividends Profile

Market Data

Market Cap $12.6B

Enterprise Value $3.95T

Beta 0.28

Average Volume N/A

Shares Outstanding (Diluted) 605.42M

Shares Change YoY -1.13%

Institutional Ownership N/A

Exchange N/A

ISIN N/A

Price Performance

Price Change 1M 17.4%

Price Change 3M 41.7%

Price Change 6M 9.8%

Price Change YTD 37.8%

Price Change 1Y 62.6%

Price Change 3Y 159.5%

Price Change 5Y 94.6%

1M CAGR (ann.) 31.1%

1Y CAGR (ann.) 57.0%

5Y CAGR (ann.) 20.1%

All-Time CAGR 6.8%

Valuation

PE Ratio 5.06

Forward PE 16.45

PEG Ratio 0.00

Forward PEG 0.68

PS Ratio 0.22

Forward PS 0.20

PB Ratio 1.25

P/FCF Ratio N/A

P/Adj. FCF Ratio N/A

P/OCF Ratio N/A

EV/Sales 0.46

EV/EBIT 7.22

EV/EBITDA 5.78

EV/FCF N/A

Earnings Yield 19.3%

FCF Yield 0.0%

Adj. FCF Yield 0.0%

Financial Health

Net Debt ¥1.69T

Total Debt ¥2.28T

Cash & Short-Term Investments ¥375.17B

Total Assets ¥6.02T

Current Ratio 1.17

Quick Ratio 0.52

Debt / Equity Ratio 1.39

Debt / EBITDA 3.33

Debt / FCF N/A

OCF / Debt 0.00

Interest Coverage 21.72

Altman Z-Score 2.41

Piotroski F-Score 5

Margins & Profitability

Gross Profit Margin 12.8%

Operating Profit Margin 6.3%

EBITDA Margin 8.0%

Net Profit Margin 4.5%

FCF Margin 0.0%

Adj. FCF Margin 0.0%

SBC / Revenue 0.0%

SBC Impact (per share) N/A

Returns

Return on Assets 6.3%

Return on Equity 21.8%

Return on Invested Capital 8.8%

Return on Capital Employed 19.4%

Return on Tangible Assets 6.5%

Historical Growth (CAGR)

Revenue CAGR 3Y -1.5%

Revenue CAGR 5Y 12.2%

Revenue CAGR 10Y 10.1%

EPS CAGR 3Y -3.3%

EPS CAGR 5Y -14.2%

EPS CAGR 10Y 14.7%

FCF CAGR 3Y -150.0%

FCF CAGR 5Y -33.7%

FCF CAGR 10Y 22.1%

Analyst Forecasts

Analyst Rating Hold

Analyst Count 0

EPS Growth Next 3Y N/A

Revenue Growth Next 3Y N/A

Earnings Date May 10, 2026

EPS Estimate (next Q) N/A

EPS Growth Est (next Q) N/A

Revenue Est (next Q) $89.76M

Revenue Growth Est (next Q) -11.0%

Fair Value Estimates

Graham Number $27.48

Graham Upside 30.7%

Lynch Fair Value $20.75

Lynch Upside -1.3%

Price Target N/A

Price Target Upside N/A

Cash Flow

Operating Cash Flow ¥0

Free Cash Flow ¥0

Adj. Free Cash Flow ¥0

FCF Per Share $0

OCF Per Share $0

OCF/S Ratio 0.0%

Income Statement

Revenue ¥8.68T

Gross Profit ¥1.11T

Operating Income ¥544.12B

EBITDA ¥684.21B

Net Income ¥390.07B

EPS (Diluted) $640.04

Revenue / Employee N/A

Profit / Employee N/A

Employees N/A

Dividends

Annual Dividend $0.37

Dividend Yield 1.76%

Payout Ratio 0.1%

FCF Payout Ratio N/A

Adj. FCF Payout Ratio N/A

Dividend Growth (YoY) -25.2%

Pay Frequency Semi-Annual

Ex-Dividend Date Sep 28, 2026