- ISIN
- US45166E1047
- Sector
- Energy
- Industry
- Oil & Gas Refining & Marketing
Highlights
- Market Cap
- $9.51B
- Enterprise Value
- $21.43B
- EPS (TTM)
- ¥285.71
- PE Ratio
- 8.78
- PEG Ratio
- 1.44
- Total Revenue (TTM)
- ¥8.22T
- Gross Profit (TTM)
- ¥662.33B
- EBITDA (TTM)
- ¥325.92B
- Year Range
- $11.20 - $21.05
- ROA (TTM)
- 3.27%
- ROE (TTM)
- 9.08%
Share Price Chart
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Performance
IDKOY Performance Chart
Idemitsu Kosan Co Ltd ADR (IDKOY) is up 1.8% since the beginning of the year. At $16 per share, IDKOY is trading 26.2% below its 52-week high of $21. Investors who bought $1,000 worth of IDKOY shares 5 years ago would now be looking at an investment worth $1,644.
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Returns By Period
Idemitsu Kosan Co Ltd ADR (IDKOY) has returned 1.80% so far this year and 27.46% over the past 12 months. Over the last ten years, IDKOY has returned 6.03% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.
Idemitsu Kosan Co Ltd ADR
- 1D
- -1.77%
- 1M
- -10.29%
- YTD
- 1.80%
- 6M
- 1.67%
- 1Y
- 27.46%
- 3Y*
- 25.68%
- 5Y*
- 10.46%
- 10Y*
- 6.03%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
IDKOY Monthly Returns History
Based on dividend-adjusted daily data since Nov 10, 2008, IDKOY's average daily return is +0.03%, while the average monthly return is +0.57%. At this rate, an investment would double in approximately 10.2 years.
Historically, 42% of months were positive and 58% were negative. The best month was Jul 2018 with a return of +35.9%, while the worst month was Jan 2014 at -57.1%. The longest winning streak lasted 5 consecutive months, and the longest losing streak was 5 months.
On a daily basis, IDKOY closed higher 12% of trading days. The best single day was Dec 19, 2016 with a return of +32.8%, while the worst single day was Jan 9, 2014 at -33.2%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 7.15% | 16.28% | 2.84% | -12.41% | 3.36% | -12.24% | 1.80% | ||||||
| 2025 | -5.20% | 2.08% | 9.51% | -15.18% | -1.99% | 1.32% | 7.35% | -5.94% | 13.27% | -1.79% | -0.36% | 11.31% | 11.23% |
| 2024 | -0.36% | 15.64% | 6.76% | -0.07% | -4.20% | -1.52% | -1.07% | 14.48% | -2.46% | -2.16% | -4.19% | 7.06% | 28.57% |
| 2023 | 8.85% | -3.40% | 0.00% | -11.17% | -3.29% | 1.20% | 0.00% | 0.00% | 0.00% | 12.65% | 22.72% | -1.36% | 24.66% |
| 2022 | -3.75% | 3.50% | 6.24% | -4.01% | -1.60% | -2.69% | -10.59% | 6.23% | -5.37% | -5.46% | 0.00% | 1.47% | -16.14% |
| 2021 | 4.47% | 10.88% | 4.96% | -9.04% | 0.00% | 0.00% | 0.65% | -3.25% | 13.45% | 0.00% | -2.22% | 0.00% | 19.46% |
Benchmark Metrics
Idemitsu Kosan Co Ltd ADR has an annualized alpha of 6.13%, beta of 0.13, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since November 10, 2008.
- This stock participated in 48.14% of S&P 500 Index downside but only 24.19% of its upside - more exposed to losses than it benefited from rallies.
- Beta of 0.13 may look defensive, but with R2 of 0.00 this stock is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this stock's risk.
- R2 of 0.00 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 6.13%
- Beta
- 0.13
- R²
- 0.00
- Upside Capture
- 24.19%
- Downside Capture
- 48.14%
Return for Risk
Risk / Return Rank
IDKOY ranks 63 for risk / return — better than 63% of stocks on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Idemitsu Kosan Co Ltd ADR (IDKOY) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IDKOY | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.49 | ||
| Sortino ratioReturn per unit of downside risk | -1.62 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 1.37 | -0.19 |
| Calmar ratioReturn relative to maximum drawdown | 1.00 | 2.78 | -1.79 |
| Martin ratioReturn relative to average drawdown | 3.00 | 12.44 | -9.44 |
Dividends
Dividend History
Idemitsu Kosan Co Ltd ADR provided a 0.00% dividend yield over the last twelve months, with an annual payout of $0.00 per share.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.00 | $0.25 | $0.24 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.09 |
Dividend yield | 0.00% | 1.64% | 1.71% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.56% |
Monthly Dividends
The table displays the monthly dividend distributions for Idemitsu Kosan Co Ltd ADR. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | ||||||
| 2025 | $0.00 | $0.00 | $0.25 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.25 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.24 | $0.00 | $0.00 | $0.00 | $0.24 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Idemitsu Kosan Co Ltd ADR. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Idemitsu Kosan Co Ltd ADR was 78.76%, occurring on Feb 2, 2016. The portfolio has not yet recovered.
The current Idemitsu Kosan Co Ltd ADR drawdown is 33.87%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
2016 bear market2016 | -78.76%Feb 2016 | 4y 11mo | — | 15y 3moMar 2011 - now |
Financial crisis2007–2009 | -39.34%Dec 2009 | 4mo | 1y 1mo | 1y 5moAug 2009 - Jan 2011 |
Financial crisis2007–2009 | -16.67%Jan 2009 | 1mo 6d | 17d | 1mo 23dDec 2008 - Feb 2009 |
Financial crisis2007–2009 | -9.55%Dec 2008 | 22d | 8d | 1moNov 2008 - Dec 2008 |
Financial crisis2007–2009 | -7.37%Mar 2009 | 25d | 24d | 1mo 19dFeb 2009 - Apr 2009 |
Drawdown Indicators
| IDKOY | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -78.76% | -56.78% | -21.98% |
Max Drawdown (1Y)Largest decline over 1 year | -27.69% | -9.10% | -18.59% |
Max Drawdown (3Y)Largest decline over 3 years | -35.21% | -18.90% | -16.31% |
Max Drawdown (5Y)Largest decline over 5 years | -35.21% | -25.43% | -9.78% |
Max Drawdown (10Y)Largest decline over 10 years | -64.71% | -33.92% | -30.79% |
Current DrawdownCurrent decline from peak | -33.87% | -1.80% | -32.07% |
Average DrawdownAverage peak-to-trough decline | -43.72% | -10.71% | -33.01% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.17% | 2.03% | +7.14% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Financials
Financial Performance
The chart below illustrates the trends in the financial health of Idemitsu Kosan Co Ltd ADR over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Valuation
The Valuation section provides an overview of how Idemitsu Kosan Co Ltd ADR is priced in the market compared to other companies in the Oil & Gas Refining & Marketing industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PE Ratio
The chart displays the Price-to-Earnings (P/E) ratio for IDKOY, comparing it with other companies in the Oil & Gas Refining & Marketing industry. Currently, IDKOY has a P/E ratio of 8.8. This P/E ratio is in line with the industry average, suggesting the stock may be fairly valued relative to its earnings.
PEG Ratio
The chart shows the Price/Earnings to Growth (PEG) ratio for IDKOY compared to other companies in the Oil & Gas Refining & Marketing industry. IDKOY currently has a PEG ratio of 1.4. This PEG ratio is higher than the industry average, which may suggest the stock is overvalued relative to its expected earnings growth.
PS Ratio
This chart shows the Price-to-Sales (P/S) ratio for IDKOY relative to other companies in the Oil & Gas Refining & Marketing industry. Currently, IDKOY has a P/S ratio of 0.2. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.
PB Ratio
The chart illustrates the Price-to-Book (P/B) ratio for IDKOY in comparison with other companies in the Oil & Gas Refining & Marketing industry. Currently, IDKOY has a P/B value of 0.8. This P/B ratio is low compared to industry peers. It might indicate the stock is undervalued or that the company’s assets are not expected to generate strong returns.
Income Statement
| TTM | |
|---|---|
Revenue | — |
Total Revenue | — |
Cost Of Revenue | — |
Gross Profit | — |
Operating Expenses | — |
Selling, General & Admin Expenses | — |
R&D Expenses | — |
Depreciation And Amortization | — |
Total Operating Expenses | — |
Income | — |
Income Before Tax | — |
Operating Income | — |
EBITDA | — |
EBIT | — |
Earnings From Continuing Operations | — |
Net Income | — |
Income Tax Expense | — |
Other Non-Operating Income (Expenses) | — |
Extraordinary Items | — |
Discontinued Operations | — |
Effect Of Accounting Charges | — |
Non Recurring | — |
Minority Interest | — |
Other Items | — |
Interest Income | — |
Interest Expense | — |
Net Interest Income | — |
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