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Idemitsu Kosan Co.,Ltd.

$7.65 +$0.09 (+1.19%)
OTC · 14 Sep 2026 20:00 UTC
Previous Close
$7.65
Day Range
$7.65$10.59
Year Range
$6.76$9.65
Market Cap
9.17B
AVG Volume
132
Trailing/Forward PE
5.07/0.05
PEG ratio
0.64
Dividend Yield
2.25%
Next Earnings Date
2026-11-17
Primary Exchange
Other OTCUS
Revenue (JPY)
02.5T5T7.5T10T2017201820192020202120222023202420252026
IDKOF Revenue (JPY) by year
PeriodRevenue (JPY)
20266.32T
20259.19T
20248.72T
20239.46T
20226.69T
20214.56T
20206.05T
20194.43T
20183.73T
20173.19T
Net Income (JPY)
-100B0100B200B300B2017201820192020202120222023202420252026
IDKOF Net Income (JPY) by year
PeriodNet Income (JPY)
2026173.12B
2025104.06B
2024228.52B
2023253.65B
2022279.5B
202134.92B
2020-22.93B
201981.45B
2018162.31B
201788.16B
Operating Income (JPY)
-200B0200B400B600B2017201820192020202120222023202420252026
IDKOF Operating Income (JPY) by year
PeriodOperating Income (JPY)
2026234.86B
2025162.19B
2024346.32B
2023282.44B
2022434.45B
2021140.06B
2020-3.86B
2019179.32B
2018201.32B
2017135.23B
EBITDA (JPY)
0200B400B600B2017201820192020202120222023202420252026
IDKOF EBITDA (JPY) by year
PeriodEBITDA (JPY)
2026322.59B
2025268.71B
2024501.7B
2023421.6B
2022540.9B
2021193.98B
202051.74B
2019153.35B
2018247.56B
2017148.13B
Cash Flows (JPY)
050B100B150B200B2017201820192020202120222023202420252026
IDKOF Cash Flows (JPY) by year
PeriodCash Flows (JPY)
20260
20250
2024162B
2023172.52B
20220
20210
20200
20190
20180
20170
EPS (JPY)
-500050010002017201820192020202120222023202420252026
IDKOF EPS (JPY) by year
PeriodEPS (JPY)
2026141.24
202575.65
2024160.63
2023926.22
2022940.15
2021117.46
2020-79.41
2019424.58
2018863.23
2017551.19
Expenses (JPY)
0200B400B600BR&DSG&A2017201820192020202120222023202420252026
IDKOF Expenses (JPY) by year
PeriodExpenses (JPY)
2026545.22B
2025527.23B
2024507.8B
2023517.58B
2022470.54B
2021418.96B
2020436.49B
2019323.92B
2018306.53B
2017297.38B
Cash & Debt (JPY)
0500B1T1.5TCashLong Term DebtShort Term Debt2017201820192020202120222023202420252026
IDKOF Cash & Debt (JPY) by year
PeriodCash & Debt (JPY)
2026213.64B
2025165.76B
2024139.32B
2023105.19B
2022140.28B
2021131.34B
2020132.25B
201991.85B
201888.42B
201791.42B
Debt ratios
00.511.5220192020202120222023202420252026
IDKOF Debt ratios by year
PeriodDebt ratios
20260.76
20250.59
20240.7
20231.12
20221.27
20211.78
20201.95
20191.58
Margins
0%5%10%15%2017201820192020202120222023202420252026
IDKOF Margins by year
PeriodMargins
202610.37%
20257.5%
20249.72%
20238.4%
202213.22%
202112.27%
20206.83%
201911.02%
201813.24%
201713.15%
Return on Capital
-10%0%10%20%2017201820192020202120222023202420252026
IDKOF Return on Capital by year
PeriodReturn on Capital
20268.82%
20255.99%
202412.61%
202315.57%
202219.46%
20212.87%
2020-1.91%
20199.27%
201817.92%
201714.22%
Shares Outstanding
0500M1B1.5B2017201820192020202120222023202420252026
IDKOF Shares Outstanding by year
PeriodShares Outstanding
20261.22B
20251.3B
20241.39B
20231.48B
2022297.3M
2021297.27M
2020297.26M
2019301.73M
2018207.66M
2017159.95M
Dividends (JPY)
00.10.20.32018201920202021202220232024202520262027
IDKOF Dividends (JPY) by year
PeriodDividends (JPY)
20270.12
20260.24
20250.24
20240.23
20230.2
20220.26
20210.22
20200.26
20190.24
20180.16
Book Value Per Share (JPY)
02000400060002017201820192020202120222023202420252026
IDKOF Book Value Per Share (JPY) by year
PeriodBook Value Per Share (JPY)
20261603.27
20251338.11
20241303.61
20231097.56
20224831.82
20214087.67
20204038.75
20192912.97
20184362.47
20173875.8
Total Assets (JPY)
02T4T6T2017201820192020202120222023202420252026
IDKOF Total Assets (JPY) by year
PeriodTotal Assets (JPY)
20265.36T
20254.78T
20245.01T
20234.87T
20224.6T
20213.95T
20203.89T
20192.89T
20182.92T
20172.64T
PE Ratio
0255075100med 11.9Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOF PE Ratio by year
PeriodPE Ratio
Sep 2611.5
Sep 268.3
Sep 268.45
Aug 268.66
Aug 268.6
Aug 268.62
Aug 268.54
Jul 268.52
Jul 268.87
Jul 268.61
Jul 268.58
Jul 268.55
Jun 2653.52
Jun 2658.35
Jun 2657.92
Jun 2657.96
May 2657.58
May 2657.56
May 2657.39
May 2656.64
May 2656.78
Apr 2663.53
Apr 2663.24
Apr 2663.5
Apr 2663.64
Mar 2642.37
Mar 2642.09
Mar 2642.23
Mar 2640.3
Feb 2642.13
Feb 2641.87
Feb 2634.36
Feb 2635.38
Jan 2634.84
Jan 2635.06
Jan 2635.58
Jan 2635.55
Jan 2635.3
Dec 2590.75
Dec 2591.45
Dec 2590.35
Dec 2590.08
Nov 2590.54
Nov 2590.65
Nov 2589.6
Nov 2588.96
Oct 2589.31
Oct 2588.65
Oct 2590.44
Oct 2590.75
Oct 2588.55
Sep 2513.06
Sep 2512.93
Sep 2512.9
Sep 2512.87
Aug 2512.85
Aug 2512.83
Aug 2511.66
Aug 2511.71
Aug 2511.68
Jul 2511.7
Jul 2511.79
Jul 2511.68
Jul 2510
Jun 259.06
Jun 259.15
Jun 259.96
Jun 2510.01
May 259.95
May 259.85
May 259.9
May 2512.1
May 2512.07
Apr 2511.96
Apr 2511.86
Apr 2511.94
Apr 2512.23
Mar 259.14
Mar 259.17
Mar 259.13
Mar 257.86
Feb 258
Feb 257.92
Feb 258.09
Feb 258.04
Jan 258.24
Jan 258.28
Jan 258.3
Jan 258.61
Jan 258.73
Dec 245.21
Dec 245.16
Dec 245.06
Dec 244.88
Nov 244.87
Nov 245.04
Nov 245.02
Nov 244.89
Nov 244.9
Oct 244.88
Free Cash Flow Yield
0%2.5%5%7.5%10%med 0%Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOF Free Cash Flow Yield by year
PeriodFree Cash Flow Yield
Sep 260%
Sep 260%
Sep 260%
Aug 260%
Aug 260%
Aug 260%
Aug 260%
Jul 260%
Jul 260%
Jul 260%
Jul 260%
Jul 260%
Jun 260%
Jun 260%
Jun 260%
Jun 260%
May 260%
May 260%
May 260%
May 260%
May 260%
Apr 260%
Apr 260%
Apr 260%
Apr 260%
Mar 260%
Mar 260%
Mar 260%
Mar 260%
Feb 260%
Feb 260%
Feb 260%
Feb 260%
Jan 260%
Jan 260%
Jan 260%
Jan 260%
Jan 260%
Dec 250%
Dec 250%
Dec 250%
Dec 250%
Nov 250%
Nov 250%
Nov 250%
Nov 250%
Oct 250%
Oct 250%
Oct 250%
Oct 250%
Oct 250%
Sep 250%
Sep 250%
Sep 250%
Sep 250%
Aug 250%
Aug 250%
Aug 250%
Aug 250%
Aug 250%
Jul 250%
Jul 250%
Jul 250%
Jul 250%
Jun 250%
Jun 250%
Jun 250%
Jun 250%
May 250%
May 250%
May 250%
May 250%
May 250%
Apr 250%
Apr 250%
Apr 250%
Apr 250%
Mar 253.66%
Mar 253.65%
Mar 253.67%
Mar 254.26%
Feb 254.19%
Feb 254.22%
Feb 254.14%
Feb 254.16%
Jan 254.06%
Jan 254.04%
Jan 254.03%
Jan 253.89%
Jan 253.83%
Dec 247.51%
Dec 247.58%
Dec 247.73%
Dec 248.02%
Nov 248.04%
Nov 247.76%
Nov 247.79%
Nov 247.99%
Nov 247.98%
Oct 248.01%
Price to Sales
0.10.20.30.4med 0.18Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOF Price to Sales by year
PeriodPrice to Sales
Sep 260.32
Sep 260.23
Sep 260.23
Aug 260.24
Aug 260.24
Aug 260.24
Aug 260.23
Jul 260.23
Jul 260.24
Jul 260.24
Jul 260.23
Jul 260.23
Jun 260.25
Jun 260.27
Jun 260.27
Jun 260.27
May 260.26
May 260.26
May 260.26
May 260.26
May 260.26
Apr 260.29
Apr 260.29
Apr 260.29
Apr 260.29
Mar 260.26
Mar 260.26
Mar 260.26
Mar 260.25
Feb 260.26
Feb 260.26
Feb 260.21
Feb 260.22
Jan 260.21
Jan 260.22
Jan 260.22
Jan 260.22
Jan 260.22
Dec 250.19
Dec 250.19
Dec 250.19
Dec 250.19
Nov 250.19
Nov 250.19
Nov 250.18
Nov 250.18
Oct 250.18
Oct 250.18
Oct 250.19
Oct 250.19
Oct 250.18
Sep 250.15
Sep 250.15
Sep 250.15
Sep 250.15
Aug 250.15
Aug 250.15
Aug 250.13
Aug 250.13
Aug 250.13
Jul 250.13
Jul 250.13
Jul 250.13
Jul 250.11
Jun 250.12
Jun 250.12
Jun 250.13
Jun 250.13
May 250.13
May 250.13
May 250.13
May 250.15
May 250.15
Apr 250.15
Apr 250.15
Apr 250.15
Apr 250.16
Mar 250.16
Mar 250.16
Mar 250.16
Mar 250.14
Feb 250.14
Feb 250.14
Feb 250.14
Feb 250.14
Jan 250.15
Jan 250.15
Jan 250.15
Jan 250.15
Jan 250.15
Dec 240.16
Dec 240.16
Dec 240.15
Dec 240.15
Nov 240.15
Nov 240.15
Nov 240.15
Nov 240.15
Nov 240.15
Oct 240.15
EV/EBITDA
05101520med 8.35Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOF EV/EBITDA by year
PeriodEV/EBITDA
Sep 269.76
Sep 268.04
Sep 268.12
Aug 268.24
Aug 268.2
Aug 268.21
Aug 268.17
Jul 268.16
Jul 268.34
Jul 268.21
Jul 268.19
Jul 268.17
Jun 2616.1
Jun 2616.89
Jun 2616.82
Jun 2616.82
May 2616.76
May 2616.76
May 2616.73
May 2616.61
May 2616.63
Apr 2617.72
Apr 2617.68
Apr 2617.72
Apr 2617.74
Mar 268.81
Mar 268.75
Mar 268.78
Mar 268.38
Feb 268.76
Feb 268.7
Feb 267.15
Feb 267.36
Jan 267.25
Jan 267.3
Jan 267.4
Jan 267.4
Jan 267.34
Dec 2519.4
Dec 2519.48
Dec 2519.35
Dec 2519.32
Nov 2519.38
Nov 2519.39
Nov 2519.27
Nov 2519.19
Oct 2519.23
Oct 2519.16
Oct 2519.36
Oct 2519.4
Oct 2519.15
Sep 258.89
Sep 258.84
Sep 258.83
Sep 258.82
Aug 258.81
Aug 258.8
Aug 258.35
Aug 258.37
Aug 258.36
Jul 258.37
Jul 258.4
Jul 258.36
Jul 257.71
Jun 257.79
Jun 257.83
Jun 258.16
Jun 258.18
May 258.16
May 258.12
May 258.14
May 259.05
May 259.03
Apr 258.99
Apr 258.95
Apr 258.98
Apr 259.1
Mar 256.47
Mar 256.48
Mar 256.46
Mar 255.94
Feb 256
Feb 255.97
Feb 256.03
Feb 256.01
Jan 256.1
Jan 256.11
Jan 256.12
Jan 256.25
Jan 256.3
Dec 244.31
Dec 244.29
Dec 244.24
Dec 244.15
Nov 244.15
Nov 244.23
Nov 244.23
Nov 244.16
Nov 244.17
Oct 244.16
Price/Operating Cashflow
0102030med 7.05Jul 23Oct 23Feb 24May 24Aug 24Dec 24Mar 25
IDKOF Price/Operating Cashflow by year
PeriodPrice/Operating Cashflow
Mar 2527.29
Mar 2527.38
Mar 2527.26
Mar 2523.48
Feb 2523.89
Feb 2523.67
Feb 2524.16
Feb 2524.02
Jan 2524.61
Jan 2524.74
Jan 2524.79
Jan 2525.72
Jan 2526.08
Dec 2413.32
Dec 2413.19
Dec 2412.94
Dec 2412.46
Nov 2412.44
Nov 2412.88
Nov 2412.84
Nov 2412.51
Nov 2412.54
Oct 2412.48
Oct 2413.21
Oct 2413.18
Oct 2413.14
Sep 248.55
Sep 248.65
Sep 248.43
Sep 248.52
Aug 248.26
Aug 248.16
Aug 248.34
Aug 248.29
Aug 248.47
Jul 248.89
Jul 249.1
Jul 249.16
Jul 249.33
Jun 246.88
Jun 246.65
Jun 247.06
Jun 247.02
May 247.11
May 247.1
May 247.04
May 246.81
May 246.68
Apr 246.91
Apr 246.7
Apr 247.04
Apr 246.71
Mar 246.58
Mar 246.26
Mar 246.16
Mar 246.28
Mar 246
Feb 245.8
Feb 245.82
Feb 245.21
Feb 245.35
Jan 245.17
Jan 245.14
Jan 245.5
Jan 245.14
Dec 235.14
Dec 235.12
Dec 235.02
Dec 235.12
Dec 235.19
Nov 234.34
Nov 234.34
Nov 234.4
Nov 234.34
Oct 234.35
Oct 234.35
Oct 234.34
Oct 234.34
Sep 234.34
Sep 235.77
Sep 235.75
Sep 235.75
Sep 235.34
Aug 235.05
Aug 235.05
Aug 235.04
Aug 234.93
Jul 234.91
Jul 234.93
Jul 234.82
Jul 234.94
Jun 235.02
Jun 237.23
Jun 237.31
Jun 237.18
Jun 237.77
May 237.8
May 237.66
May 237.53
May 237.48
Price to Book
0.40.60.811.2med 0.76Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOF Price to Book by year
PeriodPrice to Book
Sep 261.01
Sep 260.73
Sep 260.75
Aug 260.76
Aug 260.76
Aug 260.76
Aug 260.75
Jul 260.75
Jul 260.78
Jul 260.76
Jul 260.76
Jul 260.75
Jun 260.88
Jun 260.96
Jun 260.96
Jun 260.96
May 260.95
May 260.95
May 260.95
May 260.94
May 260.94
Apr 261.05
Apr 261.04
Apr 261.05
Apr 261.05
Mar 260.98
Mar 260.98
Mar 260.98
Mar 260.93
Feb 260.98
Feb 260.97
Feb 260.8
Feb 260.82
Jan 260.81
Jan 260.81
Jan 260.82
Jan 260.82
Jan 260.82
Dec 250.76
Dec 250.77
Dec 250.76
Dec 250.76
Nov 250.76
Nov 250.76
Nov 250.75
Nov 250.75
Oct 250.75
Oct 250.74
Oct 250.76
Oct 250.76
Oct 250.74
Sep 250.78
Sep 250.77
Sep 250.77
Sep 250.77
Aug 250.77
Aug 250.77
Aug 250.7
Aug 250.7
Aug 250.7
Jul 250.7
Jul 250.71
Jul 250.7
Jul 250.6
Jun 250.57
Jun 250.57
Jun 250.63
Jun 250.63
May 250.63
May 250.62
May 250.62
May 250.76
May 250.76
Apr 250.75
Apr 250.74
Apr 250.75
Apr 250.77
Mar 250.79
Mar 250.79
Mar 250.79
Mar 250.68
Feb 250.69
Feb 250.69
Feb 250.7
Feb 250.7
Jan 250.71
Jan 250.72
Jan 250.72
Jan 250.74
Jan 250.76
Dec 240.75
Dec 240.75
Dec 240.73
Dec 240.71
Nov 240.71
Nov 240.73
Nov 240.73
Nov 240.71
Nov 240.71
Oct 240.71
Idemitsu Kosan Co.,Ltd.
IDKOF
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