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Idemitsu Kosan Co.,Ltd.

$20.7 +$5.45 (+35.74%)
OTC · 15 Sep 2026 14:19 UTC
Previous Close
$21.33
Day Range
$20.7$22.09
Year Range
$12.81$22.79
Market Cap
12.4B
AVG Volume
2.94K
Trailing/Forward PE
5.07/0.1
PEG ratio
0.64
Dividend Yield
2.25%
Next Earnings Date
-
Primary Exchange
Other OTCUS
Revenue (JPY)
01T2T3T24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Revenue (JPY) by quarter
PeriodRevenue (JPY)
27 Q12.3T
26 Q42.2T
26 Q32.18T
26 Q22T
26 Q11.84T
25 Q42.31T
25 Q32.37T
25 Q22.24T
25 Q12.26T
24 Q42.32T
Net Income (JPY)
-100B0100B200B300B24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Net Income (JPY) by quarter
PeriodNet Income (JPY)
27 Q1220.37B
26 Q4121.53B
26 Q316.8B
26 Q231.37B
26 Q15.24B
25 Q4-23.4B
25 Q328.01B
25 Q24.42B
25 Q195.02B
24 Q4-10.57B
Operating Income (JPY)
-100B0100B200B300B400B24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Operating Income (JPY) by quarter
PeriodOperating Income (JPY)
27 Q1306.66B
26 Q4178.74B
26 Q311.04B
26 Q247.68B
26 Q1-145.44M
25 Q438.91B
25 Q325.95B
25 Q2-25.18B
25 Q1122.51B
24 Q452.62B
EBITDA (JPY)
0100B200B300B400B24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY EBITDA (JPY) by quarter
PeriodEBITDA (JPY)
27 Q1362.42B
26 Q4207.1B
26 Q338.18B
26 Q276.51B
26 Q14.13B
25 Q465.18B
25 Q353.08B
25 Q2793M
25 Q1149.65B
24 Q479.76B
Cash Flows (JPY)
00.250.50.75124 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Cash Flows (JPY) by quarter
PeriodCash Flows (JPY)
27 Q10
26 Q40
26 Q30
26 Q20
26 Q10
25 Q40
25 Q30
25 Q20
25 Q10
24 Q40
EPS (JPY)
-100010020030040024 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY EPS (JPY) by quarter
PeriodEPS (JPY)
27 Q1363.26
26 Q4198.12
26 Q326.66
26 Q252
26 Q18.56
25 Q4-36.04
25 Q342.32
25 Q26.54
25 Q1138.48
24 Q4-15.2
Expenses (JPY)
050B100B150B200BR&DSG&A24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Expenses (JPY) by quarter
PeriodExpenses (JPY)
27 Q1143.32B
26 Q4150.28B
26 Q3139.02B
26 Q2134.85B
26 Q1125.62B
25 Q4143.41B
25 Q3135.2B
25 Q2125.6B
25 Q1123.02B
24 Q4135.16B
Cash & Debt (JPY)
01T2T3TCashLong Term DebtShort Term Debt24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Cash & Debt (JPY) by quarter
PeriodCash & Debt (JPY)
27 Q1375.17B
26 Q4213.23B
26 Q3240.06B
26 Q2122.17B
26 Q1126.2B
25 Q4165.76B
25 Q3188.49B
25 Q231.63B
25 Q1133.39B
24 Q4139.32B
Debt ratios
02.557.51024 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Debt ratios by quarter
PeriodDebt ratios
27 Q12.79
26 Q43.54
26 Q37.41
26 Q25.54
26 Q18.88
25 Q43.84
25 Q34.05
25 Q23.06
25 Q11.96
24 Q42.52
Margins
0%5%10%15%20%24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Margins by quarter
PeriodMargins
27 Q119.55%
26 Q414.95%
26 Q36.89%
26 Q29.14%
26 Q10.04%
25 Q47.88%
25 Q36.79%
25 Q24.48%
25 Q110.86%
24 Q48.1%
Return on Capital
-5%0%5%10%15%24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Return on Capital by quarter
PeriodReturn on Capital
27 Q113.23%
26 Q46.2%
26 Q30.94%
26 Q21.79%
26 Q10.31%
25 Q4-1.35%
25 Q31.51%
25 Q20.23%
25 Q14.95%
24 Q4-0.58%
Shares Outstanding
0200M400M600M800M24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Shares Outstanding by quarter
PeriodShares Outstanding
27 Q1605.42M
26 Q4612.3M
26 Q3612.32M
26 Q2612.32M
26 Q1612.32M
25 Q4649.31M
25 Q3662.01M
25 Q2676.35M
25 Q1686.16M
24 Q4695.2M
Dividends (JPY)
00.10.20.3Mar 22Sep 22Mar 23Sep 23Mar 24Sep 24Mar 25Sep 25Mar 26Sep 26
IDKOY Dividends (JPY) by quarter
PeriodDividends (JPY)
Sep 260.23
Mar 260.13
Sep 250.23
Mar 250.25
Sep 240.24
Mar 240.21
Sep 230.15
Mar 230.12
Sep 220.12
Mar 220.24
Book Value Per Share (JPY)
0100020003000400024 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Book Value Per Share (JPY) by quarter
PeriodBook Value Per Share (JPY)
27 Q12751.62
26 Q43200.33
26 Q32928.58
26 Q22858.81
26 Q12780.61
25 Q42676.22
25 Q32811.51
25 Q22785.88
25 Q12797.6
24 Q42607.22
Total Assets (JPY)
02T4T6T8T24 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q326 Q427 Q1
IDKOY Total Assets (JPY) by quarter
PeriodTotal Assets (JPY)
27 Q16.02T
26 Q45.35T
26 Q35.26T
26 Q24.53T
26 Q14.39T
25 Q44.78T
25 Q35.15T
25 Q24.69T
25 Q15.03T
24 Q45.01T
PE Ratio
0255075100125med 11.42Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOY PE Ratio by quarter
PeriodPE Ratio
Sep 2611.46
Sep 2611.38
Sep 2610.29
Aug 269.74
Aug 269.96
Aug 269.7
Aug 268.85
Jul 269.01
Jul 269.36
Jul 269.25
Jul 268.56
Jul 268.46
Jun 2646.38
Jun 2652.05
Jun 2649.64
Jun 2657.55
May 2657.46
May 2656.21
May 2657.15
May 2655.38
May 2653.72
Apr 2654.5
Apr 2660.34
Apr 2667.25
Apr 2668.4
Mar 2644.56
Mar 2645.38
Mar 2642.58
Mar 2643.28
Feb 2644.03
Feb 2642
Feb 2642.57
Feb 2642.93
Jan 2637.56
Jan 2637.59
Jan 2636.88
Jan 2635.7
Jan 2635.52
Dec 25102.5
Dec 25103.29
Dec 25100.17
Dec 2597.14
Nov 2591.74
Nov 2595.55
Nov 2594.91
Nov 2595.02
Oct 2590.83
Oct 2585.96
Oct 2588.05
Oct 2586.15
Oct 2590.06
Sep 2513.06
Sep 2512.85
Sep 2512.59
Sep 2511.36
Aug 2511.34
Aug 2512.8
Aug 2512.82
Aug 2513.18
Aug 2512.08
Jul 2511.94
Jul 2511.47
Jul 2511.98
Jul 2511.24
Jun 259.89
Jun 2510.08
Jun 259.76
Jun 259.89
May 259.85
May 259.69
May 2510.23
May 2510.15
May 2510.12
Apr 2510.03
Apr 259.54
Apr 259.14
Apr 259.59
Mar 259.03
Mar 2510.44
Mar 259.16
Mar 258.94
Feb 258.44
Feb 258.36
Feb 259.1
Feb 258.32
Jan 258.52
Jan 258.38
Jan 258.31
Jan 258.7
Jan 259.1
Dec 244.78
Dec 244.78
Dec 245.08
Dec 245.18
Nov 244.81
Nov 245.38
Nov 245.13
Nov 245.44
Nov 245.13
Oct 245.01
Free Cash Flow Yield
0%2.5%5%7.5%10%med 0%Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOY Free Cash Flow Yield by quarter
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 253.71%
Mar 253.21%
Mar 253.65%
Mar 253.74%
Feb 253.97%
Feb 254.01%
Feb 253.68%
Feb 254.02%
Jan 253.93%
Jan 254%
Jan 254.03%
Jan 253.85%
Jan 253.68%
Dec 248.18%
Dec 248.18%
Dec 247.69%
Dec 247.55%
Nov 248.13%
Nov 247.27%
Nov 247.62%
Nov 247.19%
Nov 247.62%
Oct 247.8%
Price to Sales
0.10.150.20.25med 0.16Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOY Price to Sales by quarter
PeriodPrice to Sales
Sep 260.24
Sep 260.24
Sep 260.22
Aug 260.21
Aug 260.21
Aug 260.21
Aug 260.19
Jul 260.19
Jul 260.2
Jul 260.2
Jul 260.18
Jul 260.18
Jun 260.17
Jun 260.19
Jun 260.18
Jun 260.21
May 260.21
May 260.2
May 260.21
May 260.2
May 260.19
Apr 260.2
Apr 260.22
Apr 260.24
Apr 260.25
Mar 260.22
Mar 260.22
Mar 260.21
Mar 260.21
Feb 260.21
Feb 260.2
Feb 260.21
Feb 260.21
Jan 260.18
Jan 260.18
Jan 260.18
Jan 260.17
Jan 260.17
Dec 250.17
Dec 250.17
Dec 250.16
Dec 250.16
Nov 250.15
Nov 250.16
Nov 250.15
Nov 250.15
Oct 250.15
Oct 250.14
Oct 250.14
Oct 250.14
Oct 250.15
Sep 250.15
Sep 250.15
Sep 250.14
Sep 250.13
Aug 250.13
Aug 250.14
Aug 250.15
Aug 250.15
Aug 250.14
Jul 250.14
Jul 250.13
Jul 250.14
Jul 250.13
Jun 250.13
Jun 250.13
Jun 250.12
Jun 250.13
May 250.13
May 250.12
May 250.13
May 250.13
May 250.13
Apr 250.13
Apr 250.12
Apr 250.12
Apr 250.12
Mar 250.16
Mar 250.18
Mar 250.16
Mar 250.16
Feb 250.15
Feb 250.15
Feb 250.16
Feb 250.15
Jan 250.15
Jan 250.15
Jan 250.15
Jan 250.15
Jan 250.16
Dec 240.15
Dec 240.15
Dec 240.15
Dec 240.16
Nov 240.15
Nov 240.16
Nov 240.16
Nov 240.17
Nov 240.16
Oct 240.15
EV/EBITDA
0510152025med 8.73Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOY EV/EBITDA by quarter
PeriodEV/EBITDA
Sep 269.7
Sep 269.65
Sep 269.07
Aug 268.77
Aug 268.89
Aug 268.75
Aug 268.29
Jul 268.38
Jul 268.57
Jul 268.51
Jul 268.14
Jul 268.08
Jun 2614.97
Jun 2615.9
Jun 2615.5
Jun 2616.79
May 2616.78
May 2616.58
May 2616.73
May 2616.44
May 2616.17
Apr 2616.3
Apr 2617.25
Apr 2618.38
Apr 2618.56
Mar 2614.78
Mar 2614.95
Mar 2614.37
Mar 2614.51
Feb 2614.67
Feb 2614.25
Feb 2614.37
Feb 2614.44
Jan 2613.33
Jan 2613.33
Jan 2613.19
Jan 2612.94
Jan 2612.91
Dec 2520.76
Dec 2520.85
Dec 2520.49
Dec 2520.14
Nov 2519.52
Nov 2519.96
Nov 2519.88
Nov 2519.89
Oct 2519.41
Oct 2518.85
Oct 2519.09
Oct 2518.87
Oct 2519.32
Sep 258.89
Sep 258.81
Sep 258.71
Sep 258.24
Aug 258.23
Aug 258.79
Aug 258.8
Aug 258.94
Aug 258.51
Jul 258.46
Jul 258.28
Jul 258.47
Jul 258.19
Jun 258.13
Jun 258.21
Jun 258.08
Jun 258.13
May 258.12
May 258.05
May 258.27
May 258.24
May 258.23
Apr 258.19
Apr 257.99
Apr 257.82
Apr 258.01
Mar 257.27
Mar 257.92
Mar 257.33
Mar 257.23
Feb 256.99
Feb 256.95
Feb 257.3
Feb 256.94
Jan 257.03
Jan 256.96
Jan 256.93
Jan 257.11
Jan 257.3
Dec 244.43
Dec 244.43
Dec 244.59
Dec 244.64
Nov 244.45
Nov 244.74
Nov 244.61
Nov 244.77
Nov 244.61
Oct 244.55
Price/Operating Cashflow
010203040med 6.9Jun 23Oct 23Jan 24May 24Aug 24Dec 24Mar 25
IDKOY Price/Operating Cashflow by quarter
PeriodPrice/Operating Cashflow
Mar 2526.98
Mar 2531.18
Mar 2527.37
Mar 2526.71
Feb 2525.2
Feb 2524.97
Feb 2527.18
Feb 2524.86
Jan 2525.44
Jan 2525.03
Jan 2524.83
Jan 2525.99
Jan 2527.19
Dec 2412.23
Dec 2412.22
Dec 2413
Dec 2413.24
Nov 2412.3
Nov 2413.75
Nov 2413.13
Nov 2413.91
Nov 2413.12
Oct 2412.82
Oct 2413.52
Oct 2413.49
Oct 2413.82
Sep 248.46
Sep 248.4
Sep 248.78
Sep 248.91
Aug 249.09
Aug 249.09
Aug 249.05
Aug 248.56
Aug 247.96
Jul 248.21
Jul 248.68
Jul 248.73
Jul 249.06
Jun 246.67
Jun 246.65
Jun 247.09
May 246.69
May 246.58
May 246.7
May 246.77
May 246.78
Apr 246.93
Apr 246.49
Apr 247.15
Apr 246.82
Mar 246.58
Mar 246.78
Mar 246.52
Mar 246.16
Mar 246.26
Feb 246.22
Feb 245.92
Feb 245.29
Feb 245.31
Jan 245.41
Jan 245.32
Jan 245.35
Jan 245.1
Dec 234.99
Dec 234.94
Dec 234.98
Dec 235.11
Dec 235.18
Nov 235.27
Nov 235.13
Nov 234.35
Nov 234.53
Oct 234.38
Oct 234.31
Oct 234.29
Oct 234.04
Sep 233.89
Sep 235.17
Sep 235.15
Sep 235.15
Sep 235.1
Aug 235.1
Aug 235.07
Aug 235.05
Aug 234.94
Jul 234.92
Jul 234.94
Jul 234.83
Jul 234.95
Jun 235.03
Jun 237.24
Jun 237.15
Jun 237.02
Jun 236.97
May 237
May 236.87
May 237.21
May 236.94
Apr 237.01
Price to Book
0.40.60.811.2med 0.78Dec 24Apr 25Jul 25Nov 25Feb 26Jun 26Sep 26
IDKOY Price to Book by quarter
PeriodPrice to Book
Sep 261.02
Sep 261.02
Sep 260.92
Aug 260.87
Aug 260.89
Aug 260.87
Aug 260.79
Jul 260.8
Jul 260.84
Jul 260.83
Jul 260.76
Jul 260.76
Jun 260.78
Jun 260.87
Jun 260.83
Jun 260.96
May 260.96
May 260.94
May 260.96
May 260.93
May 260.9
Apr 260.91
Apr 261.01
Apr 261.13
Apr 261.14
Mar 261.05
Mar 261.07
Mar 261
Mar 261.02
Feb 261.04
Feb 260.99
Feb 261
Feb 261.01
Jan 260.88
Jan 260.89
Jan 260.87
Jan 260.84
Jan 260.84
Dec 250.86
Dec 250.87
Dec 250.84
Dec 250.81
Nov 250.77
Nov 250.8
Nov 250.8
Nov 250.8
Oct 250.76
Oct 250.72
Oct 250.74
Oct 250.72
Oct 250.76
Sep 250.78
Sep 250.77
Sep 250.75
Sep 250.68
Aug 250.68
Aug 250.77
Aug 250.77
Aug 250.79
Aug 250.72
Jul 250.72
Jul 250.69
Jul 250.72
Jul 250.67
Jun 250.62
Jun 250.63
Jun 250.61
Jun 250.62
May 250.62
May 250.61
May 250.64
May 250.64
May 250.64
Apr 250.63
Apr 250.6
Apr 250.57
Apr 250.6
Mar 250.78
Mar 250.9
Mar 250.79
Mar 250.77
Feb 250.73
Feb 250.72
Feb 250.79
Feb 250.72
Jan 250.74
Jan 250.72
Jan 250.72
Jan 250.75
Jan 250.79
Dec 240.69
Dec 240.69
Dec 240.74
Dec 240.75
Nov 240.7
Nov 240.78
Nov 240.74
Nov 240.79
Nov 240.74
Oct 240.73
Idemitsu Kosan Co.,Ltd.
IDKOY
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