Idemitsu Kosan Ratios and Metrics

Market cap in millions JPY. Fiscal year is April - March.

Millions JPY. Fiscal year is Apr - Mar.

Fiscal Year	Current	FY 2026	FY 2025	FY 2024	FY 2023	FY 2022
Period Ending	May '26 May 18, 2026	Mar '26 Mar 31, 2026	Mar '25 Mar 31, 2025	Mar '24 Mar 31, 2024	Mar '23 Mar 31, 2023	Mar '22 Mar 31, 2022
Market Capitalization	1,667,915	1,887,777	1,289,543	1,442,802	857,766	1,003,408
Market Cap Growth	54.16%	46.39%	-10.62%	68.20%	-14.52%	18.27%
Enterprise Value	2,850,862	3,281,937	2,457,615	2,690,826	2,402,013	2,313,745
Last Close Price	1376.50	1541.50	1023.10	978.81	524.40	586.59
PE Ratio	9.81	10.98	12.39	6.31	3.38	3.59
Forward PE	9.33	11.87	8.73	8.44	8.83	7.80
PS Ratio	0.21	0.23	0.14	0.17	0.09	0.15
PB Ratio	0.85	0.97	0.74	0.80	0.53	0.70
P/TBV Ratio	1.01	1.14	0.88	0.94	0.65	0.91
P/FCF Ratio	7.02	7.95	3.31	4.71	-	19.53
P/OCF Ratio	4.25	4.81	2.71	3.82	-	6.87
PEG Ratio	0.52	0.66	-	-	-	0.28
EV/Sales Ratio	0.35	0.41	0.27	0.31	0.25	0.35
EV/EBITDA Ratio	8.92	10.35	9.20	5.92	6.06	4.22
EV/EBIT Ratio	13.28	15.47	15.15	7.77	8.50	5.33
EV/FCF Ratio	12.00	13.82	6.30	8.78	-	45.04
Debt / Equity Ratio	0.70	0.70	0.69	0.72	0.90	0.93
Debt / EBITDA Ratio	4.29	4.29	4.48	2.85	3.68	2.44
Debt / FCF Ratio	5.73	5.73	3.07	4.24	-	26.02
Net Debt / Equity Ratio	0.59	0.59	0.59	0.64	0.83	0.83
Net Debt / EBITDA Ratio	3.63	3.63	3.86	2.55	3.41	2.18
Net Debt / FCF Ratio	4.84	4.84	2.64	3.78	-11.42	23.29
Asset Turnover	1.60	1.60	1.88	1.77	2.00	1.56
Inventory Turnover	5.56	5.56	6.43	5.86	7.31	6.61
Quick Ratio	0.59	0.59	0.61	0.62	0.59	0.61
Current Ratio	1.26	1.26	1.26	1.33	1.26	1.15
Return on Equity (ROE)	-	-	5.75%	13.18%	16.36%	20.88%
Return on Assets (ROA)	-	-	2.07%	4.38%	3.73%	6.35%
Return on Invested Capital (ROIC)	5.04%	5.37%	3.64%	8.08%	7.24%	12.40%
Return on Capital Employed (ROCE)	7.10%	7.10%	6.10%	12.30%	10.50%	17.10%
Earnings Yield	10.31%	9.11%	8.07%	15.84%	29.57%	27.86%
FCF Yield	14.24%	12.58%	30.26%	21.25%	-13.80%	5.12%
Dividend Yield	2.64%	2.33%	3.52%	3.27%	4.58%	4.09%
Payout Ratio	25.71%	25.71%	44.34%	17.60%	19.96%	12.79%
Buyback Yield / Dilution	8.40%	8.40%	5.62%	4.68%	0.02%	-0.01%
Total Shareholder Return	10.92%	10.73%	9.14%	7.95%	4.60%	4.08%

Source: S&P Global Market Intelligence. Standard template. Financial Sources.