STO Co., Ltd. Ratios and Metrics

Market cap in millions KRW. Fiscal year is January - December.

Millions KRW. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period Ending	Mar '26 Mar 12, 2026	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020
Market Capitalization	16,604	35,198	26,823	29,372	30,404	26,156
Market Cap Growth	-53.71%	31.22%	-8.68%	-3.39%	16.24%	-11.72%
Enterprise Value	53,323	65,638	46,029	48,635	49,159	49,923
Last Close Price	1368.00	2833.33	2129.41	2220.48	2197.94	1807.65
PE Ratio	-	-	13.28	18.34	90.19	-
PS Ratio	0.23	0.50	0.36	0.40	0.47	0.38
PB Ratio	0.71	1.28	0.89	0.98	1.04	0.86
P/TBV Ratio	0.72	1.29	0.89	0.98	1.04	0.86
P/FCF Ratio	10.31	-	16.19	14.12	2.69	46.44
P/OCF Ratio	5.30	22.48	5.42	7.13	2.44	13.85
EV/Sales Ratio	0.75	0.94	0.62	0.67	0.76	0.73
EV/EBITDA Ratio	10.74	11.17	6.13	8.18	18.39	19.99
EV/EBIT Ratio	-	210.39	12.97	15.96	164.96	-
EV/FCF Ratio	33.11	-	27.78	23.39	4.35	88.64
Debt / Equity Ratio	1.75	1.38	0.93	0.70	0.69	0.87
Debt / EBITDA Ratio	8.28	6.46	3.76	3.52	7.61	10.62
Debt / FCF Ratio	25.52	-	17.05	10.07	1.80	47.12
Net Debt / Equity Ratio	1.57	1.23	0.85	0.60	0.55	0.84
Net Debt / EBITDA Ratio	7.39	5.77	3.42	3.04	6.00	10.27
Net Debt / FCF Ratio	22.80	-86.64	15.49	8.69	1.42	45.56
Asset Turnover	0.90	0.99	1.16	1.20	1.01	1.02
Inventory Turnover	0.94	1.02	1.14	1.18	0.99	0.94
Quick Ratio	0.18	0.28	0.27	0.32	0.39	0.28
Current Ratio	0.97	1.35	1.43	1.29	1.63	1.67
Return on Equity (ROE)	-10.82%	-3.45%	6.72%	5.41%	1.13%	-8.24%
Return on Assets (ROA)	-1.08%	0.27%	3.46%	3.12%	0.29%	-1.02%
Return on Invested Capital (ROIC)	-2.28%	0.53%	5.39%	4.11%	0.52%	-1.94%
Return on Capital Employed (ROCE)	-3.50%	0.70%	7.90%	8.70%	0.70%	-2.60%
Earnings Yield	-16.44%	-2.83%	7.53%	5.45%	1.11%	-10.33%
FCF Yield	9.70%	-1.11%	6.18%	7.08%	37.15%	2.15%
Dividend Yield	2.82%	1.41%	-	-	-	-
Payout Ratio	-	-	66.08%	83.36%	396.03%	-
Buyback Yield / Dilution	-0.20%	-	-	-	-	-
Total Shareholder Return	2.61%	1.41%	-	-	-	-

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