CLASSYS Ratios and Metrics

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

Millions KRW. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Apr '26 Apr 9, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Market Capitalization	3,535,773	3,560,672	3,121,345	2,420,323	1,185,127	1,216,677
Market Cap Growth	-10.04%	14.07%	28.96%	104.22%	-2.59%	22.09%
Enterprise Value	3,413,704	3,474,650	3,075,115	2,363,141	1,202,056	1,147,231
Last Close Price	54200.00	54500.00	46752.64	36842.00	17860.36	18137.50
PE Ratio	27.03	26.99	31.89	32.61	15.72	27.78
Forward PE	19.21	18.62	26.43	36.05	17.23	21.98
PS Ratio	10.50	10.57	12.85	13.44	8.36	12.10
PB Ratio	6.41	6.45	6.90	8.54	5.16	7.43
P/TBV Ratio	8.55	8.61	9.97	8.62	5.20	7.48
P/FCF Ratio	23.41	23.57	31.62	40.23	-	-
P/OCF Ratio	21.57	21.72	30.36	37.45	21.64	33.46
EV/Sales Ratio	10.14	10.32	12.66	13.12	8.48	11.40
EV/EBITDA Ratio	18.43	18.76	23.72	25.17	16.52	21.15
EV/EBIT Ratio	20.01	20.37	25.12	26.37	17.45	22.19
EV/FCF Ratio	22.60	23.00	31.15	39.28	-	-
Debt / Equity Ratio	0.16	0.16	0.20	0.23	0.30	0.22
Debt / EBITDA Ratio	0.47	0.47	0.70	0.70	0.93	0.66
Debt / FCF Ratio	0.57	0.57	0.92	1.09	-	-
Net Debt / Equity Ratio	-0.22	-0.22	-0.15	-0.25	-0.20	-0.08
Net Debt / EBITDA Ratio	-0.65	-0.65	-0.52	-0.77	-0.62	-0.24
Net Debt / FCF Ratio	-0.80	-0.80	-0.68	-1.20	2.75	0.24
Asset Turnover	0.51	0.51	0.49	0.51	0.52	0.57
Inventory Turnover	2.52	2.52	2.10	1.87	1.70	1.74
Quick Ratio	3.23	3.23	1.53	5.33	3.36	3.03
Current Ratio	3.69	3.69	1.82	6.35	4.08	4.36
Return on Equity (ROE)	26.28%	26.28%	26.50%	28.93%	38.33%	30.47%
Return on Assets (ROA)	16.24%	16.24%	15.56%	15.85%	15.72%	18.27%
Return on Invested Capital (ROIC)	30.89%	32.70%	31.28%	35.84%	32.03%	39.56%
Return on Capital Employed (ROCE)	27.30%	27.30%	25.50%	25.90%	23.30%	25.90%
Earnings Yield	3.73%	3.71%	3.14%	3.07%	6.36%	3.60%
FCF Yield	4.27%	4.24%	3.16%	2.49%	-1.39%	-4.48%
Payout Ratio	12.76%	12.76%	13.08%	10.07%	5.67%	8.86%
Buyback Yield / Dilution	-1.80%	-1.80%	-0.38%	0.44%	0.12%	-0.01%

Updated Dec 31, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.