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 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period Ending	Feb '26 Feb 6, 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	4,351,207	3,121,345	2,420,323	1,185,127	1,216,677	996,521
Market Cap Growth	25.33%	28.96%	104.22%	-2.59%	22.09%	9.42%
Enterprise Value	4,265,185	3,075,115	2,363,141	1,202,056	1,147,231	944,196
Last Close Price	66600.00	47419.38	37367.40	18115.06	18396.16	15018.71
PE Ratio	37.20	31.89	32.61	15.72	27.78	26.11
Forward PE	22.84	26.43	36.05	17.23	21.98	22.06
PS Ratio	13.69	12.85	13.44	8.36	12.10	13.03
PB Ratio	8.39	6.90	8.54	5.16	7.43	8.05
P/TBV Ratio	11.46	9.97	8.62	5.20	7.48	8.11
P/FCF Ratio	44.28	31.62	40.23	-	-	26.69
P/OCF Ratio	38.82	30.36	37.45	21.64	33.46	26.14
EV/Sales Ratio	13.42	12.66	13.12	8.48	11.40	12.35
EV/EBITDA Ratio	27.07	23.72	25.17	16.52	21.15	22.12
EV/EBIT Ratio	29.83	25.12	26.37	17.45	22.19	23.25
EV/FCF Ratio	43.41	31.15	39.28	-	-	25.29
Debt / Equity Ratio	0.17	0.20	0.23	0.30	0.22	0.00
Debt / EBITDA Ratio	0.51	0.70	0.70	0.93	0.66	0.01
Debt / FCF Ratio	0.88	0.92	1.09	-	-	0.01
Asset Turnover	0.58	0.49	0.51	0.52	0.57	0.61
Inventory Turnover	3.01	2.11	1.87	1.70	1.74	1.69
Quick Ratio	5.20	1.54	5.33	3.36	3.03	5.40
Current Ratio	6.07	1.82	6.35	4.08	4.36	6.17
Return on Equity (ROE)	27.36%	26.50%	28.93%	38.33%	30.47%	36.06%
Return on Assets (ROA)	17.83%	15.56%	15.85%	15.72%	18.27%	20.21%
Return on Invested Capital (ROIC)	28.02%	31.34%	35.84%	32.03%	39.56%	73.14%
Return on Capital Employed (ROCE)	25.50%	25.50%	25.90%	23.30%	25.90%	32.70%
Earnings Yield	2.71%	3.14%	3.07%	6.36%	3.60%	3.83%
FCF Yield	2.26%	3.16%	2.49%	-1.39%	-4.48%	3.75%
Dividend Yield	0.39%	0.54%	-	-	-	-
Payout Ratio	14.26%	13.08%	10.07%	5.67%	8.86%	7.76%
Buyback Yield / Dilution	-2.65%	-0.38%	0.44%	0.12%	-0.01%	-3.05%
Total Shareholder Return	-2.26%	0.16%	0.44%	0.12%	-0.01%	-3.05%

Updated Sep 30, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.