JLK, Inc. 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 2, 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	172,368	140,049	204,814	347,594	47,251	113,145
Market Cap Growth	-11.73%	-31.62%	-41.08%	635.63%	-58.24%	-24.49%
Enterprise Value	155,666	116,731	224,201	358,282	53,991	112,041
Last Close Price	6790.00	5560.00	8150.00	16840.95	2416.81	5854.05
PS Ratio	51.62	41.94	143.48	139.65	13.84	29.89
PB Ratio	4.17	3.39	4.15	29.65	2.85	4.66
P/TBV Ratio	4.18	3.40	4.18	30.41	2.91	4.86
EV/Sales Ratio	46.61	34.96	157.06	143.95	15.81	29.59
Debt / Equity Ratio	0.73	0.73	0.45	1.55	1.00	0.49
Net Debt / Equity Ratio	-0.40	-0.40	-0.52	1.02	0.50	0.04
Net Debt / EBITDA Ratio	1.34	1.34	2.14	-1.92	-1.10	-0.15
Net Debt / FCF Ratio	1.32	1.32	2.33	-1.77	-0.99	-0.13
Asset Turnover	0.05	0.05	0.03	0.07	0.09	0.09
Inventory Turnover	4.89	4.89	-	-	37.91	4.32
Quick Ratio	2.02	2.02	5.48	1.04	5.29	5.52
Current Ratio	2.06	2.06	5.51	1.06	5.51	5.60
Return on Equity (ROE)	-30.01%	-30.01%	-44.06%	-51.59%	-45.57%	-27.94%
Return on Assets (ROA)	-11.07%	-11.07%	-14.77%	-12.86%	-14.05%	-10.67%
Return on Capital Employed (ROCE)	-26.20%	-26.20%	-19.40%	-26.70%	-24.80%	-19.40%
Earnings Yield	-7.89%	-9.71%	-6.57%	-2.11%	-19.07%	-6.69%
FCF Yield	-7.35%	-9.05%	-5.37%	-1.94%	-17.71%	-6.15%
Buyback Yield / Dilution	-16.68%	-16.68%	-6.34%	-13.55%	-0.59%	-0.88%

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