PSK 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 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period Ending	Feb '26 Feb 26, 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	1,856,766	477,951	609,749	446,087	776,612	574,859
Market Cap Growth	261.13%	-21.62%	36.69%	-42.56%	35.10%	72.07%
Enterprise Value	1,682,837	277,629	424,340	269,441	637,310	490,891
Last Close Price	64100.00	16186.59	20149.25	14596.15	24424.43	18546.62
PE Ratio	24.90	6.04	11.61	5.76	10.12	25.83
Forward PE	24.36	8.88	11.19	6.47	8.94	3.82
PS Ratio	4.42	1.20	1.73	0.97	1.74	2.16
PB Ratio	3.59	1.01	1.55	1.26	2.69	2.65
P/TBV Ratio	3.65	1.03	1.59	1.30	2.74	2.70
P/FCF Ratio	135.18	12.34	25.09	13.36	7.33	48.66
P/OCF Ratio	55.12	7.11	12.13	9.64	6.78	25.68
EV/Sales Ratio	4.01	0.70	1.21	0.59	1.43	1.85
EV/EBITDA Ratio	19.34	3.00	7.04	2.76	6.42	13.63
EV/EBIT Ratio	21.78	3.31	7.84	2.93	6.77	15.56
EV/FCF Ratio	122.52	7.17	17.46	8.07	6.02	41.55
Debt / Equity Ratio	0.03	0.05	0.06	0.04	0.06	0.03
Debt / EBITDA Ratio	0.19	0.25	0.39	0.15	0.17	0.17
Debt / FCF Ratio	1.18	0.60	0.96	0.45	0.16	0.50
Net Debt / Equity Ratio	-0.34	-0.44	-0.45	-0.54	-0.57	-0.42
Net Debt / EBITDA Ratio	-2.00	-2.22	-2.91	-1.96	-1.65	-2.51
Net Debt / FCF Ratio	-12.66	-5.31	-7.22	-5.74	-1.55	-7.66
Asset Turnover	0.72	0.75	0.73	1.04	1.31	1.08
Inventory Turnover	1.88	1.68	1.61	2.54	3.35	2.66
Quick Ratio	3.63	3.51	2.70	2.59	2.13	2.91
Current Ratio	5.47	4.91	4.11	3.81	2.89	4.48
Return on Equity (ROE)	15.38%	18.31%	14.08%	24.11%	30.30%	11.00%
Return on Assets (ROA)	8.26%	9.86%	7.00%	12.96%	17.25%	8.01%
Return on Invested Capital (ROIC)	21.01%	28.23%	22.76%	49.61%	57.08%	18.64%
Return on Capital Employed (ROCE)	14.50%	17.20%	13.30%	24.70%	31.10%	14.20%
Earnings Yield	4.02%	16.56%	8.61%	17.36%	9.88%	3.87%
FCF Yield	0.74%	8.10%	3.98%	7.48%	13.64%	2.05%
Dividend Yield	1.06%	2.47%	0.99%	2.74%	1.23%	-
Payout Ratio	15.54%	7.32%	22.06%	11.33%	5.73%	29.84%
Buyback Yield / Dilution	-	-	0.31%	1.07%	-1.81%	-1.89%
Total Shareholder Return	1.06%	2.47%	1.30%	3.81%	-0.59%	-1.89%

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