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 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Apr '26 Apr 29, 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	2,569,348	1,068,872	477,951	609,749	446,087	776,612
Market Cap Growth	393.88%	123.64%	-21.62%	36.69%	-42.56%	35.10%
Enterprise Value	2,352,775	894,942	277,629	424,340	269,441	637,310
Last Close Price	88700.00	36900.00	16186.59	20149.25	14596.15	24424.43
PE Ratio	32.71	13.61	6.04	11.61	5.76	10.12
Forward PE	17.96	13.19	8.88	11.19	6.47	8.94
PS Ratio	5.62	2.34	1.20	1.73	0.97	1.74
PB Ratio	4.77	1.98	1.01	1.55	1.26	2.69
P/TBV Ratio	4.86	2.02	1.03	1.59	1.30	2.74
P/FCF Ratio	59.48	24.74	12.25	25.09	13.36	7.33
P/OCF Ratio	41.62	17.32	7.08	12.13	9.64	6.78
EV/Sales Ratio	5.15	1.96	0.70	1.21	0.59	1.43
EV/EBITDA Ratio	23.96	9.11	3.00	7.04	2.76	6.42
EV/EBIT Ratio	26.59	10.11	3.31	7.84	2.93	6.77
EV/FCF Ratio	54.46	20.72	7.11	17.46	8.07	6.02
Debt / Equity Ratio	0.03	0.03	0.05	0.06	0.04	0.06
Debt / EBITDA Ratio	0.18	0.18	0.25	0.39	0.15	0.17
Debt / FCF Ratio	0.41	0.41	0.59	0.96	0.45	0.16
Net Debt / Equity Ratio	-0.40	-0.40	-0.44	-0.45	-0.54	-0.57
Net Debt / EBITDA Ratio	-2.21	-2.21	-2.22	-2.91	-1.96	-1.65
Net Debt / FCF Ratio	-5.01	-5.01	-5.28	-7.22	-5.74	-1.55
Asset Turnover	0.75	0.75	0.75	0.73	1.04	1.31
Inventory Turnover	2.21	2.21	1.68	1.61	2.54	3.35
Quick Ratio	3.70	3.70	3.51	2.70	2.59	2.13
Current Ratio	4.95	4.95	4.91	4.11	3.81	2.89
Return on Equity (ROE)	15.54%	15.54%	18.31%	14.08%	24.11%	30.30%
Return on Assets (ROA)	9.10%	9.10%	9.86%	7.00%	12.96%	17.25%
Return on Invested Capital (ROIC)	22.56%	25.55%	28.23%	22.76%	49.61%	57.08%
Return on Capital Employed (ROCE)	15.90%	15.90%	17.20%	13.30%	24.70%	31.10%
Earnings Yield	3.06%	7.35%	16.56%	8.61%	17.36%	9.88%
FCF Yield	1.68%	4.04%	8.16%	3.98%	7.48%	13.64%
Dividend Yield	0.73%	1.84%	2.47%	0.99%	2.74%	1.23%
Payout Ratio	14.75%	14.75%	7.32%	22.06%	11.33%	5.73%
Buyback Yield / Dilution	-	-	-	0.31%	1.07%	-1.81%
Total Shareholder Return	0.73%	1.84%	2.47%	1.30%	3.81%	-0.59%

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