PS Tec. 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	159,551	161,523	63,822	65,453	64,676	90,536
Market Cap Growth	155.28%	153.08%	-2.49%	1.20%	-28.56%	9.15%
Enterprise Value	89,985	94,354	22,421	10,161	7,174	24,595
Last Close Price	9710.00	9830.00	3756.16	3566.57	3179.95	4114.39
PE Ratio	17.37	17.68	11.33	16.77	-	14.21
Forward PE	-	8.94	8.94	8.94	8.94	8.94
PS Ratio	1.64	1.66	0.79	0.94	0.91	1.57
PB Ratio	1.17	1.18	0.50	0.50	0.49	0.64
P/TBV Ratio	1.19	1.21	0.51	0.52	0.50	0.65
P/FCF Ratio	8.95	9.06	-	16.27	-	19.62
P/OCF Ratio	8.34	8.45	-	13.52	-	17.24
EV/Sales Ratio	0.93	0.97	0.28	0.15	0.10	0.43
EV/EBITDA Ratio	12.08	13.25	4.24	3.86	-	7.65
EV/EBIT Ratio	16.04	17.86	6.56	12.45	-	19.04
EV/FCF Ratio	5.05	5.29	-	2.53	-	5.33
Debt / Equity Ratio	0.18	0.18	0.21	0.09	0.09	0.09
Debt / EBITDA Ratio	3.37	3.37	5.11	4.36	-	3.75
Debt / FCF Ratio	1.35	1.35	-	2.85	-	2.62
Net Debt / Equity Ratio	-0.51	-0.51	-0.34	-0.44	-0.38	-0.44
Net Debt / EBITDA Ratio	-9.77	-9.77	-8.39	-21.57	544.74	-19.41
Net Debt / FCF Ratio	-3.90	-3.90	6.27	-14.13	4.77	-13.53
Asset Turnover	0.56	0.56	0.50	0.45	0.45	0.36
Inventory Turnover	6.79	6.79	6.89	7.52	8.27	7.32
Quick Ratio	4.33	4.33	3.31	4.37	7.50	5.33
Current Ratio	5.01	5.01	4.44	5.39	8.65	6.00
Return on Equity (ROE)	6.89%	6.89%	4.36%	2.97%	-3.39%	4.59%
Return on Assets (ROA)	1.91%	1.91%	1.31%	0.33%	-0.72%	0.50%
Return on Invested Capital (ROIC)	6.41%	5.68%	4.01%	0.93%	-2.28%	1.47%
Return on Capital Employed (ROCE)	3.50%	3.50%	2.40%	0.60%	-1.30%	0.90%
Earnings Yield	5.72%	5.65%	8.83%	5.96%	-7.17%	7.04%
FCF Yield	11.17%	11.03%	-11.10%	6.15%	-16.14%	5.10%
Payout Ratio	44.32%	44.32%	102.65%	88.12%	-	20.77%
Buyback Yield / Dilution	1.14%	1.14%	0.77%	3.71%	1.87%	1.45%
Total Shareholder Return	3.79%	1.14%	0.77%	3.71%	1.87%	1.45%

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