Q.S.I Co., LTD. (KOSDAQ:066310)

Q.S.I Co., LTD. Ratios and Metrics

Market cap in millions KRW. Fiscal year is January - December.

Fiscal Year	Current	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period Ending	Jan 23, 2026	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020
Market Capitalization	75,071	92,432	91,455	87,322	231,247	137,347
Market Cap Growth	13.82%	1.07%	4.73%	-62.24%	68.37%	26.95%
Enterprise Value	52,773	73,916	78,725	72,351	226,083	125,654
Last Close Price	8490.00	10225.17	9651.03	9081.65	24823.06	15747.53
PE Ratio	38.19	28.41	33.73	12.46	148.37	1011.12
PS Ratio	3.33	4.33	4.89	3.85	7.87	5.97
PB Ratio	0.88	1.10	1.11	1.08	3.10	2.20
P/TBV Ratio	0.90	1.13	1.14	1.10	3.21	2.61
P/FCF Ratio	39.04	172.90	25.10	26.82	42.21	-
P/OCF Ratio	23.42	28.60	16.71	16.53	28.07	113.91
EV/Sales Ratio	2.34	3.46	4.21	3.19	7.70	5.46
EV/EBITDA Ratio	21.54	18.91	-	15.61	38.97	48.15
EV/EBIT Ratio	-	62.40	-	39.21	83.58	291.60
EV/FCF Ratio	27.45	138.26	21.61	22.22	41.27	-
Debt / Equity Ratio	0.00	0.01	0.01	0.01	0.01	0.01
Debt / EBITDA Ratio	0.12	0.11	-	0.11	0.11	0.21
Debt / FCF Ratio	0.17	0.77	0.12	0.16	0.12	-
Asset Turnover	0.25	0.24	0.22	0.27	0.38	0.35
Inventory Turnover	2.24	2.25	2.11	1.71	2.45	2.20
Quick Ratio	7.41	8.80	6.73	7.34	4.94	2.07
Current Ratio	10.18	11.39	8.72	11.02	6.87	2.88
Return on Equity (ROE)	2.34%	3.91%	3.31%	9.00%	2.28%	0.23%
Return on Assets (ROA)	0.15%	0.84%	-3.05%	1.38%	2.18%	0.40%
Return on Invested Capital (ROIC)	0.28%	1.83%	-6.53%	2.43%	3.17%	1.00%
Return on Capital Employed (ROCE)	0.20%	1.40%	-5.00%	2.20%	3.60%	0.70%
Earnings Yield	2.63%	3.52%	2.96%	8.03%	0.67%	0.10%
FCF Yield	2.56%	0.58%	3.98%	3.73%	2.37%	-4.96%
Dividend Yield	1.18%	0.98%	1.04%	1.10%	0.40%	0.32%
Payout Ratio	52.90%	28.04%	33.60%	13.24%	30.83%	298.53%
Buyback Yield / Dilution	2.40%	2.21%	0.29%	-9.76%	-2.00%	-2.87%
Total Shareholder Return	3.57%	3.19%	1.33%	-8.66%	-1.59%	-2.55%

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