STX Engine 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	Jul '26 Jul 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	1,133,921	1,364,720	555,705	327,617	371,852	265,411
Market Cap Growth	8.90%	145.58%	69.62%	-11.90%	40.10%	31.87%
Enterprise Value	1,366,478	1,509,420	788,407	517,066	555,464	426,829
Last Close Price	28250.00	34000.00	20100.00	11850.00	13450.00	9600.00
PE Ratio	14.85	20.45	32.34	70.91	-	4294.70
PS Ratio	1.35	1.73	0.77	0.52	0.68	0.54
PB Ratio	3.15	3.98	2.01	1.26	1.43	0.94
P/TBV Ratio	3.19	4.04	2.04	1.28	1.48	0.97
P/FCF Ratio	37.22	21.68	20.18	-	25.85	42.86
P/OCF Ratio	26.56	18.73	15.14	-	13.99	14.58
EV/Sales Ratio	1.63	1.91	1.09	0.82	1.02	0.87
EV/EBITDA Ratio	15.76	17.99	14.56	17.22	101.17	24.29
EV/EBIT Ratio	19.07	21.69	18.67	27.40	-	117.12
EV/FCF Ratio	44.86	23.98	28.63	-	38.61	68.92
Debt / Equity Ratio	0.99	0.92	1.14	1.01	0.93	0.92
Debt / EBITDA Ratio	4.10	3.78	5.82	8.71	43.88	14.83
Debt / FCF Ratio	11.68	5.03	11.45	-	16.75	42.08
Net Debt / Equity Ratio	0.65	0.43	0.67	0.67	0.55	0.54
Net Debt / EBITDA Ratio	2.68	1.75	3.39	5.81	26.18	8.77
Net Debt / FCF Ratio	7.63	2.33	6.68	-7.95	9.99	24.88
Asset Turnover	0.78	0.74	0.78	0.72	0.64	0.60
Inventory Turnover	2.09	2.14	2.60	2.86	2.75	2.71
Quick Ratio	0.39	0.42	0.35	0.38	0.38	0.41
Current Ratio	0.99	0.98	0.88	0.85	0.87	0.87
Return on Equity (ROE)	23.25%	22.26%	10.15%	2.19%	-9.81%	0.36%
Return on Assets (ROA)	4.15%	4.09%	2.83%	1.35%	-0.65%	0.28%
Return on Invested Capital (ROIC)	13.23%	14.65%	9.44%	3.34%	-2.09%	0.85%
Return on Capital Employed (ROCE)	16.70%	16.90%	12.40%	5.90%	-2.80%	1.10%
Earnings Yield	6.43%	5.05%	4.90%	1.74%	-7.18%	0.38%
FCF Yield	2.69%	4.61%	4.96%	-6.70%	3.87%	2.33%
Payout Ratio	-	3.64%	36.86%	16.60%	-	93.85%
Buyback Yield / Dilution	-44.71%	-34.66%	31.12%	-45.18%	-	31.12%