SK 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 7, 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	18,646,525	13,984,436	7,169,426	9,825,946	10,472,019	14,080,189
Market Cap Growth	149.46%	95.06%	-27.04%	-6.17%	-25.63%	11.93%
Enterprise Value	127,585,219	130,491,567	126,929,078	121,200,145	117,311,450	97,886,933
Last Close Price	342000.00	251354.17	122697.50	161126.86	169407.94	219618.41
PE Ratio	147.99	8.85	-	-	9.53	7.18
Forward PE	7.90	5.98	5.16	8.11	6.11	12.01
PS Ratio	0.15	0.11	0.06	0.08	0.08	0.14
PB Ratio	0.22	0.16	0.09	0.13	0.15	0.22
P/TBV Ratio	1.37	1.03	0.76	4.13	6.30	4.35
P/OCF Ratio	3.06	2.29	0.86	0.87	1.36	2.30
PEG Ratio	0.05	0.10	0.10	0.10	0.10	0.10
EV/Sales Ratio	1.04	1.06	1.03	0.94	0.89	1.01
EV/EBITDA Ratio	6.26	13.89	12.10	9.23	6.92	7.39
EV/EBIT Ratio	10.56	118.65	60.34	29.30	14.37	20.14
Debt / Equity Ratio	0.90	0.90	1.10	1.08	1.12	0.97
Debt / EBITDA Ratio	8.21	8.21	8.41	6.42	4.72	4.78
Net Debt / Equity Ratio	0.56	0.56	0.76	0.75	0.76	0.68
Net Debt / EBITDA Ratio	5.16	5.16	5.79	4.45	3.23	3.36
Net Debt / FCF Ratio	-13.89	-13.89	-8.26	-7.73	-8.65	-16.96
Asset Turnover	0.57	0.57	0.59	0.64	0.73	0.64
Inventory Turnover	8.30	8.30	7.89	7.63	8.88	10.26
Quick Ratio	0.67	0.67	0.62	0.66	0.69	0.73
Current Ratio	0.95	0.95	0.90	0.97	1.02	1.07
Return on Equity (ROE)	2.84%	2.84%	0.71%	-1.90%	5.13%	9.10%
Return on Assets (ROA)	0.32%	0.32%	0.62%	1.29%	2.83%	2.00%
Return on Invested Capital (ROIC)	0.71%	0.71%	0.64%	3.15%	4.12%	4.29%
Return on Capital Employed (ROCE)	0.80%	0.80%	1.50%	2.90%	6.20%	4.00%
Earnings Yield	8.48%	11.42%	-18.03%	-7.91%	10.49%	13.96%
FCF Yield	-18.70%	-24.94%	-102.57%	-76.95%	-60.37%	-18.64%
Dividend Yield	2.56%	3.18%	5.71%	3.10%	2.95%	-
Payout Ratio	96.67%	96.67%	-	-	155.50%	70.94%
Buyback Yield / Dilution	-212.54%	-0.01%	1.98%	0.79%	-6.53%	1.54%
Total Shareholder Return	-209.98%	3.17%	7.69%	3.89%	-3.58%	1.54%

Updated Dec 31, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.