Y-S Electronic Ratios and Metrics

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

Millions TWD. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Apr '26 Apr 23, 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	1,243	1,467	701	842	539	704
Market Cap Growth	78.22%	109.36%	-16.80%	56.41%	-23.53%	36.91%
Enterprise Value	1,197	1,428	652	778	547	710
Last Close Price	36.00	42.50	19.12	21.95	13.61	17.80
PE Ratio	49.41	58.33	18.40	17.64	20.57	-
PS Ratio	1.59	1.88	0.88	1.02	0.66	0.80
PB Ratio	2.45	2.89	1.35	1.66	1.12	1.57
P/TBV Ratio	2.45	2.90	1.36	1.67	1.12	1.57
P/FCF Ratio	34.22	40.40	19.48	10.52	7.97	-
P/OCF Ratio	29.50	34.82	17.58	9.57	7.45	32.05
EV/Sales Ratio	1.53	1.83	0.82	0.94	0.67	0.81
EV/EBITDA Ratio	19.06	32.94	14.22	12.85	13.67	-
EV/EBIT Ratio	37.39	44.61	19.57	16.58	22.13	-
EV/FCF Ratio	32.95	39.31	18.13	9.72	8.10	-
Debt / Equity Ratio	0.43	0.43	0.45	0.48	0.54	0.60
Debt / EBITDA Ratio	3.47	3.47	3.56	3.03	4.33	54.51
Debt / FCF Ratio	6.00	6.00	6.52	3.04	3.84	-
Net Debt / Equity Ratio	-0.09	-0.09	-0.09	-0.10	-0.09	0.06
Net Debt / EBITDA Ratio	-1.06	-1.06	-1.01	-0.84	-1.03	-6.32
Net Debt / FCF Ratio	-1.27	-1.27	-1.29	-0.63	-0.61	-0.59
Asset Turnover	0.79	0.79	0.79	0.82	0.79	0.99
Inventory Turnover	6.54	6.54	6.95	6.82	5.21	6.12
Quick Ratio	2.04	2.04	1.95	1.97	1.89	1.37
Current Ratio	2.48	2.48	2.40	2.40	2.34	1.84
Return on Equity (ROE)	4.90%	4.90%	7.42%	9.65%	5.62%	-5.03%
Return on Assets (ROA)	2.02%	2.02%	2.06%	2.89%	1.48%	-1.05%
Return on Invested Capital (ROIC)	6.52%	6.41%	6.30%	10.04%	4.61%	-4.39%
Return on Capital Employed (ROCE)	4.30%	4.30%	4.30%	6.00%	3.20%	-2.10%
Earnings Yield	2.02%	1.71%	5.44%	5.67%	4.86%	-3.33%
FCF Yield	2.92%	2.48%	5.13%	9.50%	12.54%	-6.10%
Dividend Yield	1.06%	0.89%	5.75%	5.01%	4.04%	-
Payout Ratio	150.97%	150.97%	99.71%	39.77%	-	-
Buyback Yield / Dilution	0.05%	0.05%	-0.00%	-0.00%	-0.06%	0.02%
Total Shareholder Return	1.10%	0.94%	5.75%	5.01%	3.98%	0.02%

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