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YFO — Investor Relations & Filings

Ticker · 3622 ISIN · TW0003622007 TW Manufacturing
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Filings indexed 1,650 across all filing types
Latest filing 2025-11-17 Interim / Quarterly Rep…
Country TW Taiwan
Listing TW 3622

About YFO

www.yfo.com.tw

Young Fast Optoelectronics Co., Ltd. (YFO) operates through two primary divisions: Optoelectronics and Electromechanical. The Optoelectronics division specializes in the development and manufacturing of touch panels, including projected capacitive and resistive technologies, alongside electronic paper display (EPD) front light lamination. The company utilizes an integrated production model for strengthened glass and surface treatments, managing processes from glass cutting and shaping to printing within a single facility to maximize efficiency. The Electromechanical division focuses on power cable accessories, including terminal boxes, joints, and protection devices designed for safety and ease of installation. YFO provides high-precision assembly and lamination services, delivering advanced components characterized by high transparency and sensitivity to global mobile device manufacturers and infrastructure sectors.

Recent filings

Filing Released Lang Actions
114年11月法人說明會簡報 — 362220251117M002.pdf
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial data including consolidated income statements for annual and quarterly periods, balance sheet items, and financial ratios for the fiscal years ending 2024 and 2025. The presence of comprehensive financial figures such as revenue, gross profit, operating expenses, net income, earnings per share, and balance sheet totals indicates this is a substantive financial report rather than a brief announcement or summary. The data covers both annual (Jan to Sep 2025 and 2024) and quarterly (3Q 2025, 2Q 2025, 3Q 2024) periods, with YoY and QoQ comparisons, which is characteristic of an Interim / Quarterly Report. The document length is 2765 characters, which is relatively short but contains actual financial statements and analysis, meeting the criteria for an Interim / Quarterly Report (IR). There is no indication that this is an Annual Report (10-K) or a simple announcement of report publication (RPA). Therefore, the classification is IR with high confidence.
2025-11-17 Chinese
114年11月法人說明會簡報
Investor Presentation Classification · 95% confidence The document is a listing from a public information observation station showing details about a scheduled investor conference call (法人說明會) for company code 3622, including date, time, location, summary of the meeting, and links to presentation materials and audio. The content focuses on an investor presentation event with related materials and webcast links. There is no full transcript, no financial statements, no voting results, no audit or legal information, and no announcement of report publication. The document is essentially an investor presentation announcement with supporting materials. Therefore, the most appropriate classification is Investor Presentation (IP). The document length is short but contains detailed presentation information rather than just an announcement of a report publication, so it is not RPA or RNS.
2025-11-17 Chinese
114年第3季海外子公司投資
Regulatory Filings Classification · 90% confidence The document is a financial disclosure related to investment in overseas subsidiaries, showing investment amounts, shareholding percentages, and recognized investment gains or losses for the current period and prior year-end. It is a tabular financial data report with notes explaining accounting treatments. The document length is short (724 characters) and it does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR). It is not an announcement of a report publication either. The content is specific financial data related to investments, which fits best under Regulatory Filings (RNS) as a general regulatory disclosure that does not fit other specific categories such as Earnings Release or Capital Update. Therefore, the classification is Regulatory Filings (RNS) with high confidence.
2025-11-11 Chinese
114年第3季大陸投資
Regulatory Filings Classification · 95% confidence The document is a tabular disclosure of investment information related to investments in mainland China by a Taiwanese listed company. It includes details such as capital amounts, investment methods, cumulative investment amounts, and investment income recognized for the period. The document is short (1276 characters) and primarily provides regulatory-required investment disclosures rather than comprehensive financial statements or management commentary. There is no indication that this is a full annual or interim report, audit report, or earnings release. It is a regulatory disclosure related to investment activities, likely filed to comply with investment reporting requirements. Given the nature and length, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2025-11-11 Chinese
114年第3季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial tables showing changes in equity for the current and previous periods, including items such as common stock, capital surplus, legal surplus reserve, undistributed earnings, retained earnings, and total equity. The data is presented for the first three quarters of the fiscal year (民國114年前3季 and 民國113年前3季), indicating it is a periodic financial report covering a period shorter than a full fiscal year. The presence of actual financial data and analysis of equity changes aligns with the characteristics of an Interim / Quarterly Report (IR). The document length is 3907 characters, which is sufficient to contain substantive financial data rather than just an announcement or certification. There is no indication that this is an annual report, audit report, or other types of filings. Therefore, the most appropriate classification is Interim / Quarterly Report (IR).
2025-11-11 Chinese
114年第3季現金流量表
Interim / Quarterly Report Classification · 95% confidence The document contains a detailed consolidated cash flow statement for the third quarter of the fiscal year 114 (2025), with comparative figures from the previous year. It includes comprehensive financial data such as cash flows from operating, investing, and financing activities, as well as beginning and ending cash balances. The presence of actual financial statements and substantive financial data for a quarterly period indicates this is a financial report for a period shorter than a full fiscal year. The document length is 2675 characters, which is sufficient for a detailed interim report. There is no indication that this is merely an announcement or certification. Therefore, the document is best classified as an Interim / Quarterly Report (IR).
2025-11-11 Chinese

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