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Help me set up FinLab and analyze 4155 訊映. Please read: https://finlab.finance/en/setup?stock=4155
4155
steady quality, fair valuation, no active signal today.
Is 訊映 a buy? Fundamentals and valuation first
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Above-average profitability.Operating margin is in the 76th market percentile. Latest quarterly ROE ≈ 2.5%.
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Valuation is neutral.PE is in the 44th market percentile; within its own history, PE is around the 40th percentile.
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Foreign investors are net buying.Foreign 20-day net flow ≈ 0.2% of volume (net buy).
Chip flow
Single-sided accumulation, concentration rising — bullish
Window from 2026-01-17 · Price +3% · branches to 2026-06-17· TDCC to 2026-06-12
- Largest holder 富邦-新竹 has accumulated 3,580 lots since the start (sold 0%), still adding.
- Main distributor 凱基-台北 peaked at 355 lots, has sold 48%, 185 left, paused recently.
- TDCC big holders (absolute) >1000-lot holders +2.78pp, mid holders +2, retail -2.54pp — concentration shifting upward.
- Foreign hedge-desk net short Net short -4 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Accumulating
- 富邦-新竹 +3,580
- 元大-上新莊 +422
- 康和-嘉義 +356
- 國泰-敦南 +304
- 元大-中山北路 +290
- 群益金鼎-延平 +194
Distributing
- 凱基-台北 185 left
- 美商高盛 161 left
- 凱基-新莊 75 left
- 摩根大通 94 left
- 玉山-台南 45 left
- 兆豐-來福 29 left
Desks
- 統一-桃園 -670
- 群益金鼎 -386
- 玉山-板橋 -354
- 華南永昌-苗栗 -337
Direction matches: big-holder share rose while retail share fell.
Describes chip flow, not investment advice. Branch data discloses only high-volume branches with ~1-day lag; TDCC is weekly. Inventory is a relative reconstruction from the window start, not absolute holdings.
Historical evidence
Valuation regime and subsequent returns
Each day's PE is converted to its own-history percentile (as of that day), then we look at adjusted-close returns over the next 240 trading days by valuation regime.
| PE percentile band | Sample days | 240-day avg return | Median | Win rate | Avg excess (vs index) |
|---|---|---|---|---|---|
| 0-20 | 0 | Insufficient data | |||
| 20-40 You are here | 20 | Insufficient data | |||
| 40-60 | 59 | +17.3% | +18.7% | 94.9% | -7.1% |
| 60-80 | 156 | -3.4% | -6.3% | 27.6% | -25.8% |
| 80-100 | 792 | -3% | -11.8% | 33.1% | -21.2% |
Percentiles use an expanding own-history window (no look-ahead); forward return is 240 trading days on adjusted close. Sample days overlap; distribution is indicative only.
Current PE ≈ 19.62, at the 39.6th percentile of its own history (20-40 band).
Valuation × momentum historical grid
Every day in its own history is bucketed by valuation tercile (own-history PE) and 60-day momentum sign into six cells; we show adjusted-close returns over the next 120 trading days per cell.
(0d)
(0d)
(21d)
Currently in “Mid × 60-day momentum up”: across 77 historical days, 120-day forward avg gained 37.5%, win rate 100%, beat the market by 22.8%.
Days = trading days in this bucket; returns use adjusted prices, ex-costs. 60-day momentum: direction of this stock's price over the past 60 trading days.
Signals not active (historical stats for reference)
These are not occurring now; historical samples shown for comparison.
252-day price high (breakout)
PendingAdjusted close makes a new 252-day high; repeats within 20 days counted once.
10 times historically; 60-day forward avg +4.42%, win rate 60%, beating the market by +2.65 pts on average.
Monthly revenue YoY ≥ 20% (from filing deadline)
PendingMonthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).
60 times historically; 60-day forward avg -2.29%, win rate 43.8%, beating the market by -4.06 pts on average.
Foreign net buying for 5 straight days
PendingForeign net flow (ex-dealer) positive for 5 straight days; event on day 5; repeats within 20 days counted once.
27 times historically; 60-day forward avg -0.01%, win rate 42.3%, beating the market by -5.65 pts on average.
What does 訊映 do? Company profile
Overview
4155 對應證券為訊映光電股份有限公司,英文名 OK BIOTECH CO., LTD.,為台灣證券交易所上市普通股,非 ETF/ETN/權證等非營運證券。公司成立於 2004/09/27,總部位於新竹市公道五路二段91號,主要經營醫療器材製造、醫療器材設備及醫療器材零售;董事長兼總經理為賴家德,發言人為侯奇政。上市日期為 2017/12/05。近期公開市場資料顯示資本額約新台幣14.47億元;2026Q1 每股盈餘0.39元,2026年1至5月累計營收約新台幣6.50億元、年減約6.78%。公司年報揭露截至 2025/04/25 員工共88人,其中經理人26人、一般員工41人、直接人工21人;2024年員工共86人。年報列示 2025/04/05 前十大股東包括和春投資、Even Development Limited、廷發投資、中信託管帳戶、伍順投資、Hao Want、王永順、Microlife USA、尚順開發、倍喜等;單一股東持股均未超過5%。
Business
訊映為血糖監測與居家醫療器材廠,核心產品是血糖測試片與血糖儀,採電化學式生物感測技術,主要服務糖尿病患者、醫院與診所醫護端的血糖監測需求。2024年營收新台幣16.70033億元,其中血糖測試片13.19466億元、占79.01%;血糖儀3.27624億元、占19.62%;其他產品0.22943億元、占1.37%。商業模式以 OEM/ODM、區域經銷與自有品牌並行:自有品牌為 OKmeter,亦替轉投資/子公司 Prodigy 品牌代工並透過 Prodigy 拓展美洲市場。公司產品銷往全球60多國、100多家客戶;銷售以出口為主,年報指出出口占營收逾95%,主要交易幣別為美元。公司網站列示產品線包括 Blood Glucose Monitoring System、OTC Hearing Aid、Multiple Frequency Therapy、Factory Setup Solutions;年報規劃新品方向包括 CGM 連續血糖監測系統、助聽器、非侵入式血糖監測、多功能檢測系統、無線醫院與居家資料收集、居家照護系統、糖化血色素、心肌梗塞與膽固醇檢測等。2025年公司營運計畫包含爭取國際大廠 OEM/ODM 訂單、擴展巴西與中南美市場、耕耘美國與加拿大、發展在地生產客戶、於適當區域推自有品牌、開發 CGM、強化供應鏈管理與製程自動化;公司預估 2025 年銷售血糖儀約320萬台、血糖試片約17.5億片。
Outlook 2025–2028
2025至2028年展望以「傳統血糖試片/血糖儀穩定耗材需求、低價高性價比出口、CGM與居家醫療新品轉型」為主軸。成長動能包括:一、糖尿病人口長期增加,IDF 2025資料指出全球20至79歲成人糖尿病盛行率為11.1%,約每9名成人有1名罹患糖尿病,2050年預估增至約8.53億人,支撐血糖監測耗材需求。二、全球血糖監測市場仍有成長,外部市場研究估計血糖監測系統市場2025至2030年前後維持中高個位數至約9%年複合成長;試片市場雖較成熟,仍受低滲透新興市場與耗材汰換支撐。三、公司年報明確將巴西/中南美、美國/加拿大、在地生產客戶、國際大廠 OEM/ODM、自有品牌、CGM、製程自動化列為發展方向;Prodigy 自2024年10月起成為72.5%持股子公司,2025至2026年與 Prodigy 的合約使 Prodigy 在北美、中美、南美指定區域經營 Prodigy 品牌通路,有利美洲通路掌握。四、公司血糖測試片占營收近八成,若出貨量、良率與自動化改善,有機會提升規模效率。主要風險包括:一、CGM快速滲透可能侵蝕部分傳統指尖血 SMBG 試片需求,訊映仍需證明自有CGM或相關新品商品化能力。二、國際大廠 Roche、Abbott、LifeScan/Johnson & Johnson歷史事業、Ascensia/Bayer歷史事業等品牌與技術優勢強,價格競爭激烈。三、公司出口占比高且美元交易比重大,匯率波動直接影響毛利與獲利。四、血糖產品受 FDA、CE、TFDA、各國醫材法規與保險給付價格影響,法規、認證、給付下修或召回均可能壓縮營運。五、年報揭露部分客戶以 Company N/H/D 匿名,客戶與區域通路仍有集中風險;2026年1至5月累計營收年減約6.78%,顯示短期需求或出貨仍有波動。公司未公開提供2026至2028逐年財務指引,因此2026至2028展望屬依公司年報策略、近期營收與產業資料推估。
Supply Chain
- Chiao In Technology 年報揭露為2025/01/01至2026/12/31原料供應契約方;公司未確認其為台股上市櫃公司,stock_id 設為 null。
- Ubdevice Corp. 年報列為2023或2024年度前十大、且採購占比曾逾10%的供應商;未確認為台股上市櫃公司。
- Company L 年報以匿名方式揭露為2024年度採購占比20.85%的供應商,實名未公開。
- 血糖試片、IC、機構料件、PCB等供應商 年報稱主要原料包含血糖試片/裸片、積體電路、機構料件與PCB,並與主要供應商維持穩定供應;多數供應商名稱未揭露。
- Prodigy Diabetes Care, LLC 訊映持股72.5%的重要子公司;負責美國及美洲血糖儀、血糖試片銷售,2025/01/14至2026/12/31於北美、中美、南美指定區域經營 Prodigy 品牌通路;非台股掛牌。
- Company N 年報匿名揭露之主要銷售客戶,2024年度銷售額約4.04106億元、占營收24.20%;實名未公開。
- Company H 年報匿名揭露之主要銷售客戶,2024年度銷售額約1.89033億元、占營收11.32%;實名未公開。
- Company D 年報匿名揭露之主要銷售客戶,2024年度銷售額約1.73876億元、占營收10.41%;實名未公開。
- 全球醫療器材經銷商與品牌客戶 公司透過區域經銷商、ODM/OEM客戶與自有品牌銷售至60多國、100多家客戶;多數客戶未揭露實名。
Competitors
- 泰博科技 4736 台股上市櫃醫療器材與血糖監測廠;年報稱訊映台灣血糖監測營收排名次於 TaiDoc、ApexBio、BIONIME,TaiDoc 即泰博,為直接競爭者。
- 五鼎生物技術 1733 台股上市血糖監測設備廠,英文 ApexBio;為訊映年報列示台灣主要血糖監測同業。
- 華廣生技 4737 台股上市櫃血糖監測設備廠,英文 BIONIME;為訊映年報列示台灣主要血糖監測同業。
- 聿新科 4161 台股上市櫃醫療器材/檢測相關公司,券商與產業資料常列為血糖機、血糖試紙概念同業。
- 福永生技 4183 台股上市櫃檢測/醫材相關公司,券商同業清單列為訊映競爭對手之一。
- Roche 國際血糖監測與醫療診斷大廠;非台股掛牌,為全球主要競爭者。
- Abbott Laboratories 美國上市醫療器材與診斷大廠;FreeStyle Libre 等CGM產品為全球血糖監測重要競爭者,非台股掛牌。
- LifeScan/Johnson & Johnson歷史血糖事業 國際血糖監測品牌;非台股掛牌。
- Ascensia/Bayer歷史血糖事業 國際血糖監測品牌;非台股掛牌。
Sources(16)
This company profile is compiled from public sources (annual reports, filings, news and analyst reports), not finlab backtest data; the 2025–2028 outlook contains forward-looking estimates and is for reference only.
Method and limitations
- All returns use adjusted close (etl:adj_close), already adjusted for dividends and splits.
- Excess return is measured against the TAIEX total-return index (dividends included).
- Valuation regime and percentile stats use an expanding own-history window (no future data).
- Revenue-signal event dates align to the first trading day after the filing deadline, avoiding look-ahead.
- Event samples may overlap in time; stats describe historical distribution only and are less reliable when samples are few.
This page is historical statistics for educational purposes and is not investment advice. Investing involves risk; past performance does not indicate future results. Assess and bear the risk yourself before trading.