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Help me set up FinLab and analyze 5608 四維航. Please read: https://finlab.finance/en/setup?stock=5608
5608
quality needs a look, premium valuation, no active signal today.
Is 四維航 a buy? Fundamentals and valuation first
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Weak profitability.Operating margin is in the 31th market percentile. Latest quarterly ROE ≈ -0.7%.
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Valuation is high.PE is in the 82th market percentile; within its own history, PE is around the 99th percentile.
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Foreign investors are net buying.Foreign 20-day net flow ≈ 2.0% of volume (net buy).
Chip flow
Institutional rotation, concentration steady — neutral
Window from 2026-01-17 · Price -16% · branches to 2026-06-17· TDCC to 2026-06-12
- Largest holder 台灣摩根士丹利 has accumulated 4,979 lots since the start (sold 10%), still adding.
- Main distributor 凱基-台北 peaked at 750 lots, has sold 73%, 199 left, ~4 sessions to clear at the recent pace.
- TDCC big holders (absolute) >1000-lot holders -0.33pp, mid holders +1, retail -0.22pp — little change.
- Foreign hedge-desk net short Net short -4,352 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Accumulating
- 台灣摩根士丹利 +4,979
- 富邦-南京 +1,428
- 國泰-館前 +604
- 台灣企銀-台南 +599
- 摩根大通 +598
- 華南永昌-虎尾 +520
Distributing
- 凱基-台北 199 left
- 元大-四維 267 left
- 富邦-桃園 61 left
- 群益金鼎-鳳山 104 left
- 凱基-台東 163 left
- 台新-三民 87 left
Desks
- 美商高盛 -2,192
- 美林 -1,452
- 中國信託-高雄 -1,031
- 元富-新興 -721
Mixed direction: big-holder and retail changes are not aligned.
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 | 229 | -34.3% | -35.6% | 0% | -63.3% |
| 20-40 | 0 | Insufficient data | |||
| 40-60 | 6 | Insufficient data | |||
| 60-80 | 77 | -5.4% | -7% | 22.1% | -19.2% |
| 80-100 You are here | 773 | +25.7% | -3.7% | 45.3% | -22.9% |
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 ≈ 65.65, at the 98.7th percentile of its own history (80-100 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)
(8d)
Currently in “Expensive (own-history top 1/3) × 60-day momentum down”: across 594 historical days, 120-day forward avg gained 20.3%, win rate 42.3%, lagged the market by 6%.
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.
6 times historically; 60-day forward avg +66.59%, win rate 66.7%, beating the market by +59.48 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).
53 times historically; 60-day forward avg +6.01%, win rate 37.7%, beating the market by +7.42 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.
58 times historically; 60-day forward avg +0.98%, win rate 33.3%, beating the market by -1.62 pts on average.
What does 四維航 do? Company profile
Overview
四維航業股份有限公司為台灣上市普通股,股票代號5608,英文名稱SHIH WEI NAVIGATION CO., LTD.。公司於1985年3月奉准設立,2001年7月3日經櫃買中心核准股票上櫃,2003年8月25日轉上市。總部位於台北市松山區復興北路167號16樓,統一編號12551801,董事長兼總經理為藍心琪,發言人為財務長許綱倫。實收資本額約新台幣38.93億元,已發行普通股約3.89億股。公司官方人力資料統計至2023年12月31日,員工總數614人,其中岸勤74人、海勤540人;Investing.com另列員工635人,兩者統計口徑可能不同。2026年3月30日前十大股東資料顯示,羅盤投資持股32,910,027股、持股8.45%,為最大股東;沛林投資持股15,264,319股、3.92%;豁達投資持股14,574,437股、3.74%;其餘包含盛宇投資、重愛投資及外資保管專戶等。2026年股東常會全面改選董事,當選董事包含羅盤投資代表人藍心琪、羅盤投資代表人藍昕瑩及郭震宇,另有多名獨立董事。
Business
四維航專營船舶運送、船務代理、船舶租賃與買賣,以及船舶及其零件批發/零售等業務,核心為乾散貨與雜貨海運服務。公司官網揭露截至2025年12月船隊共有24艘船,除1艘99噸級小型沿海客輪外,其餘23艘皆為散裝貨船;船舶介紹頁列示船型包含Kamsarmax 1艘、Panamax 2艘、Ultramax 4艘、Handysize 15艘、高甲板多用途船1艘及小型沿海客輪1艘。載運貨物以礦砂、煤炭、穀物、鋼材、原木、水泥熟料、機械設備、紙漿、化工品、肥料及一般乾散雜貨為主,航線以環球航線及印度洋、太平洋、亞洲區域航線為主。商業模式為不定期散裝航運,無固定班期與航線,依貨物、承租人與市場報酬安排航程及靠港。營收結構方面,公司官網揭露2021至2023年收入來源以租金為主,租金占比分別為97%、96%、93%,其他收入占3%、4%、7%,運費與勞務占比為0%;2024及2025完整收入比重未於官網同頁更新,故不推估。2025年合併營收約新台幣31.84億元,低於2024年約34.93億元,2025年公司業主應占淨損約新台幣4,951.9萬元、EPS約-0.13元;2026年5月單月合併營收2.94434億元,年增13.88%,2026年前5月累計營收約13.28億元,年增1.39%。
Outlook 2025–2028
2025至2028年展望主要取決於乾散貨景氣循環、船隊汰舊換新、環保法規與全球大宗商品貿易量。公司2026年第一季法說會顯示,2025年營收較2024年下降但虧損收斂,營業收入約31.84億元、營業損失約9,486.9萬元、歸屬母公司淨損約4,951.9萬元、EPS約-0.13元,較2024年EPS -0.69元改善。成長動能包括:1. 船隊更新與節能船占比提升,2025年公司已持續評估購置新造節能船,市場資料指出2025年12月及2026年第三季各有一艘63,000噸級Ultramax節能船交付計畫,但此交船資訊主要來自法說會整理/二手報導,需以後續公司公告驗證。2. 全球船舶環保法規趨嚴,IMO減碳、低硫燃油、壓艙水管理及節能新船趨勢有利較年輕、低耗能船隊取得相對競爭力。3. 若全球基建、穀物、煤炭、鐵礦砂與工業原料海運需求回升,BDI及各船型租金可望改善。4. 乾散貨供給面受新船價格、船廠船台、老舊船淘汰及環保改裝成本影響,若供給成長受限,將支撐中小型散裝船運價。主要風險包括:BDI與租金高度波動、全球經濟與中國需求不確定、煤炭與鐵礦砂需求轉弱、油價與船用燃油成本上升、美元/新台幣匯率波動、利率與融資成本、船員與港口成本、地緣政治造成航線改道或港口風險,以及環保法規帶來的資本支出與營運限制。2027至2028年的量化營收或獲利預測未見公司正式公開指引,故僅能定性判斷:若乾散貨運價回升且節能船逐步貢獻,營運槓桿有機會改善;反之若運價低迷或燃油/匯率不利,獲利仍可能承壓。
Supply Chain
- 台灣中油股份有限公司 船用燃油、機油等重要成本來源之一;MoneyDJ資料稱四維航燃油與機油費占營業成本較大,主要供應來源包含中油及國外油商。中油為未上市國營事業。
- 國外油商 船用燃油與機油供應來源之一;未揭露特定公司名稱,可能依航線與加油港口分散採購。
- 代理行、港口與碼頭營運商、修船廠、維修服務商、船級協會 公司供應鏈管理頁稱其在全球與數百家供應商建立合作網絡,涵蓋代理行、港口與碼頭營運商、修船廠等,並與供應商、維修服務商及船級協會合作維持船隊安全航行;未揭露具名台股上市櫃供應商。
- 船員代理公司 公司海勤員工多委由船員代理公司派任並安排保險與合約,屬營運人力供應鏈;未揭露具名公司,且多非台股掛牌。
- 全球大宗物資貨主與船舶承租人 下游客戶為礦砂、煤炭、穀物、鋼材、機械設備、原木、紙漿、化工品、肥料等乾散貨與雜貨貨主或承租人;公司未公開揭露主要客戶名稱。
- 全球主要港口與航運通路 四維航以不定期船模式往返全球各主要港口,航程與靠泊港口由貨物與承租人需求決定;並非固定通路商模式。
- 台灣沿岸客輪旅客 公司有1艘99噸級小型沿海客輪,可承載56名旅客,屬非核心但已揭露之下游服務對象。
Competitors
- 裕民航運 2606 台股上市散裝航運主要同業,船隊規模較大,為四維航在乾散貨市場的直接競爭者。
- 新興航運 2605 台股上市航運公司,業務涵蓋散裝與油輪等,與四維航在部分散裝船市場競爭。
- 中航 2612 台股上市航運公司,經營散裝航運等業務,屬台灣乾散貨航運同業。
- 台航 2617 台股上市航運公司,經營散裝航運與客貨相關業務,與四維航同屬散裝航運族群。
- 慧洋-KY 2637 台股上市KY公司,為台灣散裝航運代表性業者,船隊規模與國際化程度高。
- 正德 2641 台股上市航運公司,經營散裝船及相關航運業務,為中小型散裝船市場競爭者。
- 東森 2614 台股上市公司,歷史上具散裝航運與轉投資背景;與四維航直接競爭程度低於純散裝航商,但常被市場歸入航運相關同業比較。
Sources(17)
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.