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Help me set up FinLab and analyze 6550 北極星藥業-KY. Please read: https://finlab.finance/en/setup?stock=6550

6550

北極星藥業-KY Biotech & Healthcare As of 2026-06-17 Updated daily after market close

quality needs a look, fair valuation.

1 active signal
This page refreshes daily after the close. Add 北極星藥業-KY to your watchlist to track signal changes on your next visit.
Valuation 26Quality 1Growth 97Momentum 1Chips 78

Is 北極星藥業-KY a buy? Fundamentals and valuation first

  • Weak profitability.Operating margin is in the 1th market percentile. Latest quarterly ROE ≈ -11.0%.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 5.3% of volume (net buy).

  • Strong revenue growth.Latest monthly revenue YoY ≈ 248.7%, above the 20% growth threshold.

  • Signals are active now.On the latest data, signals such as Revenue YoY ≥ 20% are active — see the historical forward returns after each occurrence below.

Chip flow

Bullish +0.78
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 兆豐-中壢 holds 4,973 lots
  • sellers have 1,481 lots left, ~52 sessions to clear

Window from 2026-01-17 · Price -59% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 兆豐-中壢 has accumulated 4,973 lots since the start (sold 0%), holding.
  • Main distributor 凱基-台北 peaked at 1,976 lots, has sold 60%, 788 left, ~7 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders +5.28pp, mid holders -2, retail -4.44pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -541 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Branch inventory reconstruction
Accumulating holders Branches that accumulated shares during the window and still hold positive inventory; they are the absorbing side.
Distributing sellers Branches that built inventory earlier and have been selling it down; the remaining number estimates what has not cleared.
Net-short desks Trading-desk branches with negative inventory or net selling, often hedge, offsetting, or short-term flow. It is not automatically a bearish view.
Accumulating
兆豐-中壢台灣摩根士丹利摩根大通新光-桃園元大-松江美商高盛
Distributing
凱基-台北港商野村國泰-敦南花旗環球華南永昌-嘉義第一金-自由
Desks
own scale
港商麥格理元大-新竹富邦證券永豐金-竹北
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 兆豐-中壢 +4,973
    sold 0%
  • 台灣摩根士丹利 +4,407
    sold 0%· still adding
  • 摩根大通 +3,767
    sold 0%· still adding
  • 新光-桃園 +2,463
    sold 0%
  • 元大-松江 +1,125
    sold 0%
  • 美商高盛 +967
    sold 23%· still adding

Distributing

  • 凱基-台北 788 left
    sold 60%· ~7 sessions to clear
  • 港商野村 581 left
    sold 40%· paused recently
  • 國泰-敦南 462 left
    sold 40%· ~52 sessions to clear
  • 花旗環球 99 left
    sold 78%· paused recently
  • 華南永昌-嘉義 35 left
    sold 89%· paused recently
  • 第一金-自由 128 left
    sold 48%· paused recently

Desks

  • 港商麥格理 -5,142
    hedge desk · will cover
  • 元大-新竹 -4,369
    unclassified
  • 富邦證券 -2,612
    unclassified
  • 永豐金-竹北 -2,077
    unclassified
Still selling 1,481 lots ~52 sessions to bottom at most
Recent buy/sell force +3,618 absorbed / -1,418 sold buyers slightly ahead
Hedge-desk net short -506 lots potential cover-buying, not selling pressure
TDCC big holders · absolute-holding cross-check
>1000-lot holder share Retail (<400 lots) share Price (right axis)

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

Signals active now

These signals are true on the latest data, with this stock's own historical forward-return stats after each occurrence.

Monthly revenue YoY ≥ 20% (from filing deadline)

Active · now 248.65%

Monthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).

17 historical occurrences (since 2022-06-06)
Average forward return after Monthly revenue YoY ≥ 20% (from filing deadline)。20-day: Win 38.5%, Sample 13, Median -2.74%, Excess -8.5%, Beat mkt rate 23.1%;60-day: Win 23.1%, Sample 13, Median -17.71%, Excess -14.95%, Beat mkt rate 15.4%;120-day: Win 18.2%, Sample 11, Median -20.88%, Excess -27.24%, Beat mkt rate 9.1%

120 days after: historical avg -19.18%

20-day -6.87%
60-day -9.31%
120-day -19.18%
20-day
60-day
120-day
Win
38.5%
23.1%
18.2%
Sample
13
13
11
Median
-2.74%
-17.71%
-20.88%
Excess
-8.5%
-14.95%
-27.24%
Beat mkt rate
23.1%
15.4%
9.1%

Over 11 occurrences, 120-day forward avg declined 19.18%, lagged the market by 27.24 pts; win rate 18.2%.

Does this signal hold up across the market

Over the past 242 months, on average ~404 stocks per month met “monthly revenue YoY ≥ 20%”; their adjusted-close return over the next 60 trading days averaged 6.94% (equal-weighted), beating the market by 2.37 points on average, and outperformed the TAIEX total-return index in 64.5% of months.

Each month, equal-weighted 60-day forward adjusted return of all signal-matching stocks, then averaged across months; excess vs the TAIEX total-return index.

Signals not active (historical stats for reference)

These are not occurring now; historical samples shown for comparison.

252-day price high (breakout)

Pending

Adjusted close makes a new 252-day high; repeats within 20 days counted once.

Foreign net buying for 5 straight days

Pending

Foreign net flow (ex-dealer) positive for 5 straight days; event on day 5; repeats within 20 days counted once.

15 times historically; 60-day forward avg -8.55%, win rate 23.1%, beating the market by -16.45 pts on average.

What does 北極星藥業-KY do? Company profile

生技醫療業;新藥研發、癌症代謝療法、胜肽/API、無菌針劑與CDMO 上市(台灣證券交易所,KY外國企業第一上市)

Overview

6550對應證券為北極星藥業集團股份有限公司,英文名Polaris Group,證券簡稱北極星藥業-KY,為台灣證券交易所上市普通股。公司於2006年2月9日在開曼群島成立,2022年6月6日於台灣證券交易所掛牌上市,2016年2月15日興櫃、2016年1月19日公開發行。登記地址為P.O. Box 309, Ugland House, Grand Cayman, KY1-1104, Cayman Islands;台北聯絡辦公室位於台北市內湖區瑞光路298號。實收資本額依台灣證交所/Goodinfo資料約新台幣85.99億元,已發行普通股約859,892,688股。董事長為陳賢哲;公開資訊觀測站轉載公告顯示2026年5月25日起由陳賢哲暫代執行長。公司2026年5月15日股東常會改選董事,董事包含陳賢哲、Digital Capital Inc.代表人魏少筠、Mai Investment Co., Ltd.代表人蔡高忠、周宏杰,獨立董事包含趙應誠、張義芳、張志剛、狄士傑。主要股東與董事持股資料顯示Digital Capital Inc.為核心大股東,PChome資料列示其持股約48.81%;Goodinfo 2025年9月資料列示Digital Capital Inc. 290,000張、約37.6%,Mai Investment Co., Ltd.約40,527張、約5.3%,陳賢哲約4,950張、約0.6%;不同月份與私募/增資後股本不同,比例需以最新股東名簿與公開資訊觀測站為準。員工規模:2021年報揭露2022年3月底合計124人;2023年報搜尋摘要顯示因併入霖揚/Genovior後員工資料已納入該子公司,但未在本次可取得資料中確認2025/2026最新人數。

Business

北極星藥業是跨國生技製藥公司,核心為Pegargiminase(ADI-PEG 20)癌症代謝療法,機制為消耗血漿精胺酸,使ASS1缺陷、依賴外源精胺酸的癌細胞受到代謝壓力,並可與化療或免疫療法併用。公司官網列示適應症/管線包括惡性胸膜間皮瘤MPM、軟組織肉瘤/平滑肌肉瘤LMS、膠質母細胞瘤GBM、肝細胞癌HCC、急性骨髓性白血病AML、非酒精性脂肪肝炎NASH等。北極星同時經由子公司建立製程與製造能力:美國Vacaville廠生產ADI-PEG 20並具cGMP生物製劑產能;San Diego子公司主導臨床開發;成都DesigneRx具胜肽藥物合成、純化與放大生產能力;Genovior Biotech為API與無菌針劑CDMO,聚焦製程開發、放大、配方開發與PIC/S GMP量產。2024年股東會年報資料顯示,公司於2024年完成Polaris Biopharmaceuticals與霖揚生技/Genovior整併,營收主要來自Genovior CDMO代工;自研產品尚在臨床或註冊階段,尚未正式上市銷售。2024年合併營收約新台幣1.07億元,較2023年748萬元大增,主要因併入Genovior CDMO;但營業毛損約7,692萬元、營業費用約25.58億元,稅後淨損約25.03億元。2025年營收依Goodinfo約0.41億元、稅後淨損約39.3億元;2026年第一季營收約0.37億元、稅後淨損約5.54億元。商業模式可分為三段:一是自有新藥ADI-PEG 20取得藥證後自營或授權/經銷;二是CDMO/API/無菌針劑服務取得代工與開發收入;三是胜肽與特殊學名藥/505(b)(2)產品,如Semaglutide、Tirzepatide、Teriparatide等,透過共同開發、技術移轉、區域授權或新興市場合作創造收入。主要客戶未完整揭露;已公開合作包含Er-Kim Pharmaceuticals取得Pegargiminase於EMEA 36個市場商業化/經銷安排,以及Genovior與MNR Therapeutics就Fulvestrant於GCC區域商業化簽署非專屬合作。終端應用為腫瘤病患治療、代謝疾病治療、胜肽原料藥與無菌注射劑市場。

Outlook 2025–2028

2025至2028展望高度取決於研發/法規轉折與資金配置。正面動能包括:1. 公司已由單一新藥研發公司轉向新藥加CDMO/API/胜肽雙引擎,Genovior CDMO、無菌針劑、胜肽原料藥與特殊注射劑有機會帶來較可預測營收;2. 全球GLP-1與胜肽藥物需求強勁,公司年報揭露規劃Semaglutide API 200公斤產線於2025年完成,並評估新興市場共同開發、技術移轉或合資;3. ADI-PEG 20仍有多適應症資料累積,包括GBM、HCC、AML、NASH等,若能重新界定受試族群或生物標記,仍有授權或後續試驗價值;4. EMEA經銷合作若未受BLA撤回影響而能重新調整時程,仍可能成為國際商業化路徑。主要負面因素與挑戰更為關鍵:1. 2026年5月25日公司宣布擬主動撤回ADI-PEG 20用於惡性胸膜間皮瘤之美國FDA BLA,這使原本最接近上市的核心產品時程大幅不確定,短中期藥證收入預期需下修;2. 同日公司決議暫緩ADI-PEG 20治療LMS三期臨床試驗,將依DSMB建議與資源配置重新優化受試族群和試驗設計,代表管線成功率與時間表需重新評估;3. 美國DRx與PPI子公司於2026年5月公告調整組織架構與人力配置,反映資金效率壓力;4. 公司長年虧損,2024、2025及2026年第一季仍大幅虧損,需依賴增資、私募、授權、CDMO現金流或債務安排支應研發與營運;5. 胜肽/API/CDMO競爭激烈,保瑞、台耀、神隆、美時、國際CDMO與中國胜肽供應商均具規模或價格壓力;6. 法規審查、臨床試驗收案、GMP查廠、CMC補件、專利/資料保護、臨床結果統計顯著性皆為重大不確定性。綜合判斷,2025至2028較合理的基準情境是:短期以資源重整、CDMO/胜肽產品線放大、ADI-PEG 20重新定義開發策略為主;若2026至2028能確認GLP-1/胜肽商業訂單或授權,營收可逐步改善;但若ADI-PEG 20後續法規路徑不清或資金取得不順,股東稀釋、資產減損與營運續航風險仍高。

Supply Chain

Upstream
  • Polaris Pharmaceuticals, Inc.(San Diego) 集團美國子公司,主導ADI-PEG 20臨床開發;未在台股掛牌。
  • DesigneRx Pharmaceuticals, Inc.(Vacaville/DRx USA) 集團美國北加州子公司,具cGMP生物製劑生產能力,供應ADI-PEG 20臨床與註冊所需製造;未在台股掛牌。
  • DesigneRx Pharmaceuticals(Chengdu) 集團成都子公司,具胜肽合成、純化與放大生產能力,年報稱規劃升級為GMP生產廠;未在台股掛牌。
  • 霖揚生技製藥/Genovior Biotech Corporation 集團子公司,API與無菌注射劑CDMO,提供製程開發、放大、配方與PIC/S GMP製造;未在台股掛牌。
  • 長庚紀念醫院林口院區 ADI-PEG 20之GBM、HCC、NASH等臨床試驗主要試驗/合作醫療機構;醫療財團法人,非台股掛牌公司。
  • MD Anderson Cancer Center AML臨床試驗主導機構;美國醫學中心,非台股掛牌。
  • Washington University School of Medicine 軟組織肉瘤/平滑肌肉瘤臨床試驗合作機構;美國大學醫學院,非台股掛牌。
  • Global Coalition for Adaptive Research(GCAR) GBM AGILE平台合作方,協助GBM多中心平台試驗;非台股掛牌。
Downstream
  • Er-Kim Pharmaceuticals 已公告與Polaris Pharmaceuticals簽署Pegargiminase(ADZODI)於EMEA 36個市場商業化經銷協議;非台股掛牌。
  • MNR Therapeutics Genovior公告與其就Fulvestrant於GCC區域商業化簽署非專屬合作;非台股掛牌。
  • 全球腫瘤醫學中心與臨床試驗受試者 ADI-PEG 20目前主要下游為臨床試驗醫院、研究者與病患;非單一掛牌公司。
  • CDMO/API/無菌針劑委託客戶 Genovior與DRx之代工服務客戶群,客戶名稱與占比未完整揭露;可能包含國際藥廠、生技公司或區域藥品通路商。
  • 新興市場區域藥廠或通路商 公司年報提及Semaglutide等胜肽產品擬透過合資、共同開發或技術移轉進入主要新興市場;具體對象多未揭露。

Competitors

  • 保瑞藥業 6472 台股上市製藥/CDMO與藥品銷售公司,於無菌製劑、代工、國際藥品商業化上與北極星CDMO與特殊製劑策略部分競爭。
  • 台耀化學 4746 台股上市原料藥/API公司,在高活性API、胜肽/特殊原料藥與國際藥廠供應鏈上具競爭關係。
  • 神隆 1789 台股上市原料藥與針劑相關製造公司,長期聚焦抗癌原料藥與CDMO,與北極星之腫瘤製造/CDMO定位部分重疊。
  • 美時化學製藥 1795 台股上市特殊學名藥與國際藥品銷售公司,在高門檻學名藥、505(b)(2)與國際通路能力上構成競爭或比較標竿。
  • 台康生技 6589 台股上市生物製劑開發與CDMO公司,雖產品領域不同,但同屬台灣生物製劑開發/製造平台型公司。
  • 智擎生技製藥 4162 台股上櫃癌症新藥公司,商業模式以腫瘤新藥開發、授權與國際合作為主,與ADI-PEG 20新藥開發模式具可比性。
  • 中裕新藥 4147 台股上櫃新藥公司,聚焦新藥臨床、法規與國際授權商業化,為台灣新藥研發公司比較對象。
  • 浩鼎 4174 台股上櫃癌症與免疫相關新藥公司,與北極星同屬高研發風險、高法規事件敏感度的新藥開發族群。
Sources(23)

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.