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2495

普安 Computer & Peripherals As of 2026-06-17 Updated daily after market close

steady quality, fair valuation.

2 active signals
252d high Revenue ≥20%
This page refreshes daily after the close. Add 普安 to your watchlist to track signal changes on your next visit.
Valuation 32Quality 60Growth 91Momentum 86Chips 56

Is 普安 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 69th market percentile. Latest quarterly ROE ≈ 1.9%.

  • Valuation is neutral.PE is in the 74th market percentile; within its own history, PE is around the 84th percentile.

  • Foreign investors are net buying.Foreign 20-day net flow ≈ 1.1% of volume (net buy).

  • Strong revenue growth.Latest monthly revenue YoY ≈ 87.2%, above the 20% growth threshold.

  • Signals are active now.On the latest data, signals such as 252-day price high, Revenue YoY ≥ 20% are active — see the historical forward returns after each occurrence below.

Chip flow

Bullish +0.54
BearishNeutralBullish

Single-sided accumulation, concentration rising — bullish

  • Single-sided accumulation, concentration rising — bullish
  • 新加坡商瑞銀 holds 4,698 lots
  • sellers have 8,677 lots left, ~140 sessions to clear

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

  • Largest holder 新加坡商瑞銀 has accumulated 4,698 lots since the start (sold 4%), still adding.
  • Main distributor 凱基-台北 peaked at 7,559 lots, has sold 59%, 3,113 left, ~84 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders +2.96pp, mid holders +10, retail -4.84pp — concentration shifting upward.
  • Foreign hedge-desk net short Net short -25 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
新加坡商瑞銀凱基凱基-竹東花旗環球元大-龍潭新光-新竹
Distributing
凱基-台北台灣摩根士丹利美商高盛摩根大通元大證券富邦證券
Desks
own scale
港商野村玉山-新莊凱基-中壢新光
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 新加坡商瑞銀 +4,698
    sold 4%· still adding
  • 凱基 +836
    sold 0%
  • 凱基-竹東 +680
    sold 0%· still adding
  • 花旗環球 +592
    sold 0%
  • 元大-龍潭 +522
    sold 0%· still adding
  • 新光-新竹 +418
    sold 17%· still adding

Distributing

  • 凱基-台北 3,113 left
    sold 59%· ~84 sessions to clear
  • 台灣摩根士丹利 1,079 left
    sold 83%· ~4 sessions to clear
  • 美商高盛 798 left
    sold 73%· ~81 sessions to clear
  • 摩根大通 1,169 left
    sold 54%· ~69 sessions to clear
  • 元大證券 655 left
    sold 71%· ~34 sessions to clear
  • 富邦證券 200 left
    sold 89%· paused recently

Desks

  • 港商野村 -1,287
    hedge desk · will cover
  • 玉山-新莊 -1,186
    unclassified
  • 凱基-中壢 -1,139
    unclassified
  • 新光 -1,131
    unclassified
Still selling 8,677 lots ~140 sessions to bottom at most
Recent buy/sell force +3,305 absorbed / -4,484 sold sellers slightly ahead
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.

252-day price high (breakout)

Active

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

23 historical occurrences (since 2009-07-20)
Average forward return after 252-day price high (breakout)。20-day: Win 40.9%, Sample 22, Median -2.64%, Excess -0.28%, Beat mkt rate 27.3%；60-day: Win 52.4%, Sample 21, Median +0.77%, Excess -1.21%, Beat mkt rate 38.1%；120-day: Win 52.6%, Sample 19, Median +2.13%, Excess -5.91%, Beat mkt rate 31.6%

120 days after: historical avg -1.12%

20-day +1.35%
60-day +4.05%
120-day -1.12%
20-day
60-day
120-day
Win
40.9%
52.4%
52.6%
Sample
22
21
19
Median
-2.64%
+0.77%
+2.13%
Excess
-0.28%
-1.21%
-5.91%
Beat mkt rate
27.3%
38.1%
31.6%

Over 19 occurrences, 120-day forward avg declined 1.12%, lagged the market by 5.91 pts; win rate 52.6%.

Monthly revenue YoY ≥ 20% (from filing deadline)

Active · now 87.19%

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

31 historical occurrences (since 2007-04-23)
Average forward return after Monthly revenue YoY ≥ 20% (from filing deadline)。20-day: Win 67.9%, Sample 28, Median +5.59%, Excess +8.65%, Beat mkt rate 67.9%；60-day: Win 76.9%, Sample 26, Median +8.73%, Excess +4.7%, Beat mkt rate 61.5%；120-day: Win 76%, Sample 25, Median +5.56%, Excess +2.91%, Beat mkt rate 52%

120 days after: historical avg +11.13%

20-day +9.71%
60-day +9.55%
120-day +11.13%
20-day
60-day
120-day
Win
67.9%
76.9%
76%
Sample
28
26
25
Median
+5.59%
+8.73%
+5.56%
Excess
+8.65%
+4.7%
+2.91%
Beat mkt rate
67.9%
61.5%
52%

Over 25 occurrences, 120-day forward avg gained 11.13%, beat the market by 2.91 pts; win rate 76%.

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 bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 561+26.4% +17.1% 79.7% -17.2%
20-40 434+7.3% -1% 47.2% -15.4%
40-60 458+9.8% +0.4% 50.2% -3.4%
60-80 737+10.3% +6.9% 65.1% +0.7%
80-100 You are here584+6.6% +8.7% 59.4% +2.1%

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 ≈ 47.61, at the 84.2th 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.

Valuation
Momentum
Cheap (own-history bottom 1/3)
Mid
Expensive (own-history top 1/3)
60-day momentum up
+5.5%
Win rate 59.2% Excess -5.4%
380d
+16%
Win rate 60.7% Excess +5.1%
514d
Now
+1.6%
Win rate 41.2% Excess -4.9%
554d
60-day momentum down
+13.2%
Win rate 71.7% Excess -8.1%
481d
+5.9%
Win rate 51.5% Excess +1%
458d
+3.7%
Win rate 52.1% Excess +2.7%
507d

Currently in “Expensive (own-history top 1/3) × 60-day momentum up”: across 554 historical days, 120-day forward avg gained 1.6%, win rate 41.2%, lagged the market by 4.9%.

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.

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.

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.

75 times historically; 60-day forward avg +1.5%, win rate 51.4%, beating the market by -2.74 pts on average.

What does 普安 do? Company profile

電腦及週邊設備業；企業級資料儲存、SAN/NAS、混合雲與 AI 基礎架構 台灣證券交易所上市

Overview

2495 對應普安科技股份有限公司，英文名 Infortrend Technology, Inc.，為台灣證券交易所上市普通股，非 ETF/ETN/權證。公司成立於 1993-01-19，公開發行日期 1999-07-16，上市日期 2002-03-25，總部位於新北市中和區中山路三段102號8樓，統一編號 84166074。董事長兼總經理為羅仕東。官方投資人頁列示產業類別為電腦及週邊設備業；股東會手冊與財務資料顯示 2024 年底股本約新台幣 27.35515 億元，普通股約 273,551,538 股。員工規模方面，官方公司概覽稱全球員工約 500 人，第三方財務資料列示約 408 人，可能因口徑與年度不同。主要股東可確認者為董事長羅仕東，2026 年 5 月資料約持股 38,523 張、約 14.08%；全體董監事約持股 14.1%，其餘主要股東未能在公開摘要中完整確認。

Business

普安是企業級資料儲存與 AI/私有雲基礎架構供應商，核心產品包含 EonStor GS 企業級橫向擴展整合式儲存、EonStor GSe/GSe Pro 中小企業與入門級整合式儲存、EonStor DS SAN 儲存、EonStor CS 橫向擴展 NAS、EonStor GSx 平行檔案儲存、JBOD 擴充硬碟櫃、EonOne 管理軟體，以及 KS 企業雲/邊緣運算平台。應用場景涵蓋 AI 訓練與推論、高效能運算 HPC、媒體娛樂與影音後製、監控、政府/公部門、教育研究、金融、醫療影像、備份復原、資料庫、虛擬化、VDI 與混合雲。商業模式以自有品牌企業級儲存硬體、韌體/管理軟體、解決方案整合與全球通路銷售為主，官方通路頁稱全球有超過 1000 個經銷商、代理商與合作夥伴。2024 年合併營收為新台幣 13.19852 億元，年減 5.11%，毛利率約 50.57%，稅後淨利約 6.06135 億元；2025 年全年營收第三方資料約新台幣 11.76124 億元，年減約 10.89%，2026Q1 營收約新台幣 3.70134 億元、年增約 35.07%。公司未在可查公開摘要中完整揭露最新產品別營收占比；可確認其收入高度仰賴海外銷售，會計師亦將出口銷售收入認列時點列為查核重點。公開成功案例與官網揭露的終端客戶/應用包括 WQED-TV 廣播公司、中研院、捷克大型圖書館、泰國能源業監控專案、國際機場 AI 應用、媒體娛樂工作室與科研/太空影像分析等；部分客戶以匿名方式揭露。

Outlook 2025–2028

2025 至 2028 年展望核心在於資料量、AI、HPC、邊緣運算與私有雲帶動的高效能儲存升級。2025 年前三季本業營收與營業利益承壓，前三季營收約新台幣 8.33 億元、年減約 15%，毛利率約 43%，顯示傳統企業儲存需求復甦不均與費用壓力仍在；但 2026Q1 營收年增、COMPUTEX 2026 展示與 2026 年新產品發布顯示公司正把產品線推向 AI 與高階儲存。成長動能包括：1. EonStor GS 5000U/GS 5024U 採 U.2 NVMe、DDR5、PCIe Gen5、200GbE、NVMe-oF 等高階規格，鎖定 AI 訓練、HPC、媒體娛樂與 EDA；2. EonStor GSx 平行檔案儲存可支援多節點效能聚合，切入 AI/HPC 資料集高速存取；3. KS 5000U/3000U 企業雲與邊緣運算平台擴大到運算、GPU 與 Kubernetes/私有雲管理，讓公司從純儲存設備往 AI 基礎架構延伸；4. 企業對資料主權、成本控制與私有雲/混合雲的需求，有利於中型企業與特定垂直場域導入；5. 監控、媒體後製、教育研究與政府資料保存仍具長尾需求。主要風險與挑戰包括：全球企業 IT 資本支出循環波動、AI 儲存需求轉單不確定、硬碟/SSD/記憶體與高速網通零組件價格上升、匯率與關稅/地緣政治影響、海外銷售回款與收入認列時點、品牌規模小於 Dell、HPE、NetApp、Pure Storage 等國際大廠，以及台灣與亞洲 NAS/RAID 同業在價格與通路上的競爭。2025-2028 具體財務預測公司未公開提供，所有成長展望均屬依公開產品與產業趨勢推估。

Supply Chain

Upstream
  • Intel 處理器、平台與 IoT/技術聯盟合作夥伴；美國上市公司，非台股。官方夥伴頁稱普安儲存產品採用 Intel 微處理器，並為 Intel IoT Solutions Alliance 夥伴。
  • AMD KS 企業雲/邊緣運算平台可採 AMD EPYC 9004/9005 系列處理器；美國上市公司，非台股。
  • NVIDIA / Mellanox GPU 與高速網路生態系；Mellanox 為官方聯盟夥伴之一，KS 5000U 節點支援 NVIDIA GPU 卡；美國上市公司，非台股。
  • Broadcom 官方聯盟夥伴之一，可能涉及高速連接、HBA/網路或儲存相關晶片生態；美國上市公司，非台股。
  • Marvell Technology 官方聯盟夥伴之一，屬儲存控制、網通與資料中心晶片供應鏈；美國上市公司，非台股。
  • Seagate Technology 硬碟、SSD 與資料儲存裝置合作夥伴；官方夥伴頁列示 Seagate Technology；美國上市公司，非台股。
  • Western Digital 企業級 HDD/SSD 儲存媒體合作夥伴；官方夥伴頁稱普安與 Western Digital 合作提供儲存方案；美國上市公司，非台股。
  • Toshiba Electronic Devices & Storage / Toshiba HDD 儲存媒體與相容性合作夥伴；日本企業，非台股。
  • KIOXIA SSD/快閃記憶體合作夥伴；官方夥伴頁稱普安與 KIOXIA 合作確保裝置相容性；日本企業，非台股。
Downstream
  • TD SYNNEX / SYNNEX Corporation 北美通路代理商/經銷商；官方購買頁列示 SYNNEX Corporation；美國上市公司，非台股。
  • Ma Labs 北美通路代理商；未查得台股掛牌。
  • ASI Corp. 北美 IT 硬體與軟體產品經銷商，為普安通路夥伴；未查得台股掛牌。
  • WQED-TV Broadcasting Company 媒體娛樂/廣播儲存成功案例客戶，使用 EonStor GS 4060 Gen2；美國非營利媒體機構，非台股。
  • 中央研究院 官方成功案例列示的台灣學術研究客戶，應用於研究資料儲存與擴充；非公司、無台股代號。
  • 捷克大型圖書館 官方成功案例列示的海外公部門/圖書館客戶；非台股。
  • 泰國能源業大型機構 官方首頁列示 Fortune 500/能源業監控專案採用普安儲存伺服器，客戶名稱未完整揭露；非台股。
  • Egg Is Coming 韓國媒體娛樂公司，官方案例稱採用 EonStor DS SAN 儲存支援內容製作流程；非台股。

Competitors

  • 喬鼎 3057 台灣上市公司 PROMISE Technology，從事 RAID、資料儲存、監控、雲端與多媒體儲存解決方案，為台灣磁碟陣列/企業儲存直接同業。
  • 威聯通 7805 QNAP Systems，2025-12-22 上櫃，主要銷售 NAS 與數據儲存解決方案；在中小企業、企業級 NAS、資料保護與 Scale-out NAS 市場與普安部分重疊。
  • Synology 群暉科技 台灣 NAS 與資料管理品牌，未查得台股上市櫃；在 NAS、備份、私有雲與中小企業儲存市場競爭。
  • Dell Technologies 美國上市公司，PowerStore/PowerScale/PowerVault 等企業儲存產品線為全球大型競爭者，非台股。
  • Hewlett Packard Enterprise 美國上市公司，Alletra、Nimble、MSA 等儲存與伺服器/混合雲解決方案為企業市場競爭者，非台股。
  • NetApp 美國上市公司，ONTAP、AFF/FAS、混合雲資料管理與企業 NAS/SAN 為主要競爭產品，非台股。
  • Pure Storage 美國上市公司，全快閃企業儲存與 AI/HPC 資料平台為高階市場競爭者，非台股。
  • Lenovo 香港上市/跨國 IT 廠商，伺服器與企業儲存方案在全球市場競爭，非台股。
  • Huawei 華為 中國未上市公司，OceanStor 等企業儲存產品在亞洲、歐洲與新興市場競爭；非台股。
Sources（25）

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.